
(UA) United Airlines 1637 On-Time Performance Rating
Date Range:
01-Aug-2025 to 30-Sep-2025
On-Time Performance Chart
(using rounded numbers)
On-Time
35
74%
Late
3
6%
Very Late
0
0%
Excessive
8
17%
Cancelled
1
2%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
47
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
38.833333333333336
Standard Deviation
38.2
Min
0
Max
143