
(AC) Air Canada 4099 Flight Details
On time | Arrived
Departure
COS
Colorado Springs Airport, CO, US
Flight Gate Times
01-Jun-2026
Scheduled
08:45
MDT
Actual
08:37
MDT
Total Departure Delay: -
Flight Runway Times
01-Jun-2026
Scheduled
08:56
MDT
Actual
09:02
MDT
Runway Delay: 6 mins
Terminal
-
Gate
5
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 17m
Arrival
DEN
Denver International Airport, CO, US
Flight Gate Times
01-Jun-2026
Scheduled
10:02
MDT
Actual
09:32
MDT
Total Arrival Delay: -
Flight Runway Times
01-Jun-2026
Scheduled
09:12
MDT
Actual
09:25
MDT
Runway Delay: 13 mins
Terminal
-
Gate
B63
Baggage Claim
18
Tail Number
N558GJ
Flight Time
Actual
55m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines 4725
Also marketed as (UA) United Airlines 4725
Event Timeline
Date
Event
Data Updated
1 Jun
15:35
09:35
09:35
Time Adjustment
Estimated Gate Arrival changed from Jun-01-2026 9:34 AM to Jun-01-2026 9:32 AM
Actual Gate Arrival changed from Jun-01-2026 9:34 AM to Jun-01-2026 9:32 AM
1 Jun
15:29
09:29
09:29
Time Adjustment
Estimated Runway Arrival changed from Jun-01-2026 9:26 AM to Jun-01-2026 9:25 AM
Actual Runway Arrival changed from Jun-01-2026 9:26 AM to Jun-01-2026 9:25 AM
1 Jun
15:28
09:28
09:28
Time Adjustment
Estimated Gate Arrival changed from Jun-01-2026 9:36 AM to Jun-01-2026 9:34 AM
Actual Gate Arrival changed to Jun-01-2026 9:34 AM
1 Jun
15:28
09:28
09:28
Time Adjustment
Estimated Runway Arrival changed from Jun-01-2026 9:25 AM to Jun-01-2026 9:26 AM
Actual Runway Arrival changed from Jun-01-2026 9:25 AM to Jun-01-2026 9:26 AM
1 Jun
15:26
09:26
09:26
Status Landed
Estimated Runway Arrival changed from Jun-01-2026 9:27 AM to Jun-01-2026 9:25 AM
Actual Runway Arrival changed to Jun-01-2026 9:25 AM
Status changed from Active to Landed
1 Jun
15:05
09:05
09:05
Time Adjustment
Estimated Runway Arrival changed from Jun-01-2026 9:12 AM to Jun-01-2026 9:27 AM
Estimated Gate Arrival changed from Jun-01-2026 9:21 AM to Jun-01-2026 9:36 AM
1 Jun
15:03
09:03
09:03
Time Adjustment
Estimated Runway Departure changed from Jun-01-2026 8:59 AM to Jun-01-2026 9:02 AM
Actual Runway Departure changed to Jun-01-2026 9:02 AM
1 Jun
14:41
08:41
08:41
Time Adjustment
Estimated Runway Departure changed from Jun-01-2026 9:04 AM to Jun-01-2026 8:59 AM
Estimated Runway Arrival changed to Jun-01-2026 9:12 AM
Estimated Gate Arrival changed from Jun-01-2026 9:39 AM to Jun-01-2026 9:21 AM
1 Jun
14:41
08:41
08:41
Time Adjustment
Estimated Runway Departure changed from Jun-01-2026 9:23 AM to Jun-01-2026 9:04 AM
Estimated Gate Departure changed from Jun-01-2026 8:35 AM to Jun-01-2026 8:37 AM
Actual Gate Departure changed from Jun-01-2026 8:35 AM to Jun-01-2026 8:37 AM
Estimated Gate Arrival changed from Jun-01-2026 10:02 AM to Jun-01-2026 9:39 AM
1 Jun
14:41
08:41
08:41
Status Active
Estimated Gate Departure changed from Jun-01-2026 8:45 AM to Jun-01-2026 8:35 AM
Actual Gate Departure changed to Jun-01-2026 8:35 AM
Status changed from Scheduled to Active
1 Jun
13:34
07:34
07:34
Time Adjustment
Estimated Runway Departure changed to Jun-01-2026 9:23 AM
1 Jun
12:17
06:17
06:17
Gate Adjustment
Arrival Gate changed from B59 to B63
1 Jun
11:41
05:41
05:41
Gate Adjustment
Arrival Gate changed from B54 to B59
31 May
16:17
10:17
10:17
Gate Adjustment
Departure Gate changed from 3 to 5
31 May
16:05
10:05
10:05
Gate Adjustment
Arrival Gate changed to B54
Baggage changed to 18
31 May
14:46
08:46
08:46
Time Adjustment
Scheduled Runway Departure changed to Jun-01-2026 8:56 AM
Scheduled Runway Arrival changed to Jun-01-2026 9:12 AM
31 May
04:11
22:11
22:11
Gate Adjustment
Departure Gate changed to 3
31 May
01:11
19:11
19:11
Equipment Adjustment
Tail Number changed from N532GJ to N558GJ
30 May
20:53
14:53
14:53
Equipment Adjustment
Tail Number changed from N574GJ to N532GJ
30 May
13:11
07:11
07:11
Equipment Adjustment
Tail Number changed from N789SK to N574GJ
30 May
04:11
22:11
22:11
Time Adjustment
Estimated Gate Departure changed to Jun-01-2026 8:45 AM
Estimated Gate Arrival changed to Jun-01-2026 10:02 AM
Tail Number changed to N789SK
Actual Equipment changed to CR7
29 May
18:49
12:49
12:49
Record Created
29 May
18:49
12:49
12:49
Time Adjustment
Scheduled Gate Departure changed to Jun-01-2026 8:45 AM
Scheduled Gate Arrival changed to Jun-01-2026 10:02 AM
Scheduled Equipment changed to CR5