
(UA) United Airlines 663 Flight Details
On time | Scheduled
Departure
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
21-Sep-2026
Scheduled
14:34
PDT
Estimated
14:34
PDT
Total Departure Delay: -
Flight Runway Times
21-Sep-2026
Scheduled
14:50
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B11
Craft Type
Airbus A321neo
32Q
Flight Time
Scheduled
2h 51m
Arrival
DEN
Denver International Airport, CO, US
Flight Gate Times
21-Sep-2026
Scheduled
18:25
MDT
Estimated
18:25
MDT
Total Arrival Delay: -
Flight Runway Times
21-Sep-2026
Scheduled
18:17
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B18
Baggage Claim
15
Tail Number
N24508
Flight Time
Estimated
2h 51m
Event Timeline
Date
Event
Data Updated
21 Sep
00:27
17:27
18:27
Gate Adjustment
Arrival Gate changed to B18
21 Sep
00:26
17:26
18:26
Time Adjustment
Scheduled Runway Departure changed from Sep-21-2026 2:44 PM to Sep-21-2026 2:50 PM
Scheduled Runway Arrival changed from Sep-21-2026 5:52 PM to Sep-21-2026 6:17 PM
20 Sep
21:36
14:36
15:36
Time Adjustment
Scheduled Runway Departure changed to Sep-21-2026 2:44 PM
Scheduled Runway Arrival changed to Sep-21-2026 5:52 PM
20 Sep
08:57
01:57
02:57
Time Adjustment
Estimated Gate Departure changed to Sep-21-2026 2:34 PM
Estimated Gate Arrival changed to Sep-21-2026 6:25 PM
Departure Gate changed to B11
Baggage changed to 15
Tail Number changed to N24508
Actual Equipment changed to 32Q
18 Sep
18:50
11:50
12:50
Record Created
18 Sep
18:50
11:50
12:50
Time Adjustment
Scheduled Gate Departure changed to Sep-21-2026 2:34 PM
Scheduled Gate Arrival changed to Sep-21-2026 6:25 PM
Scheduled Equipment changed to 32Q