Auto Check-In to Southwest Flights.user.js

Auto Check-In to Southwest Flights.user.js

// ==UserScript==
// @name           Auto Check-In to Southwest Flights
// @namespace      http://www.ryanizzo.com/southwest-auto-check-in/
// @version        1.8
// @author         Nicholas Buroojy (http://userscripts.org/users/83813)
// @contributor    Ryan Izzo (http://www.ryanizzo.com)
// @contributor    JR Hehnly (http://www.okstorms.com @stormchasing)
// @contributor    Trevor McClellan (github.com/trevormcclellan)
// @description    Automatically check in to Southwest Airline flights at the appropriate time.
// @include        https://www.southwest.com/air/check-in/index.html*
// @include        https://www.southwest.com/flight/selectCheckinDocDelivery.html*
// @include        https://www.southwest.com/air/check-in/confirmation.html*
// @copyright      2009+, Nicholas Buroojy (http://userscripts.org/users/83813)
// @license        GPL version 3 or any later version; http://www.gnu.org/copyleft/gpl.html
// @grant          GM_getValue
// @grant          GM_setValue
// ==/UserScript==

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
// History
//
// 10/2012 v1.2	Ryan Izzo  (ryanizzo.com)
//   Updated to use new Southwest Check In page, added validation
//
// 7/2014 v1.3 Ryan Izzo  (ryanizzo.com)
//   Moved script to GitHub since UserScripts appears dead
//
// 10/2014 v1.4 JR Hehnly (@stormchasing)
//   Added phone number entry to auto-text boarding pass docs to mobile device
//
// 3/28/2016 v1.5.1 Trevor McClellan (github.com/trevormcclellan)
//   Fixed phone number entry system
//
// 9/2017 v1.6 JR Hehnly (@stormchasing)
//   Initial changes to handle new Southwest confirmation lookup page
//
// 10/03/2017 v1.6.1 JR Hehnly (@stormchasing)
//   Got the script to a state where check-in works, but no auto-text boarding pass yet.
//   Have not determined what event listeners need to be triggered in the phone number form field.
//   Submits sucessfully if last phone number character is manually typed, but fails validation if it's only filled by the script.
//
// 3/02/2018 v1.7 JR Hehnly (@stormchasing)
//   Messy update to get this working somewhat reliably again.
//   Removed the 'text boarding pass' feature that wasn't working
//   Increased default start second from 02 to 04 since Southwest would complain about 'outside the 24 hour check-in window' when using 02
//
// 8/23/2019 v1.8 JR Hehnly (@stormchasing)
//   Adjusted default seconds to :07
//     Verified working with this setting
//   General code cleanup
//
// TODO: Use Southwest's server's time instead of the client's clock.
// TODO: Test select passenger page.

const DEFAULT_SECONDS = '07';


/////////////  CHECK IN PAGE  ////////////////

let globalSubmitDate;
let allDone = false;

/**
 * @brief Submit the check in form on the Southwest Check In Online page.
 */
function submitNow()
{
    try{
        let submitButton = document.getElementById("form-mixin--submit-button");
        submitButton.click();
    }
    catch(e){
        alert('globalSubmitDate: An error has occurred: '+ e.message);
    }
}


/**
 * @brief Display the countdown.
 *
 * TODO: Some formatting is wrong eg ("1:0:12" means 1 hour and 12 seconds remain). Make sure everything is represented with 2 digits.
 */
function displayCountdown()
{
    try{
        let area = document.getElementById("countdown");
        let timeRemain = globalSubmitDate - new Date();
        let days = Math.floor(timeRemain / (1000 * 60 * 60 * 24));
        let hours = Math.floor(timeRemain / (1000 * 60 * 60)) % 24;
        let minutes = Math.floor(timeRemain / (1000 * 60)) % 60;
        //round to the nearest second
        let seconds = Math.round(timeRemain / 1000) % 60;
        //Don't print negative time.
        if (hours < 0 || minutes < 0 || seconds < 0)
        {
            area.innerHTML = "Checking In...";
            return;
        }
        area.innerHTML = "Time Remaining: <strong>";
        //If 0 days remain, omit them.
        if (days !== 0)
            area.innerHTML += days + "d ";
        //If 0 hours remain, omit them.
        if (hours !== 0)
            area.innerHTML += hours + "h ";
        //Add padding to minute
        if (minutes !==0 )
        //area.innerHTML += "0";
            area.innerHTML += minutes + "m ";
        //Add padding to second
        //if (seconds < 10)
        //area.innerHTML += "0";
        area.innerHTML += seconds;
        area.innerHTML += "s</strong>";
    }
    catch(e){
        // has the page changed?
        if(/review/.test(document.location.href))
        {
            autoPassengerPage();
            return;
        }
        else if(/confirmation/.test(document.location.href))
        {
            if (allDone === false)
            {
                //autoTextBoardingDocs();
            }
            return;
        }
        console.log('displayCountdown: An error has occurred: ' +e.message);
    }
}


