(UA) United Airlines 4399 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: 4399
- Departure Airport: PIA
- Date Range: 15-Dec-2025 to 15-Feb-2026
Other Stops for UA 4399
Origin
Destination
Rating
(EWR) Newark Liberty International Airport
Newark, NJ, US
(DCA) Ronald Reagan Washington National Airport
Washington, DC, US
3.1 Average
(EWR) Newark Liberty International Airport
Newark, NJ, US
(SYR) Syracuse Hancock International Airport
Syracuse, NY, US
3.2 Average
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
(DAY) James M Cox Dayton International Airport
Dayton, OH, US
0.6 Poor
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
(LEX) Blue Grass Airport
Lexington, KY, US
3.1 Average
(YOW) Ottawa Macdonald-Cartier International Airport
Ottawa, ON, CA
(EWR) Newark Liberty International Airport
Newark, NJ, US
0.8 Poor