Cancún (CUN) to Houston (IAH) flights

United Airlines, Frontier Airlines fly nonstop from Cancún International Airport to George Bush Intercontinental Airport, with about 49 flights a week in July 2026. The 811-mile flight takes about 2h 28m gate to gate.

From
CUN
Cancún
Cancún International Airport
To
IAH
Houston
George Bush Intercontinental Airport
Distance
811 mi · 1,305 km
Flight time
2h 28m
Airlines
2
Seats filled
77%
Flights a week, July 2026
2,385 flights and 336,454 passengers in 12 months
IAHIAHCUN
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying CUN to IAH

AirlineFlights a weekAircraftPassengers (12 months)Flight time
United Airlines42Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-900283,2872h 27m
Frontier Airlines7Airbus A321, Airbus A320neo24,3272h 29m
American AirlinesSeasonal or endedn/aAirbus A321, Boeing 737-8001,8624h 25m
Spirit AirlinesCeased operations 2026-05-02n/aAirbus A320-100/200, Airbus A321, Airbus A320neo26,9782h 26m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Flights by month

MonthFlightsFlights, relativePassengers
August 2025243
39,539
September 2025171
22,589
October 2025185
24,383
November 2025205
26,124
December 2025214
25,396
January 2026186
25,967
February 2026161
21,966
March 2026236
29,111
April 2026182
23,335
May 2026173
24,354
June 2026211
35,809
July 2026218
37,881

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.