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YSM to HEX: distance & flight time
Fort Smith (Fort Smith Airport) → Santo Domingo (Herrera Airport)
3,537 mi
5,693 km · 3,074 nm
7h 24m
estimated nonstop flight time
+2h
time difference · heading southeast
See live YSM→HEX fares Phone-only fares on this route — call free
Flight time details
3,537 miles nonstop takes roughly 7h 24m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- HEX — Herrera Airport · Santo Domingo, Dominican Republic
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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Near HEX
Frequently asked questions
How far is YSM from HEX?
The flight distance from Fort Smith (YSM) to Santo Domingo (HEX) is 3,537 miles (5,693 km, 3,074 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to HEX?
A nonstop flight takes about 7h 24m 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 Fort Smith and Santo Domingo?
Santo Domingo is 2 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to HEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–HEX that never appear on search engines, with no booking fees.