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HEX to YSM: distance & flight time
Santo Domingo (Herrera Airport) → Fort Smith (Fort Smith Airport)
3,537 mi
5,693 km · 3,074 nm
7h 24m
estimated nonstop flight time
-2h
time difference · heading northwest
See live HEX→YSM fares Phone-only fares on this route — call free
Flight time details
3,537 miles nonstop takes roughly 7h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- HEX — Herrera Airport · Santo Domingo, Dominican Republic
- YSM — Fort Smith Airport · Fort Smith, 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 HEX
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
Frequently asked questions
How far is HEX from YSM?
The flight distance from Santo Domingo (HEX) to Fort Smith (YSM) 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 HEX to YSM?
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 Santo Domingo and Fort Smith?
Fort Smith is 2 hours behind Santo Domingo.
What is the cheapest way to fly from HEX to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEX–YSM that never appear on search engines, with no booking fees.