Airports › Philadelphia (PHL) › June 2025
Airport month · June 2025
Philadelphia International in June 2025
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.
In June 2025, reporting carriers scheduled 8,699 domestic departures from Philadelphia International (PHL). 68.0% left less than 15 minutes late and 63.4% reached their destination on time; 3.2% were cancelled.
Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so PHL departures were 3.4 points below the national departure figure.
A year earlier, in June 2024, the airport had 9,374 departures with 71.2% leaving on time: a change of −3.2 points, with flights down 7%.
Flights arriving at PHL that month were on time 66.5% of the time (8,691 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 43%, air carrier 26% and national aviation system 25%.
- On time 63.4%
- Arrived 15+ minutes late 33.0%
- Cancelled 3.2%
- Diverted 0.3%
June 2025 against a year earlier, the airport's year and the nation
| Measure | Jun 2025 | Jun 2024 | PHL, 12 months to Jul 2026 | All reported flights, Jun 2025 |
|---|---|---|---|---|
| Departed on time | 68.0% | 71.2% | 74.1% | 71.4% |
| Arrived on time | 63.4% | 72.1% | 73.4% | 70.3% |
| Cancelled | 3.2% | 2.8% | 2.7% | 1.6% |
| Average departure delay (late minutes only) | 28.0 min | 23.8 min | 20.2 min | 22.1 min |
| Scheduled departures a day | 290 | 313 | 276 | 20,386 |
| Scheduled departures | 8,699 | 9,374 | 100,793 | 611,575 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| AA American Airlines | 4,302 | 49% | 64.1% | 22.5 min | 2.6% |
| OH PSA Airlines | 1,335 | 15% | 56.2% | 36.2 min | 6.9% |
| F9 Frontier Airlines | 719 | 8% | 54.4% | 32.0 min | 3.5% |
| DL Delta Air Lines | 589 | 7% | 72.7% | 17.6 min | 1.5% |
| YX Republic Airline | 545 | 6% | 68.8% | 11.6 min | 5.3% |
| WN Southwest Airlines | 419 | 5% | 65.9% | 18.0 min | 0.2% |
| UA United Airlines | 348 | 4% | 70.7% | 17.7 min | 2.0% |
| NK Spirit Airlines | 313 | 4% | 70.3% | 16.3 min | 1.3% |
| B6 JetBlue Airways | 67 | 1% | 65.7% | 20.1 min | 0.0% |
| AS Alaska Airlines | 60 | 1% | 48.3% | 25.4 min | 1.7% |
| OO SkyWest Airlines | 2 | 0% | 100.0% | -13.5 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| PHL–ATL | Philadelphia to Atlanta | 516 | 64.1% | 22.3 min | 2.3% |
| PHL–MCO | Philadelphia to Orlando | 419 | 59.9% | 25.3 min | 3.1% |
| PHL–BOS | Philadelphia to Boston | 411 | 68.9% | 16.9 min | 2.7% |
| PHL–ORD | Philadelphia to Chicago | 393 | 62.3% | 27.1 min | 3.1% |
| PHL–DEN | Philadelphia to Denver | 306 | 68.6% | 20.2 min | 2.0% |
| PHL–CLT | Philadelphia to Charlotte | 288 | 67.4% | 22.7 min | 1.7% |
| PHL–DFW | Philadelphia to Dallas/Fort Worth | 288 | 56.6% | 32.4 min | 5.2% |
| PHL–LAX | Philadelphia to Los Angeles | 266 | 66.9% | 12.2 min | 1.9% |
| PHL–DTW | Philadelphia to Detroit | 252 | 77.4% | 5.9 min | 2.4% |
| PHL–MIA | Philadelphia to Miami | 231 | 66.2% | 22.4 min | 0.9% |
| PHL–BNA | Philadelphia to Nashville | 228 | 64.9% | 21.4 min | 1.3% |
| PHL–RDU | Philadelphia to Raleigh/Durham | 211 | 65.4% | 25.6 min | 0.5% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left PHL on time in June 2025?
68.0% of 8,699 scheduled domestic departures left less than 15 minutes late, and 63.4% reached their destination on time. The national figures that month were 71.4% and 70.3%.
How does that compare with a year earlier?
In June 2024, 71.2% of 9,374 departures left on time and 2.8% were cancelled, against 68.0% and 3.2% in June 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for PHL · methodology · corrections.