Is AA3977 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Detroit)
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Detroit
DTW
Scheduled
Aug 30
Arrival
Chicago
ORD
Scheduled
Aug 30
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Service date: · Scheduled departure date (America/Chicago)
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Chicago
ORD
Scheduled
Aug 30
Arrival
Detroit
DTW
Scheduled
Aug 30
Times shown in airport local time
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.
- 13 min early
DTW → ORD
- 11 min early
ORD → DTW
- 114 min late
DTW → ORD
- 134 min late
ORD → DTW
- 45 min early
DTW → ORD
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 30
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 3
- Observed occurrences
- 33
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 16, 2026Arrived | Detroit | Chicago | -13 | |
| Sep 16, 2026Arrived | Chicago | Detroit | -11 | |
| Sep 15, 2026Arrived | Detroit | Chicago | 114 | |
| Sep 15, 2026Arrived | Chicago | Detroit | 134 | |
| Sep 14, 2026Arrived | Detroit | Chicago | -45 | |
| Sep 14, 2026Arrived | Chicago | Detroit | -6 | |
| Sep 13, 2026Arrived | Detroit | Chicago | -44 | |
| Sep 13, 2026Arrived | Chicago | Detroit | -28 | |
| Sep 12, 2026Arrived | Detroit | Chicago | -34 | |
| Sep 11, 2026Arrived | Detroit | Chicago | -11 | |
| Sep 11, 2026Arrived | Chicago | Detroit | 12 | |
| Sep 10, 2026Arrived | Detroit | Chicago | -17 | |
| Sep 10, 2026Arrived | Chicago | Detroit | -11 | |
| Sep 9, 2026Arrived | Detroit | Chicago | -20 | |
| Sep 9, 2026Arrived | Chicago | Detroit | -17 | |
| Sep 8, 2026Arrived | Detroit | Chicago | -25 | |
| Sep 8, 2026Arrived | Chicago | Detroit | -21 | |
| Sep 7, 2026Arrived | Detroit | Chicago | -7 | |
| Sep 7, 2026Arrived | Chicago | Detroit | 4 | |
| Sep 6, 2026Arrived | Detroit | Chicago | -14 | |
| Sep 6, 2026Arrived | Chicago | Detroit | -15 | |
| Sep 5, 2026Arrived | Detroit | Chicago | -18 | |
| Sep 5, 2026Arrived | Chicago | Detroit | -10 | |
| Sep 4, 2026Arrived | Detroit | Chicago | 92 | |
| Sep 4, 2026Arrived | Chicago | Detroit | 99 | |
| Aug 31, 2026Arrived | Detroit | Chicago | -25 | |
| Aug 31, 2026Arrived | Chicago | Detroit | 1 | |
| Aug 30, 2026Cancelled | Detroit | Chicago | Not available | Not available |
| Aug 30, 2026Cancelled | Chicago | Detroit | Not available | Not available |
| Aug 27, 2026Arrived | Detroit | Chicago | -37 | |
| Aug 27, 2026Cancelled | Chicago | Detroit | Not available | Not available |
| Aug 26, 2026Arrived | Detroit | Chicago | -47 | |
| Aug 25, 2026Arrived | Detroit | Chicago | -49 |