Houston (IAH) to Gunnison (GUC) flights
Mesa Airlines flies nonstop from George Bush Intercontinental Airport to Gunnison Crested Butte Regional Airport, with about 2 flights a week in July 2026. The 886-mile flight takes about 2h 38m gate to gate.
- Distance
- 886 mi · 1,426 km
- Flight time
- 2h 38m
- Airlines
- 1
- Seats filled
- 66%
Airlines flying IAH to GUC
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Mesa Airlines | 2 | Embraer E175 | 5,884 | 2h 38m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
IAH to GUC flight schedule
1 flight numbers flew this route in August 2026. The first usually leaves at 6:05pm and the last at 6:05pm. 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 6225United Airlines · operated by Mesa Airlines | 6:05pm | 7:44pm | 9 | 76% |
Is IAH to GUC on time?
From September 2025 to August 2026, 87% of 128 flights arrived within 15 minutes of schedule and 0.8% were cancelled. Flights leaving around 9am were the most punctual (90%), those around 6pm the least (76%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (46%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 128 | 87% | 17 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
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 6 | 242 | |
| December 2025 | 14 | 915 | |
| January 2026 | 27 | 1,187 | |
| February 2026 | 28 | 1,524 | |
| March 2026 | 27 | 1,303 | |
| April 2026 | 1 | 5 | |
| June 2026 | 8 | 352 | |
| July 2026 | 9 | 356 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.