Need help booking?
Unpublished phone-only deals available
DLS to YSP: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Marathon (Marathon Airport)
1,635 mi
2,631 km · 1,421 nm
3h 40m
estimated nonstop flight time
+3h
time difference · heading east
See live DLS→YSP fares Phone-only fares on this route — call free
Flight time details
1,635 miles nonstop takes roughly 3h 40m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-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
- YSP — Marathon Airport · Marathon, 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 YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 mi away
Frequently asked questions
How far is DLS from YSP?
The flight distance from The Dalles (DLS) to Marathon (YSP) is 1,635 miles (2,631 km, 1,421 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLS to YSP?
A nonstop flight takes about 3h 40m 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 Marathon?
Marathon is 3 hours ahead of The Dalles.
What is the cheapest way to fly from DLS to YSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–YSP that never appear on search engines, with no booking fees.