Need help booking?
Unpublished phone-only deals available
DLS to YSM: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Fort Smith (Fort Smith Airport)
1,064 mi
1,713 km · 925 nm
2h 47m
estimated nonstop flight time
+1h
time difference · heading north
See live DLS→YSM fares Phone-only fares on this route — call free
Flight time details
1,064 miles nonstop takes roughly 2h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, 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 DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 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 DLS from YSM?
The flight distance from The Dalles (DLS) to Fort Smith (YSM) is 1,064 miles (1,713 km, 925 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLS to YSM?
A nonstop flight takes about 2h 47m 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 The Dalles and Fort Smith?
Fort Smith is 1 hour ahead of The Dalles.
What is the cheapest way to fly from DLS to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–YSM that never appear on search engines, with no booking fees.