Best Time to Fly MSP to BOI: On-Time Stats by Hour & Airline
Minneapolis-St Paul International → Boise Air Terminal
Data through July 2026 · Last updated October 18, 2026
783 flights were scheduled from Minneapolis (MSP) to Boise (BOI) in the last 12 months, and 79.9% of those that flew arrived on time, 2.3 points above the US average of 77.6%.
Delta Air Lines was the only reporting airline with regular flights on this route.
October has been the best month (92% on time) and Friday the weakest day of the week (78%).
0.5% of flights were cancelled, versus 1.8% nationally.
MSP to BOI on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Delta Air Lines | 79.9% | 56 min | 0.5% | 783 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly MSP to BOI
On-time arrival % by scheduled departure hour (local time), 1,583 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 8am–9am | 86.5% | 0.0% | 142 |
| 11am–12pm | 85.7% | 0.2% | 496 |
| 12pm–1pm | 89.5% | 0.0% | 219 |
| 6pm–7pm | 77.6% | 0.6% | 166 |
| 7pm–8pm | Limited data | 7 | |
| 9pm–10pm | 72.7% | 0.8% | 493 |
| 10pm–11pm | 65.0% | 0.0% | 60 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on MSP to BOI
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 26 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 74.1% | -8.0 pts | 1.7% | 60 |
| Summer peak (Jun 15 - Aug 15) | 77.2% | -5.0 pts | 0.8% | 360 |
| All other days | 82.2% | — | 0.2% | 1,137 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).