
(AA) American Airlines 1278 On-Time Performance Rating
Date Range:
15-Jan-2026 to 15-Mar-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
51
82%
Late
1
2%
Very Late
1
2%
Excessive
4
6%
Cancelled
4
6%
Diverted
1
2%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
61
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
52.25
Standard Deviation
82.1
Min
0
Max
284