(AS) Alaska Airlines 4290 Flight Details
Delayed by 3h 4m | Departed
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
18-Mar-2026
Scheduled
14:46
CDT
Actual
18:01
CDT
Total Departure Delay: 3 h 15 mins
Flight Runway Times
18-Mar-2026
Scheduled
15:11
CDT
Estimated
18:25
CDT
Runway Delay: 3 h 14 mins
Terminal
3
Gate
G1A
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 21m
Arrival
DAY
James M Cox Dayton International Airport, OH, US
Flight Gate Times
18-Mar-2026
Scheduled
17:07
EDT
Estimated
20:11
EDT
Total Arrival Delay: 3 h 4 mins
Flight Runway Times
18-Mar-2026
Scheduled
17:00
EDT
Estimated
20:03
EDT
Runway Delay: 3 h 3 mins
Terminal
-
Gate
A14
Baggage Claim
C2
Tail Number
N705SK
Flight Time
Estimated
1h 10m
Flight Notes
Operated by SkyWest Airlines on behalf of American Airlines 4921
Also marketed as (AA) American Airlines 4921
Event Timeline
Date
Event
Data Updated
18 Mar
23:04
18:04
19:04
Status Active
Estimated Runway Departure changed from Mar-18-2026 6:34 PM to Mar-18-2026 6:25 PM
Estimated Gate Departure changed from Mar-18-2026 6:10 PM to Mar-18-2026 6:01 PM
Actual Gate Departure changed to Mar-18-2026 6:01 PM
Estimated Runway Arrival changed from Mar-18-2026 8:12 PM to Mar-18-2026 8:03 PM
Estimated Gate Arrival changed from Mar-18-2026 8:20 PM to Mar-18-2026 8:11 PM
Status changed from Scheduled to Active
18 Mar
23:02
18:02
19:02
Time Adjustment
Estimated Runway Departure changed from Mar-18-2026 6:23 PM to Mar-18-2026 6:34 PM
Estimated Gate Departure changed from Mar-18-2026 5:59 PM to Mar-18-2026 6:10 PM
Estimated Runway Arrival changed from Mar-18-2026 8:03 PM to Mar-18-2026 8:12 PM
Estimated Gate Arrival changed from Mar-18-2026 8:09 PM to Mar-18-2026 8:20 PM
18 Mar
22:44
17:44
18:44
Time Adjustment
Estimated Gate Arrival changed from Mar-18-2026 8:10 PM to Mar-18-2026 8:09 PM
18 Mar
22:26
17:26
18:26
Time Adjustment
Estimated Runway Departure changed from Mar-18-2026 6:24 PM to Mar-18-2026 6:23 PM
Estimated Gate Departure changed from Mar-18-2026 6:00 PM to Mar-18-2026 5:59 PM
Estimated Runway Arrival changed from Mar-18-2026 8:04 PM to Mar-18-2026 8:03 PM
Estimated Gate Arrival changed from Mar-18-2026 8:11 PM to Mar-18-2026 8:10 PM
18 Mar
22:25
17:25
18:25
Time Adjustment
Estimated Runway Departure changed from Mar-18-2026 6:07 PM to Mar-18-2026 6:24 PM
Estimated Gate Departure changed from Mar-18-2026 5:43 PM to Mar-18-2026 6:00 PM
Estimated Runway Arrival changed from Mar-18-2026 7:43 PM to Mar-18-2026 8:04 PM
Estimated Gate Arrival changed from Mar-18-2026 7:54 PM to Mar-18-2026 8:11 PM
18 Mar
22:05
17:05
18:05
Time Adjustment
Estimated Runway Arrival changed from Mar-18-2026 8:01 PM to Mar-18-2026 7:43 PM
Estimated Gate Arrival changed from Mar-18-2026 8:09 PM to Mar-18-2026 7:54 PM
18 Mar
21:49
16:49
17:49
Time Adjustment
Estimated Runway Departure changed from Mar-18-2026 6:16 PM to Mar-18-2026 6:07 PM
Estimated Gate Departure changed from Mar-18-2026 5:51 PM to Mar-18-2026 5:43 PM
Estimated Runway Arrival changed from Mar-18-2026 8:05 PM to Mar-18-2026 8:01 PM
Estimated Gate Arrival changed from Mar-18-2026 8:17 PM to Mar-18-2026 8:09 PM
