American Airlines
Is AA4638 delayed?
AA4638 is cancelled on Nov 14.
Usually on time: arrived within 15 min of schedule on 17 of the last 23 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Miami
MIA
Scheduled
Nov 14
Arrival
Tampa
TPA
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
Tampa
TPA
Scheduled
Nov 14
Arrival
Miami
MIA
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 2 min early
Washington → Portland
- 78 min late
Burlington → Washington
- 81 min late
Washington → Burlington
- On schedule (2 min behind)
Portland → Washington
- 3 min early
Portland → Washington
Is AA4638 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Miami (MIA) departures
- Left more than 15 min late
- 25 of 55
- Cancelled today
- 28
Tampa (TPA) departures
- Left more than 15 min late
- 5 of 24
- Cancelled today
- 32
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Arrived | Washington | Portland | -2 | |
| Nov 12, 2026Arrived | Burlington | Washington | 78 | |
| Nov 12, 2026Arrived | Washington | Burlington | 81 | |
| Nov 11, 2026Arrived | Portland | Washington | 2 | |
| Nov 10, 2026Arrived | Portland | Washington | -3 | |
| Nov 10, 2026Arrived | Washington | Portland | -18 | |
| Nov 9, 2026Arrived | Portland | Washington | -14 | |
| Nov 9, 2026Arrived | Washington | Portland | -23 | |
| Nov 8, 2026Arrived | Portland | Washington | -22 | |
| Nov 7, 2026Arrived | Tampa | Miami | 75 | |
| Nov 7, 2026Arrived | Miami | Tampa | 99 | |
| Nov 6, 2026Arrived | Portland | Washington | 154 | |
| Nov 6, 2026Arrived | Washington | Portland | 161 | |
| Nov 5, 2026Arrived | Portland | Washington | 0 | |
| Nov 5, 2026Arrived | Washington | Portland | -19 | |
| Nov 4, 2026Arrived | Portland | Washington | -18 | |
| Nov 4, 2026Arrived | Washington | Portland | -1 | |
| Nov 3, 2026Arrived | Portland | Washington | -26 | |
| Nov 3, 2026Arrived | Washington | Portland | -18 | |
| Nov 2, 2026Arrived | Portland | Washington | -12 | |
| Nov 2, 2026Arrived | Washington | Portland | -7 | |
| Nov 1, 2026Arrived | Portland | Washington | -20 | |
| Nov 1, 2026Arrived | Washington | Portland | -16 |