Is AA4012 delayed?
Service date: · Scheduled departure date (America/Chicago)
Arrived
30 min early
Official source · Updated
Departure
Chicago
ORD
Scheduled
Sep 14
Arrival
Detroit
DTW
Actual
Scheduled 23:25
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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.
- 85 min late
ORD → DTW
- 30 min early
ORD → DTW
- 31 min late
ORD → DTW
- 26 min late
ORD → DTW
- 23 min early
ORD → DTW
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 9
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 9
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 15, 2026Arrived | Chicago | Detroit | 85 | |
| Sep 14, 2026Arrived | Chicago | Detroit | -30 | |
| Sep 13, 2026Arrived | Chicago | Detroit | 31 | |
| Sep 12, 2026Arrived | Chicago | Detroit | 26 | |
| Sep 11, 2026Arrived | Chicago | Detroit | -23 | |
| Sep 10, 2026Arrived | Chicago | Detroit | 0 | |
| Sep 9, 2026Arrived | Chicago | Detroit | -34 | |
| Sep 6, 2026Arrived | Palm Springs | Phoenix | -23 | |
| Sep 6, 2026Arrived | Phoenix | Palm Springs | -14 |