(UA) United Airlines 5651 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
14-Mar-2026
Scheduled
15:55
MDT
Estimated
15:55
MDT
Total Departure Delay: -
Flight Runway Times
14-Mar-2026
Scheduled
16:13
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B69
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 18m
Arrival
TUS
Tucson International Airport, AZ, US
Flight Gate Times
14-Mar-2026
Scheduled
17:13
MST
Estimated
17:13
MST
Total Arrival Delay: -
Flight Runway Times
14-Mar-2026
Scheduled
17:09
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
A5
Baggage Claim
7
Tail Number
N107SY
Flight Time
Estimated
2h 18m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4252
Event Timeline
Date
Event
Data Updated
14 Mar
02:50
20:50
19:50
Equipment Adjustment
Tail Number changed from N168SY to N107SY
13 Mar
22:51
16:51
15:51
Equipment Adjustment
Tail Number changed from N167SY to N168SY
13 Mar
22:01
16:01
15:01
Time Adjustment
Scheduled Runway Departure changed from Mar-14-2026 4:01 PM to Mar-14-2026 4:13 PM
Scheduled Runway Arrival changed from Mar-14-2026 4:41 PM to Mar-14-2026 5:09 PM
13 Mar
21:56
15:56
14:56
Time Adjustment
Scheduled Runway Departure changed to Mar-14-2026 4:01 PM
Scheduled Runway Arrival changed to Mar-14-2026 4:41 PM
13 Mar
12:39
06:39
05:39
Equipment Adjustment
Tail Number changed from N150SY to N167SY
13 Mar
12:39
06:39
05:39
Gate Adjustment
Departure Gate changed to B69
13 Mar
04:08
22:08
21:08
Equipment Adjustment
Tail Number changed from N148SY to N150SY
13 Mar
02:15
20:15
19:15
Equipment Adjustment
Tail Number changed from N138SY to N148SY
12 Mar
18:33
12:33
11:33
Equipment Adjustment
Tail Number changed from N167SY to N138SY
12 Mar
18:32
12:32
11:32
Equipment Adjustment
Tail Number changed from N138SY to N167SY
12 Mar
18:32
12:32
11:32
Equipment Adjustment
Tail Number changed from N124SY to N138SY
12 Mar
11:44
05:44
04:44
Gate Adjustment
Arrival Gate changed to A5
Baggage changed to 7
12 Mar
11:32
05:32
04:32
Equipment Adjustment
Tail Number changed from N160SY to N124SY
12 Mar
11:27
05:27
04:27
Equipment Adjustment
Tail Number changed from N204SY to N160SY
12 Mar
04:09
22:09
21:09
Time Adjustment
Estimated Gate Departure changed to Mar-14-2026 3:55 PM
Estimated Gate Arrival changed to Mar-14-2026 5:13 PM
Tail Number changed to N204SY
Actual Equipment changed to E75
11 Mar
18:45
12:45
11:45
Record Created
11 Mar
18:45
12:45
11:45
Time Adjustment
Scheduled Gate Departure changed to Mar-14-2026 3:55 PM
Scheduled Gate Arrival changed to Mar-14-2026 5:13 PM
Scheduled Equipment changed to E7W