About 1 in 4 DL 3783 flights from Washington arrived 15+ minutes late, diverted or cancelled over the past year (23%); 1.3% were cancelled. The typical flight landed 11 minutes early.
DL 3783: IAD → MSP
Scheduled to leave Washington at 2:15 p.m. local time, operated by SkyWest as OO 3783. Over the past year it arrived on time 77% of the time (305 flights), in line with other DL flights on the route at that hour (76%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Washington to Minneapolis (76% of days). Delta Air Lines's last IAD–MSP flight was cancelled 1.2% of the time, against 1.1% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 6:00 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 50 | 72% |
| Tuesday | 50 | 82% |
| Wednesday | 50 | 74% |
| Thursday | 48 | 79% |
| Friday | 49 | 82% |
| Saturday | 15 | — |
| Sunday | 43 | 72% |
Why it was late
All flights IAD → MSP · Connecting off DL 3783? Check the risk
DL 3783: MSP → IAD
Scheduled to leave Minneapolis at 10:00 a.m. local time, operated by SkyWest as OO 3783. Over the past year it arrived on time 77% of the time (304 flights), in line with other DL flights on the route at that hour (75%). Last seen in the data Aug 30, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 49 | 82% |
| Tuesday | 50 | 76% |
| Wednesday | 50 | 76% |
| Thursday | 48 | 79% |
| Friday | 49 | 80% |
| Saturday | 15 | — |
| Sunday | 43 | 63% |
Why it was late
All flights MSP → IAD · Connecting off DL 3783? Check the risk
Questions
How often is DL 3783 from IAD to MSP late?
Delta Air Lines 3783 from Washington, DC to Minneapolis, MN arrived 15 or more minutes late, was diverted or was cancelled on 23% of 305 scheduled flights between September 2025 and August 2026. 1.3% were cancelled.
How often is DL 3783 from MSP to IAD late?
Delta Air Lines 3783 from Minneapolis, MN to Washington, DC arrived 15 or more minutes late, was diverted or was cancelled on 23% of 304 scheduled flights between September 2025 and August 2026. 1.3% 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.