(UA) United Airlines 5651 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
11-Feb-2026
Scheduled
15:50
MST
Estimated
15:50
MST
Total Departure Delay: -
Flight Runway Times
11-Feb-2026
Scheduled
16:08
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B62
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 17m
Arrival
TUS
Tucson International Airport, AZ, US
Flight Gate Times
11-Feb-2026
Scheduled
18:07
MST
Estimated
18:07
MST
Total Arrival Delay: -
Flight Runway Times
11-Feb-2026
Scheduled
18:03
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
A7
Baggage Claim
7
Tail Number
N108SY
Flight Time
Estimated
2h 17m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4252, (LH) Lufthansa 7612
Event Timeline
Date
Event
Data Updated
10 Feb
22:56
15:56
15:56
Time Adjustment
Scheduled Runway Departure changed from Feb-11-2026 4:00 PM to Feb-11-2026 4:08 PM
Scheduled Runway Arrival changed from Feb-11-2026 5:44 PM to Feb-11-2026 6:03 PM
10 Feb
22:51
15:51
15:51
Time Adjustment
Scheduled Runway Departure changed to Feb-11-2026 4:00 PM
Scheduled Runway Arrival changed to Feb-11-2026 5:44 PM
10 Feb
22:44
15:44
15:44
Equipment Adjustment
Tail Number changed from N635SY to N108SY
10 Feb
22:44
15:44
15:44
Equipment Adjustment
Tail Number changed from N108SY to N635SY
10 Feb
22:39
15:39
15:39
Equipment Adjustment
Tail Number changed from N635SY to N108SY
10 Feb
21:56
14:56
14:56
Gate Adjustment
Departure Gate changed to B62
9 Feb
19:15
12:15
12:15
Gate Adjustment
Arrival Gate changed to A7
Baggage changed to 7
9 Feb
04:09
21:09
21:09
Time Adjustment
Estimated Gate Departure changed to Feb-11-2026 3:50 PM
Estimated Gate Arrival changed to Feb-11-2026 6:07 PM
Tail Number changed to N635SY
Actual Equipment changed to E75
8 Feb
18:46
11:46
11:46
Record Created
8 Feb
18:46
11:46
11:46
Time Adjustment
Scheduled Gate Departure changed to Feb-11-2026 3:50 PM
Scheduled Gate Arrival changed to Feb-11-2026 6:07 PM
Scheduled Equipment changed to E7W