About 1 in 3 DL 335 flights from San Francisco arrived 15+ minutes late, diverted or cancelled over the past year (29%); 0.5% were cancelled. The typical flight landed 2 minutes early.
DL 335: SFO → DTW
Scheduled to leave San Francisco at 10:55 p.m. local time. Over the past year it arrived on time 71% of the time (364 flights), worse than other DL flights on the route at that hour (75%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from San Francisco to Detroit (93% of days). Delta Air Lines's last SFO–DTW flight was cancelled 0.8% of the time, against 0.8% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 5:40 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 74% |
| Tuesday | 52 | 79% |
| Wednesday | 52 | 69% |
| Thursday | 51 | 67% |
| Friday | 52 | 60% |
| Saturday | 52 | 87% |
| Sunday | 52 | 63% |
Why it was late
All flights SFO → DTW · Connecting off DL 335? Check the risk
Questions
How often is DL 335 from SFO to DTW late?
Delta Air Lines 335 from San Francisco, CA to Detroit, MI arrived 15 or more minutes late, was diverted or was cancelled on 29% of 364 scheduled flights between September 2025 and August 2026. 0.5% 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.