Need help booking?
Unpublished phone-only deals available
PSX to YSM: distance & flight time
Palacios (Palacios Municipal Airport) → Fort Smith (Fort Smith Airport)
2,284 mi
3,675 km · 1,985 nm
4h 57m
estimated nonstop flight time
-1h
time difference · heading north
See live PSX→YSM fares Phone-only fares on this route — call free
Flight time details
2,284 miles nonstop takes roughly 4h 57m 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
- PSX — Palacios Municipal Airport · Palacios, 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 PSX
- BBC · Bay City Municipal Airport29 mi away
- VCT · Victoria Regional Airport41 mi away
- LJN · Texas Gulf Coast Regional Airport54 mi away
- IAH · George Bush Intercontinental Houston Airport103 mi away
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 PSX from YSM?
The flight distance from Palacios (PSX) to Fort Smith (YSM) is 2,284 miles (3,675 km, 1,985 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSX to YSM?
A nonstop flight takes about 4h 57m 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 Palacios and Fort Smith?
Fort Smith is 1 hour behind Palacios.
What is the cheapest way to fly from PSX to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSX–YSM that never appear on search engines, with no booking fees.