Grand Rapids (GRR) to Houston (IAH) flights
Mesa Airlines flies nonstop from Gerald R. Ford International Airport to George Bush Intercontinental Airport, with about 7 flights a week in July 2026. The 1,042-mile flight takes about 3h 4m gate to gate.
- Distance
- 1,042 mi · 1,677 km
- Flight time
- 3h 4m
- Airlines
- 1
- Seats filled
- 86%
Airlines flying GRR to IAH
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Mesa Airlines | 7 | Embraer E175 | 22,264 | 3h 4m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
GRR to IAH flight schedule
2 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 5:00pm and the last at 5:07pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| UA 4783United Airlines · operated by SkyWest Airlines | 5:00pm | 7:02pm | 21 | 86% |
| UA 4036United Airlines · operated by Mesa Airlines | 5:07pm | 7:10pm | 10 | 69% |
Is GRR to IAH on time?
From September 2025 to August 2026, 80% of 366 flights arrived within 15 minutes of schedule and 0.8% were cancelled. Flights leaving around 4pm were the most punctual (100%), those around 5pm the least (73%). Most delay time was caused by air traffic control and airport congestion (40%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 366 | 80% | 16 min | 0.8% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 238 | 80% | |
| 4pm to 5pm | 24 | 100% | |
| 5pm to 6pm | 102 | 73% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 1,937 | |
| September 2025 | 30 | 1,804 | |
| October 2025 | 31 | 2,029 | |
| November 2025 | 30 | 1,766 | |
| December 2025 | 32 | 2,026 | |
| January 2026 | 30 | 1,913 | |
| February 2026 | 28 | 1,780 | |
| March 2026 | 29 | 1,788 | |
| April 2026 | 30 | 1,668 | |
| May 2026 | 32 | 1,885 | |
| June 2026 | 30 | 1,877 | |
| July 2026 | 31 | 2,056 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.