
(UA) United Airlines 4289 On-Time Performance Rating
Date Range:
01-Apr-2026 to 31-May-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
9
75%
Late
0
0%
Very Late
0
0%
Excessive
3
25%
Cancelled
0
0%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
12
Total Delays ( > 1 min )
4
Codeshares
12
Average Delay (min.)
143.5
Standard Deviation
111.1
Min
0
Max
238