(UA) United Airlines 281 Flight Details
On time | Scheduled
Departure
TUS
Tucson International Airport, AZ, US
Flight Gate Times
07-Jan-2026
Scheduled
14:32
MST
Estimated
14:32
MST
Total Departure Delay: -
Flight Runway Times
07-Jan-2026
Scheduled
14:44
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
A7
Craft Type
Boeing 737-800 (Scimitar Winglets) Passenger
7S8
Flight Time
Scheduled
1h 59m
Arrival
DEN
Denver International Airport, CO, US
Flight Gate Times
07-Jan-2026
Scheduled
16:31
MST
Estimated
16:31
MST
Total Arrival Delay: -
Flight Runway Times
07-Jan-2026
Scheduled
16:25
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B41
Baggage Claim
12
Tail Number
N76508
Flight Time
Estimated
1h 59m
Flight Notes
Also marketed as (AC) Air Canada 4253, (LH) Lufthansa 8953
Event Timeline
Date
Event
Data Updated
7 Jan
15:31
08:31
08:31
Gate Adjustment
Baggage changed to 12
6 Jan
21:41
14:41
14:41
Time Adjustment
Scheduled Runway Departure changed from Jan-07-2026 2:42 PM to Jan-07-2026 2:44 PM
Scheduled Runway Arrival changed from Jan-07-2026 4:07 PM to Jan-07-2026 4:25 PM
6 Jan
21:36
14:36
14:36
Time Adjustment
Scheduled Runway Departure changed to Jan-07-2026 2:42 PM
Scheduled Runway Arrival changed to Jan-07-2026 4:07 PM
6 Jan
14:01
07:01
07:01
Equipment Adjustment
Tail Number changed from N36207 to N76508
6 Jan
13:07
06:07
06:07
Gate Adjustment
Arrival Gate changed from B43 to B41
6 Jan
11:43
04:43
04:43
Gate Adjustment
Arrival Gate changed to B43
5 Jan
12:31
05:31
05:31
Gate Adjustment
Departure Gate changed to A7
5 Jan
09:31
02:31
02:31
Equipment Adjustment
Tail Number changed from N38268 to N36207
5 Jan
06:43
23:43
23:43
Equipment Adjustment
Tail Number changed from N76515 to N38268
5 Jan
05:37
22:37
22:37
Equipment Adjustment
Tail Number changed to N76515
Actual Equipment changed to 7S8
5 Jan
05:37
22:37
22:37
Time Adjustment
Estimated Gate Departure changed to Jan-07-2026 2:32 PM
Estimated Gate Arrival changed to Jan-07-2026 4:31 PM
4 Jan
18:44
11:44
11:44
Record Created
4 Jan
18:44
11:44
11:44
Time Adjustment
Scheduled Gate Departure changed to Jan-07-2026 2:32 PM
Scheduled Gate Arrival changed to Jan-07-2026 4:31 PM
Scheduled Equipment changed to 738