Flight OddsDelta Air Lines · Minneapolis, MN to Bismarck/Mandan, ND · 31 flights observed, 2025-08-11 to 2025-09-10 · 386 mi
DL3959 covers more than one route in the data window — the stats below are for MSP → BIS, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL3959 on time?
Across 31 flights on MSP → BIS from 2025-08-11 to 2025-09-10, DL3959 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +12 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 28 | 90% |
| 16-30 min | 2 | 6% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 21 | 90% | +2 min |
| 2025-09 | 10 | 90% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 5 | 100% |
| Wed | 5 | 80% |
| Thu | 4 | 75% |
| Fri | 4 | 100% |
| Sat | 4 | 100% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…