18 Mar
21:31
16:31
17:31
Time Adjustment
Estimated Gate Arrival changed from Mar-18-2026 8:12 PM to Mar-18-2026 8:17 PM
18 Mar
20:43
15:43
16:43
Time Adjustment
Estimated Runway Departure changed from Mar-18-2026 6:00 PM to Mar-18-2026 6:16 PM
Estimated Gate Departure changed from Mar-18-2026 5:35 PM to Mar-18-2026 5:51 PM
Estimated Runway Arrival changed from Mar-18-2026 7:49 PM to Mar-18-2026 8:05 PM
Estimated Gate Arrival changed from Mar-18-2026 7:56 PM to Mar-18-2026 8:12 PM
18 Mar
20:06
15:06
16:06
Time Adjustment
Estimated Runway Departure changed from Mar-18-2026 6:39 PM to Mar-18-2026 6:00 PM
Estimated Gate Departure changed from Mar-18-2026 6:14 PM to Mar-18-2026 5:35 PM
Estimated Runway Arrival changed from Mar-18-2026 8:28 PM to Mar-18-2026 7:49 PM
Estimated Gate Arrival changed from Mar-18-2026 8:35 PM to Mar-18-2026 7:56 PM
18 Mar
18:52
13:52
14:52
Time Adjustment
Estimated Runway Departure changed from Mar-18-2026 5:03 PM to Mar-18-2026 6:39 PM
Estimated Gate Departure changed from Mar-18-2026 4:38 PM to Mar-18-2026 6:14 PM
Estimated Runway Arrival changed from Mar-18-2026 6:52 PM to Mar-18-2026 8:28 PM
Estimated Gate Arrival changed from Mar-18-2026 6:59 PM to Mar-18-2026 8:35 PM
18 Mar
16:58
11:58
12:58
Time Adjustment
Estimated Runway Departure changed to Mar-18-2026 5:03 PM
Estimated Gate Departure changed from Mar-18-2026 2:46 PM to Mar-18-2026 4:38 PM
Estimated Runway Arrival changed to Mar-18-2026 6:52 PM
Estimated Gate Arrival changed from Mar-18-2026 5:07 PM to Mar-18-2026 6:59 PM
18 Mar
16:50
11:50
12:50
Gate Adjustment
Departure Gate changed from G21 to G1A
18 Mar
15:39
10:39
11:39
Equipment Adjustment
Tail Number changed from N742SK to N705SK
18 Mar
15:21
10:21
11:21
Equipment Adjustment
Tail Number changed from N740EV to N742SK
18 Mar
13:42
08:42
09:42
Equipment Adjustment
Tail Number changed from N742SK to N740EV
18 Mar
12:58
07:58
08:58
Equipment Adjustment
Tail Number changed from N766SK to N742SK
18 Mar
09:50
04:50
05:50
Equipment Adjustment
Tail Number changed from N761ND to N766SK
18 Mar
04:39
23:39
00:39
Gate Adjustment
Departure Gate changed from L6A to G21
18 Mar
01:45
20:45
21:45
Time Adjustment
Scheduled Runway Departure changed from Mar-18-2026 2:57 PM to Mar-18-2026 3:11 PM
Scheduled Runway Arrival changed from Mar-18-2026 4:38 PM to Mar-18-2026 5:00 PM
17 Mar
20:01
15:01
16:01
Equipment Adjustment
Tail Number changed to N761ND
Actual Equipment changed to CR7
17 Mar
19:51
14:51
15:51
Time Adjustment
Scheduled Runway Departure changed to Mar-18-2026 2:57 PM
Scheduled Runway Arrival changed to Mar-18-2026 4:38 PM
17 Mar
15:40
10:40
11:40
Gate Adjustment
Arrival Gate changed to A14
Baggage changed to C2
17 Mar
00:43
19:43
20:43
Time Adjustment
Estimated Gate Departure changed to Mar-18-2026 2:46 PM
Estimated Gate Arrival changed to Mar-18-2026 5:07 PM
Departure Gate changed to L6A
15 Mar
18:08
13:08
14:08
Record Created
15 Mar
18:08
13:08
14:08
Time Adjustment
Scheduled Gate Departure changed to Mar-18-2026 2:46 PM
Scheduled Gate Arrival changed to Mar-18-2026 5:07 PM
Departure Terminal changed to 3
Scheduled Equipment changed to CR7