Flights for WN540 These are not all the flights that WN540 has taken, just some of them that have flown in or out of SFO

WN540 (SFO-MDW)
This Southwest Airlines flight traveled from San Francisco International Airport to Chicago Midway International Airport, on October 31, 2019. It departed from gate B18. Passengers were flying aboard a Boeing 737-800 with tail number N8685B. See all the flights for WN540.
WN540 (SFO-MDW)
This Southwest Airlines flight traveled from San Francisco International Airport to Chicago Midway International Airport, on October 30, 2019. It departed from gate B13. Passengers were flying aboard a Boeing 737-800 with tail number N8567Z. See all the flights for WN540.
WN540 (SFO-MDW)
This Southwest Airlines flight traveled from San Francisco International Airport to Chicago Midway International Airport, on October 29, 2019. It departed from gate B13. Passengers were flying aboard a Boeing 737-800 with tail number N8534Z. See all the flights for WN540.
WN540 (SFO-MDW)
This Southwest Airlines flight traveled from San Francisco International Airport to Chicago Midway International Airport, on October 28, 2019. It departed from gate B14. Passengers were flying aboard a Boeing 737-800 with tail number N8649A. See all the flights for WN540.
WN540 (SFO-DEN)
This Southwest Airlines flight traveled from San Francisco International Airport to Denver International Airport, on October 25, 2019. It departed from gate B14. Passengers were flying aboard a Boeing 737-800 with tail number N8674B. See all the flights for WN540.
WN540 (SFO-DEN)
This Southwest Airlines flight traveled from San Francisco International Airport to Denver International Airport, on October 23, 2019. It departed from gate B12. Passengers were flying aboard a Boeing 737-800 with tail number N8566Z. See all the flights for WN540.
WN540 (SFO-DEN)
This Southwest Airlines flight traveled from San Francisco International Airport to Denver International Airport, on October 22, 2019. It departed from gate B14. Passengers were flying aboard a Boeing 737-800 with tail number N8632A. See all the flights for WN540.
WN540 (SFO-DEN)
This Southwest Airlines flight traveled from San Francisco International Airport to Denver International Airport, on October 21, 2019. It departed from gate B9. Passengers were flying aboard a Boeing 737-800 with tail number N8560Z. See all the flights for WN540.
WN540 (SFO-DEN)
This Southwest Airlines flight traveled from San Francisco International Airport to Denver International Airport, on October 18, 2019. It departed from gate B12. Passengers were flying aboard a Boeing 737-800 with tail number N8619F. See all the flights for WN540.