Flight OddsDL2591 MSP → BOS
Delta Air Lines · Minneapolis, MN to Boston, MA · 365 flights observed, 2025-07-01 to 2026-06-30 · 1,124 mi
On-time arrival
67%
Median delay
-5 min
90th percentile
+81 min
Cancellation rate
1%
How often is DL2591 on time?
Across 365 flights on MSP → BOS from 2025-07-01 to 2026-06-30, DL2591 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +81 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 244 | 67% |
| 16-30 min | 34 | 9% |
| 31-60 min | 32 | 9% |
| 61-120 min | 33 | 9% |
| 2+ hrs | 19 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 74% | +1 min |
| 2025-08 | 31 | 81% | -2 min |
| 2025-09 | 30 | 40% | +38 min |
| 2025-10 | 31 | 45% | +42 min |
| 2025-11 | 30 | 70% | +23 min |
| 2025-12 | 31 | 45% | +17 min |
| 2026-01 | 30 | 73% | +10 min |
| 2026-02 | 27 | 74% | +3 min |
| 2026-03 | 30 | 80% | +9 min |
| 2026-04 | 30 | 77% | +8 min |
| 2026-05 | 31 | 81% | +8 min |
| 2026-06 | 30 | 70% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 69% |
| Tue | 53 | 70% |
| Wed | 52 | 65% |
| Thu | 52 | 67% |
| Fri | 52 | 52% |
| Sat | 52 | 88% |
| Sun | 50 | 60% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…