Historical on-time performance
Panama City to St. Louis
634 miData through May 2026Source: US DOT · BTS
Flights on ECP–STL arrive on time 78% of the time over the last 12 months.
On-time rate78%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 312 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time78%Medianon timep9040 minCancel0.0%Flights312
Why flights run late
Delay causes
- Airline18%
- Weather5%
- Air traffic (NAS)9%
- Late aircraft68%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline60%
- Weather40%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 10 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ECP → STL
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 94% on time.
- Mornings94% on time · p90 5 min · 238 flights
- Afternoons81% on time · p90 30 min · 213 flights
- Middays79% on time · p90 35 min · 359 flights
- Evenings65% on time · p90 50 min · 126 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 74% to 83% on time.
- Mondays83% on time · p90 35 min · 103 flights · limited
- Fridays83% on time · p90 30 min · 106 flights · limited
- Sundays83% on time · p90 40 min · 155 flights · limited
- Thursdays79% on time · p90 30 min · 106 flights · limited
- Saturdays74% on time · p90 40 min · 279 flights
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