About 1 in 3 DL 4335 flights from Detroit arrived 15+ minutes late, diverted or cancelled over the past year (32%); 12.6% were cancelled. The typical flight landed 10 minutes early.
DL 4335: DTW → PLN
Scheduled to leave Detroit at 3:55 p.m. local time, operated by SkyWest as OO 4335. Over the past year it arrived on time 68% of the time (317 flights), worse than other DL flights on the route at that hour (72%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Detroit to Pellston (93% of days). Delta Air Lines's last DTW–PLN flight was cancelled 13.3% of the time, against 12.9% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 8:35 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 64% |
| Tuesday | 31 | 77% |
| Wednesday | 30 | 87% |
| Thursday | 50 | 60% |
| Friday | 52 | 67% |
| Saturday | 50 | 72% |
| Sunday | 51 | 61% |
Why it was late
All flights DTW → PLN · Connecting off DL 4335? Check the risk
DL 4335: PLN → DTW
Scheduled to leave Pellston at 5:50 p.m. local time, operated by SkyWest as OO 4335. Over the past year it arrived on time 71% of the time (317 flights), in line with other DL flights on the route at that hour (71%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Pellston to Detroit (93% of days). Delta Air Lines's last PLN–DTW flight was cancelled 13.3% of the time, against 12.9% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 10:31 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 70% |
| Tuesday | 31 | 74% |
| Wednesday | 30 | 83% |
| Thursday | 50 | 64% |
| Friday | 52 | 71% |
| Saturday | 50 | 76% |
| Sunday | 51 | 65% |
Why it was late
All flights PLN → DTW · Connecting off DL 4335? Check the risk
Questions
How often is DL 4335 from DTW to PLN late?
Delta Air Lines 4335 from Detroit, MI to Pellston, MI arrived 15 or more minutes late, was diverted or was cancelled on 32% of 317 scheduled flights between September 2025 and August 2026. 12.6% were cancelled.
How often is DL 4335 from PLN to DTW late?
Delta Air Lines 4335 from Pellston, MI to Detroit, MI arrived 15 or more minutes late, was diverted or was cancelled on 29% of 317 scheduled flights between September 2025 and August 2026. 12.6% 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.