
(UA) United Airlines 5139 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
01-Jan-2026
Scheduled
20:20
MST
Estimated
20:20
MST
Total Departure Delay: -
Flight Runway Times
01-Jan-2026
Scheduled
20:38
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B71
Craft Type
Canadair (Bombardier) Regional Jet 200
CR2
Flight Time
Scheduled
1h 23m
Arrival
FMN
Four Corners Regional Airport, NM, US
Flight Gate Times
01-Jan-2026
Scheduled
21:43
MST
Estimated
21:43
MST
Total Arrival Delay: -
Flight Runway Times
01-Jan-2026
Scheduled
21:37
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N979SW
Flight Time
Estimated
1h 23m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Event Timeline
Date
Event
Data Updated
1 Jan
03:26
20:26
20:26
Time Adjustment
Scheduled Runway Departure changed from Jan-01-2026 8:26 PM to Jan-01-2026 8:38 PM
Scheduled Runway Arrival changed from Jan-01-2026 9:13 PM to Jan-01-2026 9:37 PM
1 Jan
03:21
20:21
20:21
Time Adjustment
Scheduled Runway Departure changed to Jan-01-2026 8:26 PM
Scheduled Runway Arrival changed to Jan-01-2026 9:13 PM
31 Dec
14:37
07:37
07:37
Gate Adjustment
Departure Gate changed to B71
31 Dec
02:07
19:07
19:07
Equipment Adjustment
Tail Number changed from N957SW to N979SW
30 Dec
18:13
11:13
11:13
Equipment Adjustment
Tail Number changed from N971SW to N957SW
30 Dec
15:07
08:07
08:07
Equipment Adjustment
Tail Number changed from N953SW to N971SW
30 Dec
11:37
04:37
04:37
Equipment Adjustment
Tail Number changed from N954SW to N953SW
30 Dec
04:07
21:07
21:07
Time Adjustment
Estimated Gate Departure changed to Jan-01-2026 8:20 PM
Estimated Gate Arrival changed to Jan-01-2026 9:43 PM
Tail Number changed to N954SW
Actual Equipment changed to CR2
29 Dec
18:45
11:45
11:45
Record Created
29 Dec
18:45
11:45
11:45
Time Adjustment
Scheduled Gate Departure changed to Jan-01-2026 8:20 PM
Scheduled Gate Arrival changed to Jan-01-2026 9:43 PM
Scheduled Equipment changed to CRJ