/**
 * @brief Updates the countdown every second.
 */
function displayCountdownWrapper()
{
    try{
        window.setInterval(displayCountdown, 1000);
    }
    catch(e){
        console.log('displayCountdownWrapper:" An error has occurred: ' +e.message);
    }
}


/**
 * @brief Begins the delay at the next even second.
 */
function beginDelay()
{
    try{
        let confNumber = document.getElementById("confirmationNumber").value;
        let firstName = document.getElementById("passengerFirstName").value;
        let lastName = document.getElementById("passengerLastName").value;

        let month = document.getElementById("month-input").value;
        let day = document.getElementById("day-input").value;
        let year = document.getElementById("year-input").value;

        let hour = document.getElementById("hour-input").value;
        let minute = document.getElementById("minute-input").value;
        let second = document.getElementById("second-input").value;

//        let phoneArea = document.getElementById("phoneArea").value;
//        let phonePrefix = document.getElementById("phonePrefix").value;
//        let phoneNumber = document.getElementById("phoneNumber").value;

        if(confNumber === "" || firstName === "" || lastName === "" ){
            alert("Must fill out Confirmation Number and Name.");
        }
        else if(month === "" || month === "mm" || day === "" || day == "dd" || year === "" || year == "yyyy" ||
                hour === "" || hour == "hh" || minute === "" || minute == "mm" || second === "" ){
            alert("Must fill out Date and Time.");
        }
        else if(year.length < 4 ){
            alert("Year must be 4 characters.");
        }
//        else if (phoneArea.search(/\d\d\d/g) == -1 || phonePrefix.search(/\d\d\d/g) == -1 || phoneNumber.search(/\d\d\d\d/g) == -1) {
//            alert("Invalid phone number provided.");
//        }
        else{
//            //save the text number for later
//            GM_setValue("phoneArea", phoneArea);
//            GM_setValue("phonePrefix", phonePrefix);
//            GM_setValue("phoneNumber", phoneNumber);

            //Build a date
            let submitDate = new Date();
            //submitDate.setMonth(month - 1);
            //submitDate.setDate(day);
            submitDate.setFullYear(year, month - 1, day);
            submitDate.setHours(hour);
            submitDate.setMinutes(minute);
            submitDate.setSeconds(second);
            submitDate.setMilliseconds(0);

            let now = new Date();
            let msRemaining = submitDate - now;

            let maxDays = 14;
            if(msRemaining < 0)
                alert("Date/Time must be in the future.");
            else if(msRemaining > maxDays * 1000 * 60 * 60 * 24)
                alert("Date/Time cannot be more than " + maxDays + " days in the future." + msRemaining);
            else{
                //Install the timeout to submit the form.
                window.setTimeout(submitNow, msRemaining);

                globalSubmitDate = submitDate;

                //Install a short term timeout to call the countdown wrapper at the beginning of the next second.
                window.setTimeout(displayCountdownWrapper, msRemaining % 1000);
            }
        }
    }
    catch(e){
        console.log('beginDelay: An error has occurred: '+ e.message);
    }
}

/**
 * @brief Edits the check in page; Adds Date, time, and Auto Check In button
 *
 * TODO Error handling. (Auto notify the developer when southwest page changes)
 */
function checkInPageFormEdit()
{
    try{
        let leftPanel = document.getElementsByClassName("air-reservation-confirmation-number-search-form")[0];

        //All of our stuff will go in this div.

        let delayDiv = document.createElement("div");
        delayDiv.setAttribute('id','checkInDelay');
        let dateSelect = document.createElement("span");
        dateSelect.setAttribute('id','date-select');

