(UA) United Airlines 4539 On-Time Performance Rating
No Rating Available
Sorry, this flight does not have an on-time performance rating
Ratings are calculated twice per month and require that the flight has flown a minimum number of times in the past two months in order to accurately judge performance against other flights.
- Carrier: UA
- Flight Number: 4539
- Departure Airport: PWM
- Date Range: 15-Mar-2026 to 15-May-2026
Other Stops for UA 4539
Origin
Destination
Rating
(BUF) Buffalo Niagara International Airport
Buffalo, NY, US
(IAD) Washington Dulles International Airport
Dulles, VA, US
3.4 Average
(FSD) Sioux Falls Regional Airport
Sioux Falls, SD, US
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
3.9 Good
(ROA) Roanoke-Blacksburg Regional Airport
Roanoke, VA, US
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
2.4 Average