American Airlines
Is AA4421 delayed?
No result recorded for AA4421 on Nov 14. It was scheduled to reach Detroit at 09:09 (as of Nov 14, 18:14 UTC).
Usually on time: arrived within 15 min of schedule on 34 of the last 35 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
New York
LGA
Scheduled
Nov 14
Arrival
Detroit
DTW
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
21 min early
Official source · Updated
Departure
Detroit
DTW
Actual
Scheduled 09:54
Nov 14
Arrival
New York
LGA
Actual
Scheduled 11:41
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Detroit)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 21 min early
Detroit → New York
- On schedule (13 min behind)
Detroit → New York
- 21 min early
New York → Detroit
- On schedule (3 min behind)
New York → Detroit
- 34 min early
Detroit → New York
Is AA4421 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
New York LaGuardia (LGA) departures
- Left more than 15 min late
- 50 of 92
- Cancelled today
- 51
Detroit (DTW) departures
- Left more than 15 min late
- 63 of 85
- Cancelled today
- 67
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 14, 2026Arrived | Detroit | New York | -21 | |
| Nov 13, 2026Arrived | Detroit | New York | 13 | |
| Nov 13, 2026Arrived | New York | Detroit | -21 | |
| Nov 12, 2026Arrived | New York | Detroit | 3 | |
| Nov 11, 2026Arrived | Detroit | New York | -34 | |
| Nov 11, 2026Arrived | New York | Detroit | -11 | |
| Nov 10, 2026Arrived | Detroit | New York | -31 | |
| Nov 10, 2026Arrived | New York | Detroit | -5 | |
| Nov 9, 2026Arrived | Detroit | New York | -21 | |
| Nov 9, 2026Arrived | New York | Detroit | -14 | |
| Nov 8, 2026Arrived | Detroit | New York | -23 | |
| Nov 7, 2026Arrived | Detroit | New York | -25 | |
| Nov 7, 2026Arrived | New York | Detroit | -34 | |
| Nov 6, 2026Cancelled | Detroit | New York | Not available | Not available |
| Nov 6, 2026Arrived | New York | Detroit | 36 | |
| Nov 5, 2026Arrived | Detroit | New York | -21 | |
| Nov 4, 2026Arrived | Detroit | New York | -16 | |
| Nov 4, 2026Arrived | New York | Detroit | -29 | |
| Nov 3, 2026Arrived | New York | Detroit | -22 | |
| Nov 2, 2026Arrived | New York | Detroit | -24 | |
| Oct 31, 2026Arrived | Raleigh/Durham | Nashville | -22 | |
| Oct 30, 2026Arrived | Raleigh/Durham | Nashville | -19 | |
| Oct 29, 2026Arrived | Raleigh/Durham | Nashville | -8 | |
| Oct 28, 2026Arrived | Raleigh/Durham | Nashville | -16 | |
| Oct 27, 2026Arrived | Raleigh/Durham | Nashville | -18 | |
| Oct 26, 2026Arrived | Raleigh/Durham | Nashville | -6 | |
| Oct 25, 2026Arrived | Raleigh/Durham | Nashville | -10 | |
| Oct 24, 2026Arrived | Raleigh/Durham | Nashville | -27 | |
| Oct 23, 2026Arrived | Raleigh/Durham | Nashville | -23 | |
| Oct 22, 2026Arrived | Raleigh/Durham | Nashville | -21 | |
| Oct 20, 2026Arrived | Raleigh/Durham | Nashville | -25 | |
| Oct 19, 2026Arrived | Raleigh/Durham | Nashville | -15 | |
| Oct 18, 2026Arrived | Raleigh/Durham | Nashville | -19 | |
| Oct 17, 2026Arrived | Raleigh/Durham | Nashville | -21 | |
| Oct 16, 2026Arrived | Raleigh/Durham | Nashville | -12 | |
| Oct 15, 2026Arrived | Raleigh/Durham | Nashville | -11 |