Flight OddsDL1138 BOS → MSP
Delta Air Lines · Boston, MA to Minneapolis, MN · 120 flights observed, 2025-12-20 to 2026-06-30 · 1,124 mi
DL1138 covers more than one route in the data window — the stats below are for BOS → MSP, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-9 min
90th percentile
+14 min
Cancellation rate
1%
How often is DL1138 on time?
Across 120 flights on BOS → MSP from 2025-12-20 to 2026-06-30, DL1138 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +14 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 | 108 | 91% |
| 16-30 min | 6 | 5% |
| 31-60 min | 4 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 12 | 67% | +19 min |
| 2026-01 | 4 | 75% | +8 min |
| 2026-03 | 20 | 90% | -3 min |
| 2026-04 | 26 | 100% | -13 min |
| 2026-05 | 30 | 100% | -12 min |
| 2026-06 | 27 | 85% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 84% |
| Tue | 19 | 89% |
| Wed | 18 | 94% |
| Thu | 18 | 100% |
| Fri | 18 | 100% |
| Sat | 8 | 75% |
| Sun | 19 | 84% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…