Route
BOS → MSP
Boston Logan International Airport Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field
1,124 miles
Return route MSP → BOS →
How punctual is this route?
- On-time arrivals
- 82.0%
- Less than 15 minutes late
- Cancelled
- 1.3%
- Of scheduled flights
- Average delay when late
- 76 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,853
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 39%
- Airline (crew, maintenance, cleaning) 37%
- Air traffic control & airport 23%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.7% | 176 |
| October 2025 | 85.9% | 177 |
| November 2025 | 81.1% | 148 |
| December 2025 | 69.7% | 147 |
| January 2026 | 78.6% | 122 |
| February 2026 | 83.8% | 106 |
| March 2026 | 83.7% | 144 |
| April 2026 | 89.2% | 148 |
| May 2026 | 94.8% | 155 |
| June 2026 | 81.8% | 170 |
| July 2026 | 73.1% | 179 |
| August 2026 | 82.3% | 181 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Delta Air Lines | 1,853 | 82.0% | 1.3% | 76 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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