Need help booking?
Unpublished phone-only deals available
DLS to YCM: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Saint Catherines (Niagara District Airport)
2,056 mi
3,309 km · 1,787 nm
4h 30m
estimated nonstop flight time
+3h
time difference · heading east
See live DLS→YCM fares Phone-only fares on this route — call free
Flight time details
2,056 miles nonstop takes roughly 4h 30m 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
- YCM — Niagara District Airport · Saint Catherines, 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 YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 mi away
Frequently asked questions
How far is DLS from YCM?
The flight distance from The Dalles (DLS) to Saint Catherines (YCM) is 2,056 miles (3,309 km, 1,787 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLS to YCM?
A nonstop flight takes about 4h 30m 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 Saint Catherines?
Saint Catherines is 3 hours ahead of The Dalles.
What is the cheapest way to fly from DLS to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–YCM that never appear on search engines, with no booking fees.