Route
PDX → PHL
Portland International Airport Philadelphia International Airport
2,406 miles
Return route PHL → PDX →
How punctual is this route?
- On-time arrivals
- 86.3%
- Less than 15 minutes late
- Cancelled
- 1.7%
- Of scheduled flights
- Average delay when late
- 68 min
- Flights arriving 15+ minutes late
- Flights tracked
- 298
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 38%
- Air traffic control & airport 34%
- Airline (crew, maintenance, cleaning) 25%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 100.0% | 2 |
| December 2025 | 85.7% | 8 |
| January 2026 | 100.0% | 3 |
| May 2026 | 85.0% | 40 |
| June 2026 | 87.2% | 87 |
| July 2026 | 84.1% | 92 |
| August 2026 | 87.9% | 66 |
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 | 187 | 84.6% | 2.7% | 75 min |
| Alaska Airlines | 111 | 89.1% | 0.0% | 51 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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