Route Reliability
BIL → Minneapolis
BIL–MSP · 748 miles · BIL Airport to Minneapolis–Saint Paul International Airport
94
Nerd Approved
WanderNerd Reliability Score
- 90%
- Arrive within 15 minutes
- 1 min early
- Average arrival delay
- 0.8%
- Cancelled
- 365
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 90% of the time across 365 flights. No comparison to make.
What the data says
Saturday is the weak spot.
BIL–MSP flights arrived on time 94% of the time on Wednesdays. On Saturdays: 85%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
The breakdown
- Mon94%(51 flights)
- Tue90%(52 flights)
- Wed94%(52 flights)
- Thu86%(51 flights)
- Fri90%(51 flights)
- Sat85%(52 flights)
- Sun92%(52 flights)
93%
May
Jun 86% → May 93% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 86% | 29 |
| July 2025 | 90% | 31 |
| August 2025 | 94% | 31 |
| September 2025 | 100% | 30 |
| October 2025 | 97% | 31 |
| November 2025 | 83% | 30 |
| December 2025 | 90% | 30 |
| January 2026 | 84% | 31 |
| February 2026 | 89% | 28 |
| March 2026 | 93% | 30 |
| April 2026 | 83% | 30 |
| May 2026 | 93% | 30 |
Keep nerding
Based on 365 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.