Flight OddsDelta Air Lines · Minneapolis, MN to Grand Forks, ND · 131 flights observed, 2025-08-11 to 2025-12-19 · 284 mi
DL3666 covers more than one route in the data window — the stats below are for MSP → GFK, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL3666 on time?
Across 131 flights on MSP → GFK from 2025-08-11 to 2025-12-19, DL3666 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +49 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 97 | 75% |
| 16-30 min | 10 | 8% |
| 31-60 min | 11 | 9% |
| 61-120 min | 9 | 7% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 21 | 81% | +6 min |
| 2025-09 | 30 | 63% | +12 min |
| 2025-10 | 31 | 84% | -1 min |
| 2025-11 | 29 | 90% | -4 min |
| 2025-12 | 18 | 50% | +31 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 79% |
| Tue | 19 | 79% |
| Wed | 19 | 79% |
| Thu | 18 | 67% |
| Fri | 18 | 67% |
| Sat | 18 | 78% |
| Sun | 18 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…