Is DL3979 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
Arrived
12 min late
Official source · Updated
Departure
Green Bay
GRB
Actual
Scheduled 23:08
Sep 15
Arrival
Detroit
DTW
Actual
Scheduled 19:52
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled departure date (America/Detroit)
Arrived
39 min late
Official source · Updated
Departure
Detroit
DTW
Actual
Scheduled 17:03
Sep 15
Arrival
Green Bay
GRB
Actual
Scheduled 21:51
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
GRBDTW
DTWGRB
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 11 min early
GRB → DTW
- 7 min late
DTW → GRB
- 12 min late
GRB → DTW
- 39 min late
DTW → GRB
- 9 min early
GRB → DTW
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 18
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 2
- Observed occurrences
- 27
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 | Green Bay | Detroit | -11 | |
| Sep 16, 2026Arrived | Detroit | Green Bay | 7 | |
| Sep 15, 2026Arrived | Green Bay | Detroit | 12 | |
| Sep 15, 2026Arrived | Detroit | Green Bay | 39 | |
| Sep 14, 2026Arrived | Green Bay | Detroit | -9 | |
| Sep 14, 2026Arrived | Detroit | Green Bay | 3 | |
| Sep 13, 2026Arrived | Detroit | Green Bay | 12 | |
| Sep 11, 2026Arrived | Green Bay | Detroit | -2 | |
| Sep 11, 2026Arrived | Detroit | Green Bay | 14 | |
| Sep 10, 2026Arrived | Green Bay | Detroit | -2 | |
| Sep 10, 2026Arrived | Detroit | Green Bay | -15 | |
| Sep 9, 2026Arrived | Green Bay | Detroit | -2 | |
| Sep 9, 2026Arrived | Detroit | Green Bay | 17 | |
| Sep 8, 2026Arrived | Green Bay | Detroit | -11 | |
| Sep 8, 2026Arrived | Detroit | Green Bay | 8 | |
| Sep 7, 2026Arrived | Kalamazoo | Detroit | 102 | |
| Sep 7, 2026Arrived | Detroit | Kalamazoo | 42 | |
| Sep 4, 2026Cancelled | Kalamazoo | Detroit | Not available | Not available |
| Sep 4, 2026Cancelled | Detroit | Kalamazoo | Not available | Not available |
| Aug 27, 2026Arrived | Detroit | Kalamazoo | 18 |