Which departure time was most reliable for MSP to GRR?
Among qualifying MSP-to-GRR departure window results, Late morning had the highest on-time rate: 87.1% of 101 flights. Night was lowest at 75.0% across 124 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 220 | 82.7% | 11.8% | 0.5% |
| Late morning | 101 | 87.1% | 6.9% | 2.0% |
| Afternoon | 487 | 76.2% | 15.6% | 1.0% |
| Evening | 311 | 78.8% | 14.5% | 0.6% |
| Night | 124 | 75.0% | 12.1% | 0.8% |
Which weekday was most reliable for MSP to GRR?
Among qualifying MSP-to-GRR weekday results, Tuesday had the highest on-time rate: 87.1% of 186 flights. Thursday was lowest at 74.2% across 182 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 183 | 80.9% | 10.4% | 0.5% |
| Tuesday | 186 | 87.1% | 9.7% | 0.0% |
| Wednesday | 182 | 78.6% | 10.4% | 1.1% |
| Thursday | 182 | 74.2% | 20.3% | 0.0% |
| Friday | 184 | 75.0% | 16.3% | 0.5% |
| Saturday | 145 | 78.6% | 15.2% | 0.0% |
| Sunday | 181 | 76.8% | 13.3% | 3.9% |
Which airline was most reliable for MSP to GRR?
Among qualifying MSP-to-GRR airline results, SkyWest Airlines had the highest on-time rate: 80.4% of 652 flights. Delta Air Lines was lowest at 77.0% across 591 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 652 | 80.4% | 12.7% | 0.9% |
| Delta Air Lines | 591 | 77.0% | 14.6% | 0.8% |
Which month was most reliable for MSP to GRR?
Among qualifying MSP-to-GRR month results, November 2025 had the highest on-time rate: 86.0% of 107 flights. December 2025 was lowest at 59.7% across 72 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 115 | 75.7% | 16.5% | 0.0% |
| August 2025 | 113 | 85.0% | 8.8% | 0.0% |
| September 2025 | 107 | 83.2% | 10.3% | 0.0% |
| October 2025 | 114 | 86.0% | 9.6% | 0.0% |
| November 2025 | 107 | 86.0% | 7.5% | 1.9% |
| December 2025 | 72 | 59.7% | 20.8% | 4.2% |
| January 2026 | 93 | 71.0% | 23.7% | 0.0% |
| February 2026 | 81 | 84.0% | 8.6% | 0.0% |
| March 2026 | 113 | 77.9% | 13.3% | 3.5% |
| April 2026 | 96 | 78.1% | 12.5% | 1.0% |
| May 2026 | 115 | 80.9% | 14.8% | 0.0% |
| June 2026 | 117 | 71.8% | 18.8% | 0.9% |
What drove MSP to GRR delay minutes?
Airline was the largest recorded MSP-to-GRR delay category, accounting for 63.3% of 17,205 BTS-attributed delay minutes during July 2025–June 2026.
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