        //The big label at the top of the menu

        let mainLabel = document.createElement("h4");
        mainLabel.setAttribute('class','swa_feature_checkInOnline_form_header');
        mainLabel.innerHTML = "Set Check In Date and Time";
        dateSelect.innerHTML += "<br/>";
        dateSelect.appendChild(mainLabel);

        //The date portion.

        let today = new Date();


        let dateLabel = document.createElement("label");
        dateLabel.innerHTML = "<span class=\"required\">*</span> Date:";

        let monthInput = document.createElement("input");
        monthInput.setAttribute('id','month-input');
        monthInput.setAttribute('type','text');
        monthInput.setAttribute('maxlength','2');
        monthInput.setAttribute('size','2');
        monthInput.setAttribute('value', (today.getMonth()+1).toString());
        monthInput.setAttribute('onfocus','if(this.value==\'mm\') this.value=\'\';');
        monthInput.setAttribute('style','margin-left:7em');
        monthInput.setAttribute('tabindex','5');

        let dayInput = document.createElement("input");
        dayInput.setAttribute('id','day-input');
        dayInput.setAttribute('type','text');
        dayInput.setAttribute('maxlength','2');
        dayInput.setAttribute('size','2');
        dayInput.setAttribute('value', today.getDate().toString());
        dayInput.setAttribute('onfocus','if(this.value==\'dd\') this.value=\'\';');
        dayInput.setAttribute('tabindex','6');

        let yearInput = document.createElement("input");
        yearInput.setAttribute('id','year-input');
        yearInput.setAttribute('type','text');
        yearInput.setAttribute('maxlength','4');
        yearInput.setAttribute('size','4');
        yearInput.setAttribute('value', today.getFullYear().toString());
        yearInput.setAttribute('onfocus','if(this.value==\'yyyy\') this.value=\'\';');
        yearInput.setAttribute('tabindex','7');

        dateSelect.appendChild(dateLabel);
        dateSelect.appendChild(monthInput);
        dateSelect.innerHTML += "/";
        dateSelect.appendChild(dayInput);
        dateSelect.innerHTML += "/";
        dateSelect.appendChild(yearInput);

        // The time portion.

        let timeLabel = document.createElement("label");
        timeLabel.innerHTML = "<span class=\"required\">*</span> Time: (24-hour format) ";

        let hourInput = document.createElement("input");
        hourInput.setAttribute('id','hour-input');
        hourInput.setAttribute('type','text');
        hourInput.setAttribute('maxlength','2');
        //hourInput.setAttribute('style','margin-left:10px');
        hourInput.setAttribute('size','2');
        hourInput.setAttribute('value', today.getHours().toString());
        hourInput.setAttribute('onfocus','if(this.value==\'hh\') this.value=\'\';');
        hourInput.setAttribute('tabindex','8');

        let minuteInput = document.createElement("input");
        minuteInput.setAttribute('id','minute-input');
        minuteInput.setAttribute('type','text');
        minuteInput.setAttribute('maxlength','2');
        minuteInput.setAttribute('size','2');
        minuteInput.setAttribute('value', today.getMinutes().toString());
        minuteInput.setAttribute('onfocus','if(this.value==\'mm\') this.value=\'\';');
        minuteInput.setAttribute('tabindex','9');

        let secondInput = document.createElement("input");
        secondInput.setAttribute('id','second-input');
        secondInput.setAttribute('type','text');
        secondInput.setAttribute('maxlength','2');
        secondInput.setAttribute('size','2');
        secondInput.setAttribute('value', DEFAULT_SECONDS);
        secondInput.setAttribute('tabindex','10');

        dateSelect.innerHTML += "<br/><br/>";

        dateSelect.appendChild(timeLabel);
        dateSelect.appendChild(hourInput);
        dateSelect.innerHTML += ":";
        dateSelect.appendChild(minuteInput);
        dateSelect.innerHTML += ":";
        dateSelect.appendChild(secondInput);

        delayDiv.appendChild(dateSelect);

