KCMH Boeing 737-700 on final into 28L

Southwest Airlines 737-800 in 'Freedom One' special livery climbs overhead, showcasing prominent split scimitar winglets.

A Southwest Airlines Boeing 737-800 (N8537Z) sits at the gate amidst a double rainbow—a classic sight for aviation spotters at a US hub.

Southwest Airlines Boeing 737 MAX 8 prepares for departure at sunset, displaying its distinctive split scimitar winglets.

Southwest Airlines Boeing 737-800 sits on the ramp during a stunning golden hour, with characteristic split scimitar winglets visible.

Southwest Airlines' 'Freedom One' Boeing 737-800 on the ramp, featuring a bold U.S. flag-themed livery.

Southwest Airlines “Liberty One” taxiing at Denver International Airport

Southwest 737-7H4 taking off from runway 36 center

Taxiing at PHX

Landing at PHX

Landing at PHX

Taxiing at AUS

Taxiing at AUS

Taxiing at AUS

Taxiing at AUS

Taxiing at AUS

Maintenance hanger at OKC

Landing at OKC

Southwest 737–700 taking off from Charlotte

Southwest seven 737-700 pushing back from the Alpha gates at Charlotte Douglas international