(AA) American Airlines 2121 Flight Details
On time | Scheduled
Departure
PHX
Phoenix Sky Harbor International Airport, AZ, US
Flight Gate Times
22-Aug-2025
Scheduled
15:55
MST
Estimated
15:55
MST
Total Departure Delay: -
Flight Runway Times
22-Aug-2025
Scheduled
16:12
MST
Actual
--
Runway Delay: -
Terminal
4
Gate
B26
Craft Type
Boeing 737MAX 8 Passenger
7M8
Flight Time
Scheduled
3h 56m
Arrival
DTW
Detroit Metropolitan Wayne County Airport, MI, US
Flight Gate Times
22-Aug-2025
Scheduled
22:51
EDT
Estimated
22:51
EDT
Total Arrival Delay: -
Flight Runway Times
22-Aug-2025
Scheduled
22:41
EDT
Actual
--
Runway Delay: -
Terminal
N
Gate
D30
Baggage Claim
4
Tail Number
N304UF
Flight Time
Estimated
3h 56m
Flight Notes
Also marketed as (AS) Alaska Airlines 4778
Event Timeline
Date
Event
Data Updated
21 Aug
23:01
16:01
19:01
Time Adjustment
Scheduled Runway Departure changed from Aug-22-2025 4:04 PM to Aug-22-2025 4:12 PM
Scheduled Runway Arrival changed from Aug-22-2025 10:29 PM to Aug-22-2025 10:41 PM
21 Aug
22:56
15:56
18:56
Time Adjustment
Scheduled Runway Departure changed to Aug-22-2025 4:04 PM
Scheduled Runway Arrival changed to Aug-22-2025 10:29 PM
21 Aug
10:57
03:57
06:57
Gate Adjustment
Departure Gate changed from B28 to B26
21 Aug
00:32
17:32
20:32
Time Adjustment
Estimated Gate Departure changed to Aug-22-2025 3:55 PM
Estimated Gate Arrival changed to Aug-22-2025 10:51 PM
Departure Gate changed to B28
Arrival Gate changed to D30
Arrival Terminal changed to N
Baggage changed to 4
Tail Number changed to N304UF
Actual Equipment changed to 7M8
19 Aug
18:06
11:06
14:06
Record Created
19 Aug
18:06
11:06
14:06
Time Adjustment
Scheduled Gate Departure changed to Aug-22-2025 3:55 PM
Scheduled Gate Arrival changed to Aug-22-2025 10:51 PM
Departure Terminal changed to 4
Scheduled Equipment changed to 7M8