        //auto-text boarding pass section
//        let autoTextArea = document.createElement("div");
//        let textLabel = document.createElement("label");
//        textLabel.innerHTML = "<span class=\"required\">*</span> Boarding pass text number: ";
//
//        let phoneArea = document.createElement("input");
//        phoneArea.setAttribute('id','phoneArea');
//        phoneArea.setAttribute('type','text');
//        phoneArea.setAttribute('maxlength','3');
//        phoneArea.setAttribute('size','3');
//        phoneArea.setAttribute('value', GM_getValue("phoneArea") !== undefined ? GM_getValue("phoneArea") : '');
//        phoneArea.setAttribute('tabindex','12');
//
//        let phonePrefix = document.createElement("input");
//        phonePrefix.setAttribute('id','phonePrefix');
//        phonePrefix.setAttribute('type','text');
//        phonePrefix.setAttribute('maxlength','3');
//        phonePrefix.setAttribute('size','3');
//        phonePrefix.setAttribute('value', GM_getValue("phonePrefix") !== undefined ? GM_getValue("phonePrefix") : '');
//        phonePrefix.setAttribute('tabindex','13');
//
//        let phoneNumber = document.createElement("input");
//        phoneNumber.setAttribute('id','phoneNumber');
//        phoneNumber.setAttribute('type','text');
//        phoneNumber.setAttribute('maxlength','4');
//        phoneNumber.setAttribute('size','4');
//        phoneNumber.setAttribute('value', GM_getValue("phoneNumber") !== undefined ? GM_getValue("phoneNumber") : '');
//        phoneNumber.setAttribute('tabindex','14');
//
//        autoTextArea.innerHTML += "<br/>";
//
//        autoTextArea.appendChild(textLabel);
//        autoTextArea.innerHTML += "(";
//        autoTextArea.appendChild(phoneArea);
//        autoTextArea.innerHTML += ")";
//        autoTextArea.appendChild(phonePrefix);
//        autoTextArea.innerHTML += "-";
//        autoTextArea.appendChild(phoneNumber);
//
//        delayDiv.appendChild(autoTextArea);
//
        delayDiv.innerHTML += "<br/><br />";

        // The area that displays how much time remains before the form is submitted.

        let countdownArea = document.createElement("div");
        countdownArea.setAttribute('id','countdown');
        countdownArea.innerHTML = "Click to start countdown";

        delayDiv.appendChild(countdownArea);

        // Auto Check In button

        let delayButton = document.createElement("input");
        delayButton.setAttribute('id','delay-button');
        delayButton.setAttribute('type','button');
        delayButton.setAttribute('style','float: right; background-color: #FFBF27; color: #111B40: font: bold 17px/1 Arial');
        delayButton.setAttribute('value','Auto Check In');
        delayButton.addEventListener("click", beginDelay, true);
        delayButton.setAttribute('tabindex','11');

        delayDiv.appendChild(delayButton);

        leftPanel.appendChild(delayDiv);
    }
    catch(e){
        console.log('checkInPageFormEdit: An error has occurred: ' +e.message);
    }
}

/////////////  SELECT PASSENGER PAGE  ////////////////

//automatically select all passengers and submit the form
function autoPassengerPage()
{
    try{
        //find error notification
        if(document.title == "Error")
            return;

        // Check all the check boxes.
        let node_list = document.getElementsByTagName('input');
        for (let i = 0; i < node_list.length; i++) {
            let node = node_list[i];
            if (node.getAttribute('type') == 'checkbox') {
                node.checked = true;
            }
        }

        //Click the print button
        let button = document.getElementsByClassName("actionable actionable_button actionable_large-button actionable_no-outline actionable_primary button submit-button air-check-in-review-results--check-in-button")[0];
        button.click();
    }
    catch(e){
        console.log('autoPassengerPage: An error has occurred: '+ e.message);
    }

