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YQB to IAH: distance & flight time
Quebec (Quebec Jean Lesage International Airport) → Houston (George Bush Intercontinental Houston Airport)
1,728 mi
2,781 km · 1,502 nm
3h 51m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YQB→IAH fares Phone-only fares on this route — call free
Flight time details
1,728 miles nonstop takes roughly 3h 51m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YQB — Quebec Jean Lesage International Airport · Quebec, Canada
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YQB
- YRQ · Trois-Rivières Airport68 mi away
- YML · Charlevoix Airport78 mi away
- YSC · Sherbrooke Airport95 mi away
- YBG · CFB Bagotville108 mi away
Near IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Frequently asked questions
How far is YQB from IAH?
The flight distance from Quebec (YQB) to Houston (IAH) is 1,728 miles (2,781 km, 1,502 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YQB to IAH?
A nonstop flight takes about 3h 51m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Quebec and Houston?
Houston is 1 hour behind Quebec.
What is the cheapest way to fly from YQB to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YQB–IAH that never appear on search engines, with no booking fees.