Historical on-time performance
St. Louis to Cleveland
Flights on STL–CLE arrive on time 82% of the time over the last 12 months.
based on 705 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time82%Medianon timep9025 minCancel0.3%Flights705
Why flights run late
Delay causes
- Airline24%
- Weather1%
- Air traffic (NAS)2%
- Late aircraft72%
- Security1%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline50%
- Weather50%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 2 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 STL → CLE
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 61% to 90% on time.
- Mornings90% on time · p90 10 min · 835 flights
- Middays89% on time · p90 15 min · 202 flights
- Afternoons77% on time · p90 25 min · 145 flights · limited
- Evenings70% on time · p90 40 min · 672 flights
- Overnights61% on time · p90 60 min · 271 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 74% to 84% on time.
- Tuesdays84% on time · p90 20 min · 321 flights
- Wednesdays83% on time · p90 30 min · 321 flights
- Fridays79% on time · p90 30 min · 337 flights
- Mondays78% on time · p90 30 min · 337 flights
- Thursdays77% on time · p90 30 min · 333 flights
- Sundays75% on time · p90 40 min · 299 flights
- Saturdays74% on time · p90 35 min · 177 flights · limited
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