Boeing B737-7

Southwest Airlines (WN) N963WN B737-7H4 [cn36676]

Chicago O’Hare (ORD). Southwest Airlines flight WN1034 awaits departure from Terminal 5 Gate M1 for departure to Denver International (DEN).

Southwest commenced operations from O’Hare in February 2021 for the first time in its 50 year history, just four months before this photograph. Southwest has always operated from Midway (MDW) where it continues to operate the bulk of its Chicago network and remains by far the dominant carrier at this secondary airport serving the city.
Taken from Terminal 3 K Gates

2021 06 02

Southwest AirlinesWNN963WNB7377H436676WN1034ORDDENMDW