Airlines at Philadelphia International Airport (PHL)
Philadelphia, Pennsylvania KPHL #21 US airport by passengers
Airlines operating at PHL, ranked by number of departures.
On-time performance at PHL
Based on 28,970 departures from May 2026 to July 2026. A flight counts as late when it leaves 15 or more minutes after schedule.
| Airline | Departures | Late |
|---|---|---|
| American Airlines | 14,047 | 27.5% |
| PSA Airlines | 5,558 | 26.1% |
| Frontier Airlines | 2,433 | 28.4% |
| Delta Air Lines | 1,808 | 19.5% |
| Republic Airways | 1,648 | 15.1% |
| Southwest Airlines | 1,336 | 38.5% |
| United Airlines | 1,307 | 21.5% |
| JetBlue Airways | 494 | 20.0% |
| Alaska Airlines | 264 | 23.1% |
Source: Bureau of Transportation Statistics, On-Time Performance of reporting carriers. Smaller regional carriers and some airlines are not included.
Airline presence
American Airlines is the dominant carrier and runs one of its largest East Coast hubs here. Foreign carriers, including British Airways, Lufthansa, Aer Lingus and Qatar Airways, also serve the airport.