(UA) United Airlines 4001 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: 4001
- Departure Airport: COS
- Date Range: 01-Nov-2025 to 31-Dec-2025
Other Stops for UA 4001
Origin
Destination
Rating
(BHM) Birmingham-Shuttlesworth International Airport
Birmingham, AL, US
(IAH) Houston George Bush Intercontinental Airport
Houston, TX, US
4.1 Good
(CMH) John Glenn Columbus International Airport
Columbus, OH, US
(IAH) Houston George Bush Intercontinental Airport
Houston, TX, US
3.5 Average
(IAH) Houston George Bush Intercontinental Airport
Houston, TX, US
(ELP) El Paso International Airport
El Paso, TX, US
3.4 Average
(MAF) Midland International Air and Space Port
Midland, TX, US
(IAH) Houston George Bush Intercontinental Airport
Houston, TX, US
0.9 Poor