On-Time Performance · May 2026
United Airlines (UA) at ATL
Real US DOT/BTS-reported flight performance for United Airlines (UA) flights into and out of Hartsfield–Jackson Atlanta International, May 2026.
ATL flight stats, May 2026
- ATL-linked flights
- 1,381
- As origin / as destination
- 690 / 691
- Arrival on-time %
- 78.2%
- Departure on-time %
- 79.0%
- Cancellation rate
- 0.5% (7 of 1381)
- Avg. arrival delay (all flights)
- 17.7 min
Where the delay minutes came from
BTS attributes delay minutes to 5 causes for flights that were delayed or cancelled. Total attributed minutes this month: 22,906.
Carrier
6,481 min (28.3%)
Weather
744 min (3.2%)
NAS (air-traffic/system)
6,682 min (29.2%)
Security
0 min (0.0%)
Late aircraft
8,999 min (39.3%)
See the full United Airlines at ATL profile (concourses, check-in, destinations) →