
(UA) United Airlines 4438 On-Time Performance Rating
Date Range:
01-Jan-2026 to 28-Feb-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
14
78%
Late
2
11%
Very Late
1
6%
Excessive
1
6%
Cancelled
0
0%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
18
Total Delays ( > 1 min )
10
Codeshares
18
Average Delay (min.)
31.6
Standard Deviation
59.2
Min
0
Max
197
UA 4438 On-Time Performance Details
Other Stops for UA 4438
Origin
Destination
Rating
(AVP) Wilkes-Barre Scranton International Airport
Wilkes-Barre, PA, US
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
1.9 Average
(GRR) Grand Rapids Gerald R. Ford International Airport
Grand Rapids, MI, US
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
1.5 Poor