Houston (IAH) to San Luis Potosí (SLP) flights
SkyWest Airlines, United Airlines, Volaris fly nonstop from George Bush Intercontinental Airport to Ponciano Arriaga International Airport, with about 17 flights a week in July 2026. The 635-mile flight takes about 1h 40m gate to gate.
From
IAH
Houston
George Bush Intercontinental Airport
To
SLP
San Luis Potosí
Ponciano Arriaga International Airport
- Distance
- 635 mi · 1,022 km
- Flight time
- 1h 40m
- Airlines
- 3
- Seats filled
- 70%
Flights a week, July 2026
859 flights and 62,880 passengers in 12 months
Airlines flying IAH to SLP
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 7 | Embraer E175 | 30,860 | 2h 4m |
| United Airlines | 7 | Boeing 737-700 / MAX 7, Boeing 737-800 | 16,276 | 1h 57m |
| Volaris | 3 | Airbus A320neo, Airbus A320-100/200 | 15,744 | 0m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 75 | 5,403 | |
| September 2025 | 73 | 4,377 | |
| October 2025 | 75 | 4,549 | |
| November 2025 | 73 | 4,754 | |
| December 2025 | 75 | 8,052 | |
| January 2026 | 66 | 4,023 | |
| February 2026 | 60 | 3,434 | |
| March 2026 | 66 | 4,286 | |
| April 2026 | 73 | 4,438 | |
| May 2026 | 75 | 5,574 | |
| June 2026 | 73 | 6,575 | |
| July 2026 | 75 | 7,415 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.