(UA) United Airlines 663 Flight Details
On time | Scheduled
Departure
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
02-Nov-2026
Scheduled
16:39
CST
Estimated
16:39
CST
Total Departure Delay: -
Flight Runway Times
02-Nov-2026
Scheduled
16:51
CST
Actual
--
Runway Delay: -
Terminal
1
Gate
A16
Craft Type
Airbus A320
320
Flight Time
Scheduled
2h 31m
Arrival
DEN
Denver International Airport, CO, US
Flight Gate Times
02-Nov-2026
Scheduled
18:10
MST
Estimated
18:10
MST
Total Arrival Delay: -
Flight Runway Times
02-Nov-2026
Scheduled
18:02
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B9
Baggage Claim
15
Tail Number
N457UA
Flight Time
Estimated
2h 31m
Flight Notes
Also marketed as (AC) Air Canada 4897
Event Timeline
Date
Event
Data Updated
2 Nov
01:14
19:14
18:14
Gate Adjustment
Arrival Gate changed to B9
2 Nov
00:38
18:38
17:38
Equipment Adjustment
Tail Number changed from N454UA to N457UA
1 Nov
22:46
16:46
15:46
Time Adjustment
Scheduled Runway Departure changed to Nov-02-2026 4:51 PM
Scheduled Runway Arrival changed to Nov-02-2026 6:02 PM
1 Nov
21:45
15:45
14:45
Time Adjustment
Estimated Gate Departure changed to Nov-02-2026 4:39 PM
Estimated Gate Arrival changed to Nov-02-2026 6:10 PM
Departure Gate changed to A16
Baggage changed to 15
Tail Number changed to N454UA
Actual Equipment changed to 320
30 Oct
18:47
13:47
12:47
Record Created
30 Oct
18:47
13:47
12:47
Time Adjustment
Scheduled Gate Departure changed to Nov-02-2026 4:39 PM
Scheduled Gate Arrival changed to Nov-02-2026 6:10 PM
Departure Terminal changed to 1
Scheduled Equipment changed to 320