Which departure time was most reliable for MSP to IAH?
Among qualifying MSP-to-IAH departure window results, Early morning had the highest on-time rate: 86.4% of 646 flights. Evening was lowest at 70.5% across 404 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 646 | 86.4% | 7.4% | 1.2% |
| Late morning | 258 | 77.5% | 15.1% | 0.8% |
| Afternoon | 527 | 79.1% | 12.1% | 0.4% |
| Evening | 404 | 70.5% | 18.3% | 1.5% |
Which weekday was most reliable for MSP to IAH?
Among qualifying MSP-to-IAH weekday results, Tuesday had the highest on-time rate: 84.6% of 272 flights. Saturday was lowest at 74.4% across 223 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 275 | 78.9% | 12.7% | 1.1% |
| Tuesday | 272 | 84.6% | 9.2% | 0.4% |
| Wednesday | 273 | 83.9% | 9.2% | 0.4% |
| Thursday | 270 | 82.2% | 11.9% | 0.7% |
| Friday | 269 | 76.6% | 11.9% | 0.7% |
| Saturday | 223 | 74.4% | 15.7% | 0.4% |
| Sunday | 253 | 75.1% | 16.2% | 3.2% |
Which airline was most reliable for MSP to IAH?
Among qualifying MSP-to-IAH airline results, United Airlines had the highest on-time rate: 87.2% of 540 flights. Delta Air Lines was lowest at 76.4% across 1,272 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,272 | 76.4% | 14.5% | 0.9% |
| United Airlines | 540 | 87.2% | 6.5% | 1.1% |
| SkyWest Airlines | 23 | 73.9% | 21.7% | 0.0% |
Which month was most reliable for MSP to IAH?
Among qualifying MSP-to-IAH month results, September 2025 had the highest on-time rate: 89.8% of 137 flights. December 2025 was lowest at 63.0% across 146 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 143 | 71.3% | 18.2% | 0.0% |
| August 2025 | 141 | 75.9% | 14.9% | 0.7% |
| September 2025 | 137 | 89.8% | 7.3% | 0.0% |
| October 2025 | 151 | 82.8% | 11.9% | 0.0% |
| November 2025 | 157 | 78.3% | 17.2% | 0.6% |
| December 2025 | 146 | 63.0% | 20.5% | 2.7% |
| January 2026 | 138 | 80.4% | 8.7% | 0.7% |
| February 2026 | 134 | 88.1% | 7.5% | 0.7% |
| March 2026 | 166 | 77.1% | 14.5% | 5.4% |
| April 2026 | 165 | 85.5% | 8.5% | 0.0% |
| May 2026 | 181 | 86.7% | 7.7% | 0.0% |
| June 2026 | 176 | 75.6% | 10.8% | 0.6% |
What drove MSP to IAH delay minutes?
Airline was the largest recorded MSP-to-IAH delay category, accounting for 48.9% of 20,989 BTS-attributed delay minutes during July 2025–June 2026.
Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.