Historical on-time performance
Dayton to Philadelphia
477 miData through May 2026Source: US DOT · BTS
Flights on DAY–PHL arrive on time 90% of the time over the last 12 months.
On-time rate90%arrived within 15 min
p90 delay5 min1 in 10 flights is worse (tail risk)
Cancelled1.4%of scheduled flights
based on 213 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- PSA AirlinesOn-time90%Medianon timep905 minCancel1.4%Flights213
Why flights run late
Delay causes
- Airline71%
- Weather17%
- Air traffic (NAS)12%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline33%
- Weather67%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 3 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
Keep exploring