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IAH to STT: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → St. Thomas (Cyril E. King Airport)
2,068 mi
3,328 km · 1,797 nm
4h 31m
estimated nonstop flight time
+1h
time difference · heading east
See live IAH→STT fares Phone-only fares on this route — call free
Flight time details
2,068 miles nonstop takes roughly 4h 31m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- STT — Cyril E. King Airport · St. Thomas, Virgin Islands
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 STT
- SPB · Charlotte Amalie Harbor Seaplane Base2 mi away
- CPX · Benjamin Rivera Noriega Airport22 mi away
- EIS · Terrance B. Lettsome International Airport29 mi away
- VQS · Vieques Airport33 mi away
Frequently asked questions
How far is IAH from STT?
The flight distance from Houston (IAH) to St. Thomas (STT) is 2,068 miles (3,328 km, 1,797 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to STT?
A nonstop flight takes about 4h 31m 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 Houston and St. Thomas?
St. Thomas is 1 hour ahead of Houston.
What is the cheapest way to fly from IAH to STT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–STT that never appear on search engines, with no booking fees.