(AS) Alaska Airlines 4443 Flight Details
On time | Departed
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
23-Dec-2025
Scheduled
08:30
CST
Actual
08:23
CST
Total Departure Delay: -
Flight Runway Times
23-Dec-2025
Scheduled
09:01
CST
Actual
08:45
CST
Runway Delay: -
Terminal
3
Gate
L21
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 52m
Arrival
BUF
Buffalo Niagara International Airport, NY, US
Flight Gate Times
23-Dec-2025
Scheduled
11:22
EST
Estimated
10:46
EST
Total Arrival Delay: -
Flight Runway Times
23-Dec-2025
Scheduled
10:53
EST
Estimated
10:37
EST
Runway Delay: -
Terminal
-
Gate
5
Baggage Claim
-
Tail Number
N435YX
Flight Time
Estimated
1h 23m
Flight Notes
Operated by Republic Airways on behalf of American Airlines 4447
Also marketed as (AA) American Airlines 4447
Event Timeline
Date
Event
Data Updated
23 Dec
14:47
08:47
09:47
Time Adjustment
Estimated Runway Departure changed from Dec-23-2025 8:54 AM to Dec-23-2025 8:45 AM
Actual Runway Departure changed to Dec-23-2025 8:45 AM
Estimated Runway Arrival changed from Dec-23-2025 10:46 AM to Dec-23-2025 10:37 AM
Estimated Gate Arrival changed from Dec-23-2025 10:55 AM to Dec-23-2025 10:46 AM
23 Dec
14:24
08:24
09:24
Time Adjustment
Estimated Gate Arrival changed from Dec-23-2025 10:58 AM to Dec-23-2025 10:51 AM
23 Dec
14:24
08:24
09:24
Status Active
Estimated Runway Departure changed to Dec-23-2025 8:54 AM
Estimated Gate Departure changed from Dec-23-2025 8:30 AM to Dec-23-2025 8:23 AM
Actual Gate Departure changed to Dec-23-2025 8:23 AM
Estimated Runway Arrival changed to Dec-23-2025 10:46 AM
Estimated Gate Arrival changed from Dec-23-2025 10:51 AM to Dec-23-2025 10:55 AM
Status changed from Scheduled to Active
23 Dec
13:27
07:27
08:27
Time Adjustment
Estimated Gate Arrival changed from Dec-23-2025 11:02 AM to Dec-23-2025 10:58 AM
23 Dec
13:27
07:27
08:27
Time Adjustment
Scheduled Runway Departure changed from Dec-23-2025 8:59 AM to Dec-23-2025 9:01 AM
Scheduled Runway Arrival changed from Dec-23-2025 11:13 AM to Dec-23-2025 10:53 AM
23 Dec
13:26
07:26
08:26
Time Adjustment
Estimated Gate Arrival changed from Dec-23-2025 11:22 AM to Dec-23-2025 11:02 AM
23 Dec
12:18
06:18
07:18
Gate Adjustment
Departure Gate changed from L20 to L21
23 Dec
11:31
05:31
06:31
Gate Adjustment
Departure Gate changed from L21 to L20
23 Dec
11:10
05:10
06:10
Gate Adjustment
Departure Gate changed from L6B to L21
23 Dec
10:51
04:51
05:51
Gate Adjustment
Departure Gate changed from L9 to L6B
23 Dec
09:45
03:45
04:45
Gate Adjustment
Departure Gate changed from L7 to L9
23 Dec
05:48
23:48
00:48
Gate Adjustment
Departure Gate changed from L22 to L7
22 Dec
21:09
15:09
16:09
Equipment Adjustment
Tail Number changed to N435YX
Actual Equipment changed to E75
22 Dec
20:29
14:29
15:29
Time Adjustment
Scheduled Runway Departure changed from Dec-23-2025 8:48 AM to Dec-23-2025 8:59 AM
Scheduled Runway Arrival changed from Dec-23-2025 10:53 AM to Dec-23-2025 11:13 AM
22 Dec
20:22
14:22
15:22
Gate Adjustment
Departure Gate changed from L27 to L22
22 Dec
20:16
14:16
15:16
Gate Adjustment
Departure Gate changed from L4 to L27
22 Dec
19:49
13:49
14:49
Gate Adjustment
Arrival Gate changed to 5
22 Dec
14:31
08:31
09:31
Time Adjustment
Scheduled Runway Departure changed to Dec-23-2025 8:48 AM
Scheduled Runway Arrival changed to Dec-23-2025 10:53 AM
22 Dec
01:43
19:43
20:43
Time Adjustment
Estimated Gate Departure changed to Dec-23-2025 8:30 AM
Estimated Gate Arrival changed to Dec-23-2025 11:22 AM
Departure Gate changed to L4
20 Dec
18:08
12:08
13:08
Record Created
20 Dec
18:08
12:08
13:08
Time Adjustment
Scheduled Gate Departure changed to Dec-23-2025 8:30 AM
Scheduled Gate Arrival changed to Dec-23-2025 11:22 AM
Departure Terminal changed to 3
Scheduled Equipment changed to E75