About 1 in 5 DL 3941 flights from Detroit arrived 15+ minutes late, diverted or cancelled over the past year (21%); 0.0% were cancelled. The typical flight landed 9 minutes early.
DL 3941: DTW → MBS
Scheduled to leave Detroit at 2:05 p.m. local time, operated by SkyWest as OO 3941. Over the past year it arrived on time 79% of the time (130 flights), in line with other DL flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 20 | 70% |
| Tuesday | 19 | — |
| Wednesday | 19 | — |
| Thursday | 19 | — |
| Friday | 19 | — |
| Saturday | 15 | — |
| Sunday | 19 | — |
Why it was late
All flights DTW → MBS · Connecting off DL 3941? Check the risk
DL 3941: MBS → DTW
Scheduled to leave Saginaw at 3:38 p.m. local time, operated by SkyWest as OO 3941. Over the past year it arrived on time 82% of the time (130 flights), in line with other DL flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 20 | 80% |
| Tuesday | 19 | — |
| Wednesday | 19 | — |
| Thursday | 19 | — |
| Friday | 19 | — |
| Saturday | 15 | — |
| Sunday | 19 | — |
Why it was late
All flights MBS → DTW · Connecting off DL 3941? Check the risk
Questions
How often is DL 3941 from DTW to MBS late?
Delta Air Lines 3941 from Detroit, MI to Saginaw/Bay City/Midland, MI arrived 15 or more minutes late, was diverted or was cancelled on 21% of 130 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
How often is DL 3941 from MBS to DTW late?
Delta Air Lines 3941 from Saginaw/Bay City/Midland, MI to Detroit, MI arrived 15 or more minutes late, was diverted or was cancelled on 18% of 130 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.