(AS) Alaska Airlines 4257 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
12-Feb-2026
Scheduled
08:15
CST
Estimated
08:15
CST
Total Departure Delay: -
Flight Runway Times
12-Feb-2026
Scheduled
08:46
CST
Actual
--
Runway Delay: -
Terminal
3
Gate
L12
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 56m
Arrival
SYR
Syracuse Hancock International Airport, NY, US
Flight Gate Times
12-Feb-2026
Scheduled
11:11
EST
Estimated
11:11
EST
Total Arrival Delay: -
Flight Runway Times
12-Feb-2026
Scheduled
11:01
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N431YX
Flight Time
Estimated
1h 56m
Flight Notes
Operated by Republic Airways on behalf of American Airlines 4666
Also marketed as (AA) American Airlines 4666
Event Timeline
Date
Event
Data Updated
12 Feb
05:39
23:39
00:39
Gate Adjustment
Departure Gate changed from L6B to L12
12 Feb
02:43
20:43
21:43
Gate Adjustment
Departure Gate changed from K2 to L6B
12 Feb
01:02
19:02
20:02
Gate Adjustment
Departure Gate changed from L10C to K2
11 Feb
21:09
15:09
16:09
Equipment Adjustment
Tail Number changed to N431YX
Actual Equipment changed to E75
11 Feb
20:14
14:14
15:14
Time Adjustment
Scheduled Runway Departure changed from Feb-12-2026 8:25 AM to Feb-12-2026 8:46 AM
Scheduled Runway Arrival changed from Feb-12-2026 10:45 AM to Feb-12-2026 11:01 AM
11 Feb
14:16
08:16
09:16
Time Adjustment
Scheduled Runway Departure changed to Feb-12-2026 8:25 AM
Scheduled Runway Arrival changed to Feb-12-2026 10:45 AM
11 Feb
01:42
19:42
20:42
Time Adjustment
Estimated Gate Departure changed to Feb-12-2026 8:15 AM
Estimated Gate Arrival changed to Feb-12-2026 11:11 AM
Departure Gate changed to L10C
9 Feb
18:08
12:08
13:08
Record Created
9 Feb
18:08
12:08
13:08
Time Adjustment
Scheduled Gate Departure changed to Feb-12-2026 8:15 AM
Scheduled Gate Arrival changed to Feb-12-2026 11:11 AM
Departure Terminal changed to 3
Scheduled Equipment changed to E75