Is AA3977 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Detroit)
7 min early
Official source · Updated
Departure
Detroit
DTW
Actual
Sep 7
Arrival
Chicago
ORD
Actual
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/Chicago)
4 min late
Official source · Updated
Departure
Chicago
ORD
Scheduled
Sep 7
Arrival
Detroit
DTW
Actual
Sep 7
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.
- 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 |