(AC) Air Canada 4259 Flight Details
On time | Arrived
Departure
COS
Colorado Springs Airport, CO, US
Flight Gate Times
29-Sep-2026
Scheduled
05:30
MDT
Actual
05:22
MDT
Total Departure Delay: -
Flight Runway Times
29-Sep-2026
Scheduled
05:54
MDT
Actual
05:41
MDT
Runway Delay: -
Terminal
-
Gate
3
Craft Type
Canadair (Bombardier) Regional Jet 200
CR2
Flight Time
Scheduled
1h 6m
Arrival
DEN
Denver International Airport, CO, US
Flight Gate Times
29-Sep-2026
Scheduled
06:36
MDT
Actual
06:12
MDT
Total Arrival Delay: -
Flight Runway Times
29-Sep-2026
Scheduled
06:15
MDT
Actual
05:57
MDT
Runway Delay: -
Terminal
-
Gate
B55
Baggage Claim
17
Tail Number
N925EV
Flight Time
Actual
50m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines 4656
Also marketed as (UA) United Airlines 4656
Event Timeline
Date
Event
Data Updated
29 Sep
12:13
06:13
06:13
Time Adjustment
Estimated Gate Arrival changed from Sep-29-2026 6:07 AM to Sep-29-2026 6:12 AM
Actual Gate Arrival changed from Sep-29-2026 6:07 AM to Sep-29-2026 6:12 AM
29 Sep
12:06
06:06
06:06
Time Adjustment
Estimated Gate Arrival changed from Sep-29-2026 6:05 AM to Sep-29-2026 6:07 AM
Actual Gate Arrival changed to Sep-29-2026 6:07 AM
29 Sep
11:58
05:58
05:58
Status Landed
Actual Runway Arrival changed to Sep-29-2026 5:57 AM
Status changed from Active to Landed
29 Sep
11:42
05:42
05:42
Time Adjustment
Estimated Runway Departure changed from Sep-29-2026 5:44 AM to Sep-29-2026 5:41 AM
Actual Runway Departure changed to Sep-29-2026 5:41 AM
29 Sep
11:26
05:26
05:26
Time Adjustment
Estimated Runway Departure changed from Sep-29-2026 5:46 AM to Sep-29-2026 5:44 AM
Estimated Runway Arrival changed from Sep-29-2026 6:04 AM to Sep-29-2026 5:57 AM
Estimated Gate Arrival changed from Sep-29-2026 6:23 AM to Sep-29-2026 6:05 AM
29 Sep
11:26
05:26
05:26
Status Active
Actual Gate Departure changed to Sep-29-2026 5:22 AM
Estimated Gate Arrival changed from Sep-29-2026 6:15 AM to Sep-29-2026 6:23 AM
Status changed from Scheduled to Active
29 Sep
11:23
05:23
05:23
Time Adjustment
Estimated Runway Departure changed from Sep-29-2026 5:54 AM to Sep-29-2026 5:46 AM
Estimated Gate Departure changed from Sep-29-2026 5:30 AM to Sep-29-2026 5:22 AM
Estimated Runway Arrival changed from Sep-29-2026 6:12 AM to Sep-29-2026 6:04 AM
Estimated Gate Arrival changed from Sep-29-2026 6:36 AM to Sep-29-2026 6:15 AM
29 Sep
10:10
04:10
04:10
Time Adjustment
Estimated Runway Arrival changed from Sep-29-2026 6:15 AM to Sep-29-2026 6:12 AM
29 Sep
10:10
04:10
04:10
Time Adjustment
Estimated Runway Arrival changed from Sep-29-2026 6:28 AM to Sep-29-2026 6:15 AM
29 Sep
10:10
04:10
04:10
Time Adjustment
Scheduled Runway Arrival changed from Sep-29-2026 6:28 AM to Sep-29-2026 6:15 AM
29 Sep
10:03
04:03
04:03
Time Adjustment
Estimated Runway Departure changed to Sep-29-2026 5:54 AM
Estimated Runway Arrival changed to Sep-29-2026 6:28 AM
29 Sep
07:38
01:38
01:38
Equipment Adjustment
Tail Number changed from N979SW to N925EV
29 Sep
01:26
19:26
19:26
Gate Adjustment
Arrival Gate changed from B63 to B55
28 Sep
19:26
13:26
13:26
Gate Adjustment
Arrival Gate changed from B92 to B63
28 Sep
16:26
10:26
10:26
Gate Adjustment
Departure Gate changed from 5 to 3
28 Sep
12:38
06:38
06:38
Gate Adjustment
Arrival Gate changed to B92
Baggage changed to 17
28 Sep
11:36
05:36
05:36
Time Adjustment
Scheduled Runway Departure changed from Sep-29-2026 5:40 AM to Sep-29-2026 5:54 AM
Scheduled Runway Arrival changed from Sep-29-2026 5:56 AM to Sep-29-2026 6:28 AM
28 Sep
11:31
05:31
05:31
Time Adjustment
Scheduled Runway Departure changed to Sep-29-2026 5:40 AM
Scheduled Runway Arrival changed to Sep-29-2026 5:56 AM
27 Sep
22:32
16:32
16:32
Equipment Adjustment
Tail Number changed from N957SW to N979SW
27 Sep
19:56
13:56
13:56
Gate Adjustment
Departure Gate changed to 5
27 Sep
16:14
10:14
10:14
Equipment Adjustment
Tail Number changed from N477CA to N957SW
27 Sep
15:38
09:38
09:38
Equipment Adjustment
Tail Number changed from N976SW to N477CA
27 Sep
04:08
22:08
22:08
Time Adjustment
Estimated Gate Departure changed to Sep-29-2026 5:30 AM
Estimated Gate Arrival changed to Sep-29-2026 6:36 AM
Tail Number changed to N976SW
Actual Equipment changed to CR2
26 Sep
18:48
12:48
12:48
Record Created
26 Sep
18:48
12:48
12:48
Time Adjustment
Scheduled Gate Departure changed to Sep-29-2026 5:30 AM
Scheduled Gate Arrival changed to Sep-29-2026 6:36 AM
Scheduled Equipment changed to CR2