(UA) United Airlines 399 Flight Details
On time | Scheduled
Departure
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
25-Feb-2026
Scheduled
14:55
PST
Estimated
14:55
PST
Total Departure Delay: -
Flight Runway Times
25-Feb-2026
Scheduled
15:13
PST
Actual
--
Runway Delay: -
Terminal
-
Gate
B9
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h 43m
Arrival
DEN
Denver International Airport, CO, US
Flight Gate Times
25-Feb-2026
Scheduled
18:38
MST
Estimated
18:38
MST
Total Arrival Delay: -
Flight Runway Times
25-Feb-2026
Scheduled
18:30
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B32
Baggage Claim
12
Tail Number
N69833
Flight Time
Estimated
2h 43m
Flight Notes
Also marketed as (CM) Copa Airlines 1286, (NH) ANA 7376
Event Timeline
Date
Event
Data Updated
25 Feb
17:33
09:33
10:33
Gate Adjustment
Departure Gate changed from B15 to B9
25 Feb
16:20
08:20
09:20
Gate Adjustment
Arrival Gate changed from B22 to B32
25 Feb
13:43
05:43
06:43
Gate Adjustment
Baggage changed to 12
25 Feb
10:50
02:50
03:50
Gate Adjustment
Departure Gate changed from B11 to B15
25 Feb
02:10
18:10
19:10
Gate Adjustment
Arrival Gate changed from B23 to B22
25 Feb
01:40
17:40
18:40
Gate Adjustment
Arrival Gate changed to B23
24 Feb
23:01
15:01
16:01
Time Adjustment
Scheduled Runway Departure changed from Feb-25-2026 3:02 PM to Feb-25-2026 3:13 PM
Scheduled Runway Arrival changed from Feb-25-2026 5:54 PM to Feb-25-2026 6:30 PM
24 Feb
22:56
14:56
15:56
Time Adjustment
Scheduled Runway Departure changed to Feb-25-2026 3:02 PM
Scheduled Runway Arrival changed to Feb-25-2026 5:54 PM
22 Feb
23:52
15:52
16:52
Gate Adjustment
Departure Gate changed to B11
22 Feb
20:47
12:47
13:47
Equipment Adjustment
Tail Number changed from N37422 to N69833
22 Feb
20:40
12:40
13:40
Equipment Adjustment
Tail Number changed to N37422
Actual Equipment changed to 7S9
22 Feb
20:22
12:22
13:22
Time Adjustment
Estimated Gate Departure changed to Feb-25-2026 2:55 PM
Estimated Gate Arrival changed to Feb-25-2026 6:38 PM
22 Feb
18:46
10:46
11:46
Record Created
22 Feb
18:46
10:46
11:46
Time Adjustment
Scheduled Gate Departure changed to Feb-25-2026 2:55 PM
Scheduled Gate Arrival changed to Feb-25-2026 6:38 PM
Scheduled Equipment changed to 739