}

/////////////  BOARDING DOC DELIVERY PAGE  ////////////////

//function autoTextBoardingDocs()
//{
//    try{
//        //find error notification
//        if (document.title == "Error")
//            return;
//
//        //click the Text button
//        let button = document.getElementsByClassName("actionable actionable_button actionable_full-width actionable_large-button actionable_no-outline actionable_prefix actionable_secondary-dark-affix button boarding-pass-options--button-text")[0];
//        button.click();
//        window.setTimeout(waitForSendButton, 500);
//    }
//    catch(e){
//        alert('autoTextBoardingDocs: An error has occurred: '+ e.message);
//    }
//}
//
//function waitForTextBoardingPass() {
//    if(document.getElementById("textBoardingPass") === null) {
//       window.setTimeout(waitForTextBoardingPass, 100);
//    } else {
//        document.getElementById("textBoardingPass").focus();
//        document.getElementById("textBoardingPass").value = parseInt(GM_getValue("phoneArea") + GM_getValue("phonePrefix") + GM_getValue("phoneNumber"));
//        waitForSendButton();
//    }
//}
//
//function waitForSendButton() {
//    if(document.getElementById("form-mixin--submit-button") === null || document.getElementById("textBoardingPass").value != GM_getValue("phoneArea") + GM_getValue("phonePrefix") + GM_getValue("phoneNumber")) {
//        document.getElementById("textBoardingPass").focus();
//        document.getElementById("textBoardingPass").value = parseInt(GM_getValue("phoneArea") + GM_getValue("phonePrefix") + GM_getValue("phoneNumber"));
//        window.setTimeout(waitForSendButton, 100);
//    } else {
//        //document.getElementById("form-mixin--submit-button").focus();
//        //document.getElementById("form-mixin--submit-button").click();
//        allDone = true;
//    }
//}

//case of the select boarding pass page (regex match the url)
if(/review/.test(document.location.href))
{
    autoPassengerPage();
}
//case of the check in page
else if(/index/.test(document.location.href))
{
    checkInPageFormEdit();
}
//else if(/confirmation/.test(document.location.href))
//{
//    autoTextBoardingDocs();
//}

Works nicely

I've used a version of these scripts in the past with no problems, but now, I can't seem to even get the timer fields to show up when running! I tried refreshing, new tab, and other tries, but still can't even get the input fields to show up with this script active in Tampermonkey Chrome.

Worked perfectly for me last week with :10 second setting.

…

On Mon, Feb 10, 2020 at 9:45 AM jacksbetter ***@***.***> wrote: I've used a version of these scripts in the past with no problems, but now, I can't seem to even get the timer fields to show up when running! I tried refreshing, new tab, and other tries, but still can't even get the input fields to show up with this script active in Tampermonkey Chrome. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <https://gist.github.com/454c92cfc1b9d6f51468?email_source=notifications&email_token=AFC3CULMCEWWKBC75NRDD5TRCFZAJA5CNFSM4HH4VRZ2YY3PNVWWK3TUL52HS4DFVNDWS43UINXW23LFNZ2KUY3PNVWWK3TUL5UWJTQAGBTVU#gistcomment-3172186>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AFC3CUPR6YFJDSHLEVES7SLRCFZAJANCNFSM4HH4VRZQ> .

I am new to this type of script. Where do you specify the confirmation number and passengers?

I am new to this type of script. Where do you specify the confirmation number and passengers?

You navigate to the check in page in your browser, you might have to submit the form once and let it 'fail' in order for you to see the auto check in form.

Anyone else still using this successfully? I just tried today, and did not receive a Boarding Pass confirmation message as listed here: https://www.theartoftravelhacking.com/automatic-check-southwest-flights/ , so after a few minutes I went ahead and checked in via the Southwest mobile app, and still received A38 boarding. Not bad, and it could be that this is a low volume flight, or, the script worked and did not give me a confirmation (?).

Worked again for me, using the default :04 delay with zero error messages. A50, which is good considering heavy travel around Thanksgiving, even in 2020. I'm still on v1.7--kind of apprehensive about updating since it's working flawlessly for me. I still have to go in to the app or the site and get my boarding pass, but that's no big deal to me. This time I used a standard Chrome window for my :04 delay, and had 4 incognito windows open with +2 sec delays for each. Didn't need them, unlike in the past.

Tried to use it to check in today and the initial check in click got triggered on time.

Then on the next page I got this error:

submitNow: An error has occurred: Cannot read properties of null (reading 'click')

I'm a Python programmer so not sure how to debug why submitNow() is triggering on the second page (which should be handled by autoPassengerPage()?).

No errors in the console either.

Today checked in for a US flight
Got the "Submit now. An error has occurred. Cannot read properties of null (reading 'click')

use: https://www.robofly.me/

use: https://www.robofly.me/

This site has absolutely nothing on it saying what it does, who they are, and why they should be trusted with access to your Google account.

RE: 8/23/2019 v1.8 JR Hehnly (@stormchasing), circa 21/April/2023, receiving pop-up error at top of screen:
www.southwest.com says

submitNow: An error has occurred: Cannot read properties of null (reading 'click')