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IAH to YQS: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → St Thomas (St Thomas Municipal Airport)
1,183 mi
1,904 km · 1,028 nm
3h 2m
estimated nonstop flight time
—
time difference · heading northeast
See live IAH→YQS fares Phone-only fares on this route — call free
Flight time details
1,183 miles nonstop takes roughly 3h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- YQS — St Thomas Municipal Airport · St Thomas, Canada
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 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
Near YQS
- YXU · London Airport18 mi away
- YCE · Centralia / James T. Field Memorial Aerodrome41 mi away
- YYZ · Lester B. Pearson International Airport97 mi away
- YKF · Waterloo Airport60 mi away
Frequently asked questions
How far is IAH from YQS?
The flight distance from Houston (IAH) to St Thomas (YQS) is 1,183 miles (1,904 km, 1,028 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to YQS?
A nonstop flight takes about 3h 2m 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 cheapest way to fly from IAH to YQS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–YQS that never appear on search engines, with no booking fees.