(UA) United Airlines 1877 Flight Details
On time | Scheduled
Departure
GJT
Grand Junction Regional Airport, CO, US
Flight Gate Times
07-Feb-2026
Scheduled
07:00
MST
Estimated
07:00
MST
Total Departure Delay: -
Flight Runway Times
07-Feb-2026
Scheduled
07:17
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
4
Craft Type
Airbus A320
320
Flight Time
Scheduled
1h 15m
Arrival
DEN
Denver International Airport, CO, US
Flight Gate Times
07-Feb-2026
Scheduled
08:15
MST
Estimated
08:15
MST
Total Arrival Delay: -
Flight Runway Times
07-Feb-2026
Scheduled
08:08
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B11
Baggage Claim
-
Tail Number
N439UA
Flight Time
Estimated
1h 15m
Flight Notes
Also marketed as (AC) Air Canada 4287
Event Timeline
Date
Event
Data Updated
7 Feb
02:51
19:51
19:51
Gate Adjustment
Departure Gate changed to 4
7 Feb
00:38
17:38
17:38
Gate Adjustment
Arrival Gate changed from B17 to B11
6 Feb
21:50
14:50
14:50
Gate Adjustment
Arrival Gate changed from B20 to B17
6 Feb
20:44
13:44
13:44
Gate Adjustment
Arrival Gate changed from B9 to B20
6 Feb
15:20
08:20
08:20
Gate Adjustment
Arrival Gate changed to B9
6 Feb
14:06
07:06
07:06
Time Adjustment
Scheduled Runway Departure changed from Feb-07-2026 7:16 AM to Feb-07-2026 7:17 AM
Scheduled Runway Arrival changed from Feb-07-2026 7:52 AM to Feb-07-2026 8:08 AM
6 Feb
14:01
07:01
07:01
Time Adjustment
Scheduled Runway Departure changed to Feb-07-2026 7:16 AM
Scheduled Runway Arrival changed to Feb-07-2026 7:52 AM
5 Feb
02:45
19:45
19:45
Equipment Adjustment
Tail Number changed to N439UA
Actual Equipment changed to 320
5 Feb
02:45
19:45
19:45
Time Adjustment
Estimated Gate Departure changed to Feb-07-2026 7:00 AM
Estimated Gate Arrival changed to Feb-07-2026 8:15 AM
4 Feb
18:44
11:44
11:44
Record Created
4 Feb
18:44
11:44
11:44
Time Adjustment
Scheduled Gate Departure changed to Feb-07-2026 7:00 AM
Scheduled Gate Arrival changed to Feb-07-2026 8:15 AM
Scheduled Equipment changed to 320