background

(UA) United Airlines 1877 Flight Details

On time | Departed

Departure

GJT

Grand Junction Regional Airport, CO, US

Flight Gate Times

07-Feb-2026

Scheduled

07:00

 MST

Actual

07:04

 MST

Total Departure Delay: 4 mins

Flight Runway Times

07-Feb-2026

Scheduled

07:17

 MST

Estimated

07:17

 MST

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

08:09

 MST

Total Arrival Delay: -

Flight Runway Times

07-Feb-2026

Scheduled

07:58

 MST

Estimated

08:02

 MST

Runway Delay: 4 mins

Terminal

-

Gate

B11

Baggage Claim

15

Tail Number

N439UA

Flight Time

Estimated

1h 5m

Flight Notes

Also marketed as (AC) Air Canada 4287

Event Timeline

Time

Date

UTC

Event

Data Updated

7 Feb

14:04

Estimated Runway Arrival changed from Feb-07-2026 7:58 AM to Feb-07-2026 8:02 AM

Estimated Gate Arrival changed from Feb-07-2026 8:15 AM to Feb-07-2026 8:09 AM

7 Feb

14:04

Estimated Gate Departure changed from Feb-07-2026 7:00 AM to Feb-07-2026 7:04 AM

Actual Gate Departure changed to Feb-07-2026 7:04 AM

Status changed from Scheduled to Active

7 Feb

10:28

Estimated Gate Arrival changed from Feb-07-2026 8:05 AM to Feb-07-2026 8:15 AM

Baggage changed to 15

7 Feb

10:17

Scheduled Runway Arrival changed from Feb-07-2026 8:08 AM to Feb-07-2026 7:58 AM

7 Feb

10:17

Estimated Runway Departure changed to Feb-07-2026 7:17 AM

Estimated Runway Arrival changed to Feb-07-2026 7:58 AM

Estimated Gate Arrival changed from Feb-07-2026 8:15 AM to Feb-07-2026 8:05 AM

7 Feb

02:51

Departure Gate changed to 4

7 Feb

00:38

Arrival Gate changed from B17 to B11

6 Feb

21:50

Arrival Gate changed from B20 to B17

6 Feb

20:44

Arrival Gate changed from B9 to B20

6 Feb

15:20

Arrival Gate changed to B9

6 Feb

14:06

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

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

Tail Number changed to N439UA

Actual Equipment changed to 320

5 Feb

02:45

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

4 Feb

18:44

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