Historical on-time performance
Atlanta to Birmingham
134 miData through Dec 2025Source: US DOT · BTS
Flights on ATL–BHM arrive on time 80% of the time over the last 12 months.
On-time rate80%arrived within 15 min
Median delayon timetypical arrival
p90 delay35 min1 in 10 flights is worsetail risk
Cancelled1.5%of scheduled flights
based on 3,079 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesbestOn-time80%Medianon timep9035 minCancel1.5%Flights3,079
Why flights run late
Delay causes
- Airline50%
- Weather12%
- Air traffic (NAS)12%
- Late aircraft26%
- 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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