Historical on-time performance
Lexington KY to Philadelphia
520 miData through Dec 2025Source: US DOT · BTS
Flights on LEX–PHL arrive on time 71% of the time over the last 12 months.
On-time rate71%arrived within 15 min
p90 delay60 min1 in 10 flights is worse (tail risk)
Cancelled8.3%of scheduled flights
based on 265 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- PSA AirlinesOn-time71%Medianon timep9060 minCancel8.3%Flights265
Why flights run late
Delay causes
- Airline15%
- Weather2%
- Air traffic (NAS)23%
- Late aircraft59%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly LEX → PHL
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 61% to 84% on time.
- Mornings84% on time · p90 15 min · 58 flights · limited
- Middays82% on time · p90 20 min · 130 flights · limited
- Afternoons74% on time · p90 60 min · 62 flights · limited
- Evenings61% on time · p90 65 min · 157 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 65% to 78% on time.
- Sundays78% on time · p90 25 min · 58 flights · limited
- Mondays75% on time · p90 55 min · 60 flights · limited
- Wednesdays74% on time · p90 60 min · 62 flights · limited
- Fridays73% on time · p90 55 min · 60 flights · limited
- Tuesdays73% on time · p90 60 min · 55 flights · limited
- Thursdays72% on time · p90 55 min · 57 flights · limited
- Saturdays65% on time · p90 60 min · 55 flights · limited
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