Is DL4173 delayed?
Service date: · Scheduled departure date (America/Detroit)
Arrived
2 min late
Official source · Updated
Departure
Detroit
DTW
Actual
Scheduled 21:38
Sep 7
Arrival
Saginaw
MBS
Actual
Scheduled 02:00
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
DTWMBS
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 25 min late
DTW → MBS
- 50 min late
DTW → MBS
- 24 min late
DTW → MBS
- 6 min late
DTW → MBS
- 23 min late
DTW → MBS
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 22
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 | Detroit | Saginaw | 25 | |
| Sep 13, 2026Arrived | Detroit | Saginaw | 50 | |
| Sep 12, 2026Arrived | Detroit | Saginaw | 24 | |
| Sep 10, 2026Arrived | Detroit | Saginaw | 6 | |
| Sep 9, 2026Arrived | Detroit | Saginaw | 23 | |
| Sep 8, 2026Arrived | Detroit | Saginaw | 1 | |
| Sep 7, 2026Arrived | Detroit | Saginaw | 2 | |
| Sep 6, 2026Arrived | Detroit | Saginaw | 0 | |
| Sep 5, 2026Arrived | Detroit | Saginaw | 8 | |
| Sep 4, 2026Arrived | Detroit | Saginaw | 142 | |
| Aug 31, 2026Arrived | Detroit | Saginaw | -14 | |
| Aug 27, 2026Arrived | Detroit | Saginaw | -20 | |
| Aug 26, 2026Arrived | Detroit | Saginaw | -24 |