Route
PWM → PHL
Portland International Jetport Philadelphia International Airport
How punctual is this route?
- On-time arrivals
- 79.9%
- Less than 15 minutes late
- Cancelled
- 4.3%
- Of scheduled flights
- Average delay when late
- 112 min
- Flights arriving 15+ minutes late
- Flights tracked
- 667
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 55%
- Late-arriving aircraft 29%
- Air traffic control & airport 15%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 84.3% | 102 |
| October 2025 | 70.4% | 100 |
| November 2025 | 100.0% | 6 |
| December 2025 | 60.0% | 13 |
| January 2026 | 83.7% | 57 |
| February 2026 | 82.5% | 43 |
| March 2026 | 73.3% | 33 |
| April 2026 | 90.9% | 34 |
| May 2026 | 92.2% | 52 |
| June 2026 | 67.8% | 60 |
| July 2026 | 85.5% | 57 |
| August 2026 | 78.6% | 110 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| American Airlines | 488 | 79.8% | 2.5% | 95 min |
| OH | 178 | 80.0% | 9.6% | 162 min |
| Republic Airways | 1 | 100.0% | 0.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA2951
10% late · 146 flights
-
AA2354
33% late · 68 flights
-
AA1536
8% late · 61 flights
-
OH5242
22% late · 56 flights
-
OH5626
19% late · 52 flights
-
AA2158
41% late · 51 flights
-
AA2293
9% late · 43 flights
-
AA2296
36% late · 42 flights
-
OH5127
15% late · 36 flights
-
AA3086
30% late · 33 flights
-
AA3053
27% late · 26 flights
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