Flights on STL–DTW arrive on time 85% of the time over the last 12 months.
On-time rate85%arrived within 15 min
Median delayon timetypical arrival
p90 delay30 min1 in 10 flights is worsetail risk
Cancelled0.8%of scheduled flights
based on 1,711 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesbestOn-time87%Medianon timep9020 minCancel0.9%Flights1,200
- Southwest AirlinesOn-time80%Medianon timep9045 minCancel0.4%Flights511
Why flights run late
Delay causes
- Airline45%
- Weather5%
- Air traffic (NAS)7%
- Late aircraft43%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
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