George Bush Intercontinental Airport (IAH) is about 37 km (23 mi) north of downtown Houston. There are nonstop flights from Houston to Cancun with United Airlines and Frontier Airlines, taking about 2 h 15 min to 2 h 30 min.
Quick facts (checked October 2026)
- Codes: IATA IAH · ICAO KIAH
- Location: about 37 km (23 mi) north of downtown Houston
- Terminals: 5 terminals (A–E)
- Traffic: about 48.1 million passengers (2025)
- Official website: www.fly2houston.com/iah
- Distance to Cancun: 1,307 km (812 miles) in a straight line
- Nonstop to Cancun: Yes – about 2 h 15 min to 2 h 30 min
- Time difference: Same time as Cancun during US daylight saving time (March to early November); 1 hour behind in winter
Flights from Houston to Cancun
| Airline | Season | Arrives at Cancun | Notes |
|---|---|---|---|
| United Airlines | Year-round | Terminal 3 | About five flights a day |
| Frontier Airlines | Winter | Terminal 4 | Scheduled to restart around 20 November 2026 |
Flight time is about 2 h 15 min to 2 h 30 min. Airlines change their schedules every season, so check current dates on the airline’s website and confirm your Cancun terminal on your boarding pass (Cancun Airport terminals).
Houston Hobby (HOU), about 11 km (7 mi) southeast of downtown, also has nonstops to Cancun with Southwest Airlines, two or three a day all year (about 2 h 15 min).
Arriving at Cancun Airport
International arrivals clear immigration and customs in Cancun, which usually takes 30–60 minutes. After customs you walk through the “shark tank” of timeshare sellers – if you have booked a transfer, go straight outside to meet your driver. See Cancun Airport arrivals for what to expect step by step, and check your flight on the live arrivals board.
| From Cancun Airport to | Drive time | Private transfer from |
|---|---|---|
| Cancun Hotel Zone | 20–30 min | 44 USD per vehicle |
| Playa del Carmen | 45–60 min | 89 USD per vehicle |
| Tulum | about 1 h 45 min | 165 USD per vehicle |
Book your Cancun Airport transfer
About George Bush Intercontinental Airport
Houston’s largest airport is United Airlines’ main gateway to Mexico and Latin America, and Houston–Cancun is one of the busiest routes between the United States and Cancun.
Houston to Cancun – FAQ
Is there a direct flight from Houston to Cancun?
Yes. United Airlines and Frontier Airlines fly nonstop (October 2026); see the table above for seasons and frequency.
How long is the flight from Houston to Cancun?
About 2 h 15 min to 2 h 30 min nonstop.
How far is Houston from Cancun?
About 1,307 km (812 miles) in a straight line.
How do I get from Cancun Airport to my hotel?
A private transfer is the easiest option: from 44 USD to the Hotel Zone, 89 USD to Playa del Carmen and 165 USD to Tulum per vehicle. See Cancun Airport transportation.