SEA-PHL3,827 kmA321neolast flight 29 Nov 20261 daily
Delta Air Lines stops flying Seattle to Philadelphia on 29 November 2026, the last departure from Seattle. The daily Airbus A321neo service crosses overnight eastbound as DL1114 and comes back in the morning as DL2092.
Delta will fly Los Angeles to Philadelphia daily from 7 June 2027 on an Airbus A321neo. It is one of two new nonstops in what the airline calls its largest ever schedule at Los Angeles, the other being Monterey from December.