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YST to IWS: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Houston (West Houston Airport)
1,661 mi
2,673 km · 1,443 nm
3h 43m
estimated nonstop flight time
Same time
time difference · heading south
See live YST→IWS fares Phone-only fares on this route — call free
Flight time details
1,661 miles nonstop takes roughly 3h 43m gate to gate, flying south. 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
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- IWS — West 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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Near IWS
- IAH · George Bush Intercontinental Houston Airport23 mi away
- AAP · Andrau Airpark8 mi away
- SGR · Sugar Land Regional Airport14 mi away
- DWH · David Wayne Hooks Memorial Airport18 mi away
Frequently asked questions
How far is YST from IWS?
The flight distance from St. Theresa Point (YST) to Houston (IWS) is 1,661 miles (2,673 km, 1,443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to IWS?
A nonstop flight takes about 3h 43m 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 YST to IWS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–IWS that never appear on search engines, with no booking fees.