(UA) United Airlines 2172 Flight Details
On time | Scheduled
Departure
EWR
Newark Liberty International Airport, NJ, US
Flight Gate Times
21-Dec-2025
Scheduled
10:45
EST
Estimated
10:45
EST
Total Departure Delay: -
Flight Runway Times
21-Dec-2025
Scheduled
11:10
EST
Actual
--
Runway Delay: -
Terminal
A
Gate
15
Craft Type
Airbus A319
319
Flight Time
Scheduled
5h 4m
Arrival
MTJ
Montrose Regional Airport, CO, US
Flight Gate Times
21-Dec-2025
Scheduled
13:49
MST
Estimated
13:49
MST
Total Arrival Delay: -
Flight Runway Times
21-Dec-2025
Scheduled
13:46
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N842UA
Flight Time
Estimated
5h 4m
Event Timeline
Date
Event
Data Updated
21 Dec
05:31
00:31
22:31
Gate Adjustment
Departure Gate changed from 24 to 15
21 Dec
05:07
00:07
22:07
Equipment Adjustment
Tail Number changed from N898UA to N842UA
20 Dec
21:55
16:55
14:55
Gate Adjustment
Departure Gate changed from 16 to 24
20 Dec
21:55
16:55
14:55
Gate Adjustment
Departure Gate changed from 15 to 14
20 Dec
21:55
16:55
14:55
Gate Adjustment
Departure Gate changed from 14 to 16
20 Dec
21:55
16:55
14:55
Gate Adjustment
Departure Gate changed from 16 to 15
20 Dec
19:01
14:01
12:01
Gate Adjustment
Departure Gate changed from 20 to 16
20 Dec
15:51
10:51
08:51
Time Adjustment
Scheduled Runway Departure changed from Dec-21-2025 10:55 AM to Dec-21-2025 11:10 AM
Scheduled Runway Arrival changed from Dec-21-2025 1:26 PM to Dec-21-2025 1:46 PM
20 Dec
15:49
10:49
08:49
Equipment Adjustment
Tail Number changed from N830UA to N898UA
20 Dec
15:46
10:46
08:46
Time Adjustment
Scheduled Runway Departure changed to Dec-21-2025 10:55 AM
Scheduled Runway Arrival changed to Dec-21-2025 1:26 PM
20 Dec
14:25
09:25
07:25
Gate Adjustment
Departure Gate changed to 20
18 Dec
23:37
18:37
16:37
Equipment Adjustment
Tail Number changed from N874UA to N830UA
18 Dec
23:13
18:13
16:13
Equipment Adjustment
Tail Number changed to N874UA
Actual Equipment changed to 319
18 Dec
23:13
18:13
16:13
Time Adjustment
Estimated Gate Departure changed to Dec-21-2025 10:45 AM
Estimated Gate Arrival changed to Dec-21-2025 1:49 PM
18 Dec
18:47
13:47
11:47
Record Created
18 Dec
18:47
13:47
11:47
Time Adjustment
Scheduled Gate Departure changed to Dec-21-2025 10:45 AM
Scheduled Gate Arrival changed to Dec-21-2025 1:49 PM
Departure Terminal changed to A
Scheduled Equipment changed to 319