
(UA) United Airlines 4491 On-Time Performance Rating
Date Range:
15-Oct-2025 to 15-Dec-2025
On-Time Performance Chart
(using rounded numbers)
On-Time
21
66%
Late
1
3%
Very Late
0
0%
Excessive
7
22%
Cancelled
3
9%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
32
Total Delays ( > 1 min )
9
Codeshares
32
Average Delay (min.)
108.88888888888889
Standard Deviation
92.9
Min
0
Max
290
UA 4491 On-Time Performance Details
Other Stops for UA 4491
Origin
Destination
Rating
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
(CAE) Columbia Metropolitan Airport
Columbia, SC, US
0.9 Poor
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
(CHA) Chattanooga Metropolitan Airport
Chattanooga, TN, US
3.1 Average
(TYS) Knoxville McGhee Tyson Airport
Knoxville, TN, US
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
0.8 Poor