Delta Air Lines BHM to ATL on-time performance
Delta Air Lines nonstop flights from Birmingham to Atlanta · Aug 2025 – Jul 2026
On-time arrivals
87%
arrived < 15 min late
Cancelled
1.8%
60 flights
Avg arrival delay
11 min
86 min when late
Rank on route
#1 of 1
route average 87% on time
Key facts
- Delta Air Lines flights on BHM to ATL arrived on time 87% of the time in Aug 2025 – Jul 2026.
- 1.8% were cancelled, and 5% arrived an hour or more late.
- That ranks #1 of 1 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (41%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)41%
- Late-arriving aircraft35%
- Air traffic control & airport congestion21%
- Extreme weather3%
- Security0%
Other airlines on BHM to ATL
3,334 Delta Air Lines flights tracked on this route; 60 cancelled, 6 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.