(UA) United Airlines 2121 Flight Details
On time | Scheduled
Departure
FCA
Glacier Park International Airport, MT, US
Flight Gate Times
18-Nov-2025
Scheduled
14:38
MST
Estimated
14:38
MST
Total Departure Delay: -
Flight Runway Times
18-Nov-2025
Scheduled
14:58
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
2
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h 11m
Arrival
DEN
Denver International Airport, CO, US
Flight Gate Times
18-Nov-2025
Scheduled
16:49
MST
Estimated
16:49
MST
Total Arrival Delay: -
Flight Runway Times
18-Nov-2025
Scheduled
16:43
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B42
Baggage Claim
18
Tail Number
N39463
Flight Time
Estimated
2h 11m
Event Timeline
Date
Event
Data Updated
18 Nov
10:45
03:45
03:45
Gate Adjustment
Departure Gate changed to 2
17 Nov
21:46
14:46
14:46
Time Adjustment
Scheduled Runway Departure changed from Nov-18-2025 2:41 PM to Nov-18-2025 2:58 PM
Scheduled Runway Arrival changed from Nov-18-2025 4:18 PM to Nov-18-2025 4:43 PM
17 Nov
21:41
14:41
14:41
Time Adjustment
Scheduled Runway Departure changed to Nov-18-2025 2:41 PM
Scheduled Runway Arrival changed to Nov-18-2025 4:18 PM
17 Nov
21:27
14:27
14:27
Equipment Adjustment
Tail Number changed from N36247 to N39463
Actual Equipment changed from 7S8 to 7S9
17 Nov
21:16
14:16
14:16
Equipment Adjustment
Tail Number changed from N78511 to N36247
17 Nov
19:22
12:22
12:22
Equipment Adjustment
Tail Number changed from N17245 to N78511
17 Nov
19:21
12:21
12:21
Gate Adjustment
Baggage changed to 18
17 Nov
12:03
05:03
05:03
Time Adjustment
Estimated Gate Departure changed to Nov-18-2025 2:38 PM
Estimated Gate Arrival changed to Nov-18-2025 4:49 PM
Arrival Gate changed to B42
Tail Number changed to N17245
Actual Equipment changed to 7S8
15 Nov
18:43
11:43
11:43
Record Created
15 Nov
18:43
11:43
11:43
Time Adjustment
Scheduled Gate Departure changed to Nov-18-2025 2:38 PM
Scheduled Gate Arrival changed to Nov-18-2025 4:49 PM
Scheduled Equipment changed to 738