different_binwidths.py

# Show 4 different binwidths
for i, binwidth in enumerate([1, 5, 10, 15]):
    
    # Set up the plot
    ax = plt.subplot(2, 2, i + 1)
    
    # Draw the plot
    ax.hist(flights['arr_delay'], bins = int(180/binwidth),
             color = 'blue', edgecolor = 'black')
    
    # Title and labels
    ax.set_title('Histogram with Binwidth = %d' % binwidth, size = 30)
    ax.set_xlabel('Delay (min)', size = 22)
    ax.set_ylabel('Flights', size= 22)

plt.tight_layout()
plt.show()