(AA) American Airlines 4456 Flight Details
On time | Scheduled
Departure
ATL
Atlanta Hartsfield-Jackson International Airport, GA, US
Flight Gate Times
21-Dec-2025
Scheduled
10:15
EST
Estimated
10:15
EST
Total Departure Delay: -
Flight Runway Times
21-Dec-2025
Scheduled
10:45
EST
Actual
--
Runway Delay: -
Terminal
N
Gate
T12
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 24m
Arrival
LGA
New York LaGuardia Airport, NY, US
Flight Gate Times
21-Dec-2025
Scheduled
12:39
EST
Estimated
12:30
EST
Total Arrival Delay: -
Flight Runway Times
21-Dec-2025
Scheduled
12:27
EST
Actual
--
Runway Delay: -
Terminal
B
Gate
29
Baggage Claim
2
Tail Number
N424YX
Flight Time
Estimated
2h 15m
Flight Notes
Operated by Republic Airways on behalf of American Airlines
Event Timeline
Date
Event
Data Updated
21 Dec
14:12
09:12
09:12
Time Adjustment
Scheduled Runway Arrival changed from Dec-21-2025 12:31 PM to Dec-21-2025 12:27 PM
21 Dec
14:11
09:11
09:11
Time Adjustment
Estimated Gate Arrival changed from Dec-21-2025 12:35 PM to Dec-21-2025 12:30 PM
21 Dec
14:11
09:11
09:11
Time Adjustment
Estimated Gate Arrival changed from Dec-21-2025 12:39 PM to Dec-21-2025 12:35 PM
21 Dec
04:13
23:13
23:13
Gate Adjustment
Arrival Gate changed from 27 to 29
21 Dec
00:35
19:35
19:35
Gate Adjustment
Arrival Gate changed from 28 to 27
20 Dec
21:14
16:14
16:14
Time Adjustment
Scheduled Runway Departure changed from Dec-21-2025 10:25 AM to Dec-21-2025 10:45 AM
Scheduled Runway Arrival changed from Dec-21-2025 12:06 PM to Dec-21-2025 12:31 PM
20 Dec
21:10
16:10
16:10
Gate Adjustment
Departure Gate changed from T14 to T12
20 Dec
21:09
16:09
16:09
Equipment Adjustment
Tail Number changed to N424YX
Actual Equipment changed from E75 to E75
20 Dec
15:53
10:53
10:53
Gate Adjustment
Departure Gate changed from T9 to T14
20 Dec
15:16
10:16
10:16
Time Adjustment
Scheduled Runway Departure changed to Dec-21-2025 10:25 AM
Scheduled Runway Arrival changed to Dec-21-2025 12:06 PM
20 Dec
07:18
02:18
02:18
Gate Adjustment
Arrival Gate changed to 28
Baggage changed to 2
20 Dec
01:42
20:42
20:42
Time Adjustment
Estimated Gate Departure changed to Dec-21-2025 10:15 AM
Estimated Gate Arrival changed to Dec-21-2025 12:39 PM
Departure Gate changed to T9
Actual Equipment changed to E75
18 Dec
18:08
13:08
13:08
Record Created
18 Dec
18:08
13:08
13:08
Time Adjustment
Scheduled Gate Departure changed to Dec-21-2025 10:15 AM
Scheduled Gate Arrival changed to Dec-21-2025 12:39 PM
Departure Terminal changed to N
Arrival Terminal changed to B
Scheduled Equipment changed to E75