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HRL to YSM: distance & flight time
Harlingen (Valley International Airport) → Fort Smith (Fort Smith Airport)
2,432 mi
3,914 km · 2,113 nm
5h 14m
estimated nonstop flight time
-1h
time difference · heading north
See live HRL→YSM fares Phone-only fares on this route — call free
Flight time details
2,432 miles nonstop takes roughly 5h 14m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HRL — Valley International Airport · Harlingen, United States
- 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 HRL
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 HRL from YSM?
The flight distance from Harlingen (HRL) to Fort Smith (YSM) is 2,432 miles (3,914 km, 2,113 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRL to YSM?
A nonstop flight takes about 5h 14m 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 Harlingen and Fort Smith?
Fort Smith is 1 hour behind Harlingen.
What is the cheapest way to fly from HRL to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRL–YSM that never appear on search engines, with no booking fees.