Historical on-time performance
Portland to Philadelphia
2,406 miData through Dec 2025Source: US DOT · BTS
Flights on PDX–PHL arrive on time 82% of the time over the last 12 months.
On-time rate82%arrived within 15 min
p90 delay15 min1 in 10 flights is worse (tail risk)
Cancelled4.9%of scheduled flights
based on 61 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- American AirlinesOn-time82%Medianon timep9015 minCancel4.9%Flights61
Why flights run late
Delay causes
- Airline40%
- Weather0%
- Air traffic (NAS)5%
- Late aircraft55%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
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