Flight UA6399

United Airlines

UA UAL
Scheduled

Last updated: Jul 12, 2025 02:49

Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure

FNL

Fort Collins Northern Colorado Regional Airport

Fort Collins


Arrival

DEN

Denver International Airport

Denver

Flight Information
Flight Number:
UA6399
Aircraft:
Frequency:
Status:
Scheduled
Flight History (Last 30 Flights)

Historical flight data showing past 30 operations

Date Route Status Schedule Estimates/Actual Duration Aircraft
2025-07-11
-
- -
2022-12-15
DEN FNL
Estimated
2022-12-15 21:25
2022-12-15 22:50
2022-12-15 21:25
85min -
2022-07-19
FNL DEN
Unknown
2022-07-19 15:20
2022-07-19 16:25
-
65min -
2022-07-18
FNL DEN
Unknown
2022-07-18 15:20
2022-07-18 16:25
-
65min -
2022-07-17
FNL DEN
Estimated
2022-07-17 15:20
2022-07-17 16:25
2022-07-17 15:11
65min -
2022-07-16
FNL DEN
Estimated
2022-07-16 15:20
2022-07-16 16:25
2022-07-16 15:22
65min -
2022-07-15
FNL DEN
Estimated
2022-07-15 15:20
2022-07-15 16:25
2022-07-15 15:10
65min -
2022-07-14
FNL DEN
Estimated
2022-07-14 15:20
2022-07-14 16:25
2022-07-14 15:14
65min -
2022-07-13
FNL DEN
Estimated
2022-07-13 15:20
2022-07-13 16:25
2022-07-13 15:20
65min -
2022-07-12
FNL DEN
Estimated
2022-07-12 15:20
2022-07-12 16:25
2022-07-12 15:14
65min -
2022-07-11
FNL DEN
Estimated
2022-07-11 15:20
2022-07-11 16:25
2022-07-11 15:16
65min -
2022-07-10
FNL DEN
Estimated
2022-07-10 15:20
2022-07-10 16:25
2022-07-10 15:11
65min -
Live Updates

This flight is monitored in real-time. Status updates every 5 minutes.

Related Information
Departure Airport
FNL Departures
Arrival Airport
DEN Arrivals