AA2121: American flight 2121
Phoenix (PHX) → Detroit (DTW) · departs 3:59p, lands 10:47p local · Mon, Wed, Thu, Fri, Sun
The timetable below has every scheduled departure; for today's flight, check American.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at American →The route
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AA2121 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 14–19.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| PHX → DTWPhoenix to Detroit | 3:59p | 10:47p | 3h48m | Mon, Wed, Thu, Fri, Sun |
Other nonstops from Phoenix to Detroit
The departures either side of AA2121. Times are Phoenix time.
| Flight | Departs | Days |
|---|---|---|
| American AA1424 | 8:35a | Daily |
| Delta DL1070 | 11:31a | Daily |
| Delta DL785 | 3:30p | Mon, Thu, Fri, Sun |
| This flight AA2121 | 3:59p | Mon, Wed, Thu, Fri, Sun |
| Delta DL1566 | 10:25p | Daily |
All 8 flights from PHX to DTW, by time →
Flying back from Detroit
American flies Detroit to Phoenix nonstop 11 times a week, from 8:05a to 5:45p: 8:05a AA839 · 5:45p AA1424 · every nonstop DTW → PHX →
How AA2121 ran in our sample
4 of 5 departures left within 15 minutes of schedule (Oct 14–19). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-800 on 5 of 5.
What time does AA2121 leave Phoenix?
AA2121 is scheduled to depart Phoenix (PHX) at 3:59p (Mon, Wed, Thu, Fri, Sun), Phoenix time, and to land in Detroit (DTW) at about 10:47p local time, a scheduled 3h48m. Times are the published ones from the flights we sampled Oct 14–19; check American for today's.
What plane is AA2121?
Boeing 737-800 on 5 of the 5 AA2121 flights from PHX we sampled Oct 14–19. Airlines swap aircraft, so the plane on a given day can differ.
Does AA2121 fly every day?
In the week we sampled (Oct 14–19), AA2121 flew Phoenix to Detroit on Mon, Wed, Thu, Fri, Sun.
Is AA2121 usually on time?
Of 5 AA2121 departures from PHX we sampled Oct 14–19, 4 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More American flights from Phoenix
Timetable from American departures we observed; AA2121 is a American Airlines flight number, and Hop Nonstop is not affiliated with American. Schedules change — confirm with the airline before you travel.