Historical on-time performance
St. Thomas to Dallas-Fort Worth
2,225 miData through Dec 2025Source: US DOT · BTS
Flights on STT–DFW arrive on time 73% of the time over the last 12 months.
On-time rate73%arrived within 15 min
p90 delay55 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 64 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- American AirlinesOn-time73%Medianon timep9055 minCancel0.0%Flights64
Why flights run late
Delay causes
- Airline10%
- Weather0%
- Air traffic (NAS)6%
- Late aircraft84%
- 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 STT → DFW
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 62% to 67% on time.
- Afternoons67% on time · p90 70 min · 113 flights · limited
- Middays62% on time · p90 35 min · 50 flights · limited
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