(AA) American Airlines 4455 Flight Details
On time | Departed
Departure
DCA
Ronald Reagan Washington National Airport, DC, US
Flight Gate Times
02-Apr-2026
Scheduled
06:59
EDT
Actual
06:58
EDT
Total Departure Delay: -
Flight Runway Times
02-Apr-2026
Scheduled
07:28
EDT
Actual
07:31
EDT
Runway Delay: 3 mins
Terminal
2
Gate
D43B
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 45m
Arrival
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
02-Apr-2026
Scheduled
08:44
EDT
Estimated
08:37
EDT
Total Arrival Delay: -
Flight Runway Times
02-Apr-2026
Scheduled
08:09
EDT
Estimated
08:31
EDT
Runway Delay: 22 mins
Terminal
B
Gate
B4
Baggage Claim
2
Tail Number
N437YX
Flight Time
Estimated
1h 39m
Flight Notes
Operated by Republic Airways on behalf of American Airlines
Event Timeline
Date
Event
Data Updated
2 Apr
11:42
07:42
07:42
Time Adjustment
Estimated Gate Arrival changed from Apr-02-2026 8:29 AM to Apr-02-2026 8:27 AM
2 Apr
11:42
07:42
07:42
Time Adjustment
Estimated Runway Arrival changed from Apr-02-2026 8:21 AM to Apr-02-2026 8:31 AM
Estimated Gate Arrival changed from Apr-02-2026 8:27 AM to Apr-02-2026 8:37 AM
2 Apr
11:34
07:34
07:34
Time Adjustment
Estimated Runway Departure changed from Apr-02-2026 7:27 AM to Apr-02-2026 7:31 AM
Actual Runway Departure changed to Apr-02-2026 7:31 AM
Estimated Runway Arrival changed from Apr-02-2026 8:17 AM to Apr-02-2026 8:21 AM
Estimated Gate Arrival changed from Apr-02-2026 8:25 AM to Apr-02-2026 8:29 AM
2 Apr
11:00
07:00
07:00
Status Active
Estimated Runway Departure changed to Apr-02-2026 7:27 AM
Estimated Gate Departure changed from Apr-02-2026 6:59 AM to Apr-02-2026 6:58 AM
Actual Gate Departure changed to Apr-02-2026 6:58 AM
Estimated Runway Arrival changed to Apr-02-2026 8:17 AM
Estimated Gate Arrival changed from Apr-02-2026 8:16 AM to Apr-02-2026 8:25 AM
Status changed from Scheduled to Active
2 Apr
11:00
07:00
07:00
Time Adjustment
Estimated Gate Arrival changed from Apr-02-2026 8:17 AM to Apr-02-2026 8:16 AM
2 Apr
09:56
05:56
05:56
Time Adjustment
Estimated Gate Arrival changed from Apr-02-2026 8:26 AM to Apr-02-2026 8:17 AM
2 Apr
09:56
05:56
05:56
Time Adjustment
Estimated Gate Arrival changed from Apr-02-2026 8:44 AM to Apr-02-2026 8:26 AM
2 Apr
09:55
05:55
05:55
Time Adjustment
Scheduled Runway Arrival changed from Apr-02-2026 8:35 AM to Apr-02-2026 8:09 AM
2 Apr
02:11
22:11
22:11
Gate Adjustment
Departure Gate changed from E49 to D43B
2 Apr
01:55
21:55
21:55
Gate Adjustment
Departure Gate changed from E53 to E49
2 Apr
01:11
21:11
21:11
Gate Adjustment
Baggage changed to 2
1 Apr
20:07
16:07
16:07
Equipment Adjustment
Tail Number changed to N437YX
Actual Equipment changed to E75
1 Apr
19:16
15:16
15:16
Gate Adjustment
Arrival Gate changed from B17 to B4
1 Apr
11:07
07:07
07:07
Time Adjustment
Scheduled Runway Departure changed from Apr-02-2026 7:09 AM to Apr-02-2026 7:28 AM
Scheduled Runway Arrival changed from Apr-02-2026 8:12 AM to Apr-02-2026 8:35 AM
1 Apr
11:01
07:01
07:01
Time Adjustment
Scheduled Runway Departure changed to Apr-02-2026 7:09 AM
Scheduled Runway Arrival changed to Apr-02-2026 8:12 AM
1 Apr
06:09
02:09
02:09
Gate Adjustment
Arrival Gate changed to B17
1 Apr
00:42
20:42
20:42
Time Adjustment
Estimated Gate Departure changed to Apr-02-2026 6:59 AM
Estimated Gate Arrival changed to Apr-02-2026 8:44 AM
Departure Gate changed to E53
30 Mar
18:08
14:08
14:08
Record Created
30 Mar
18:08
14:08
14:08
Time Adjustment
Scheduled Gate Departure changed to Apr-02-2026 6:59 AM
Scheduled Gate Arrival changed to Apr-02-2026 8:44 AM
Departure Terminal changed to 2
Arrival Terminal changed to B
Scheduled Equipment changed to E75