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KLS to RDR: distance & flight time
Kelso (Southwest Washington Regional Airport) → Red River (Grand Forks Air Force Base)
1,202 mi
1,934 km · 1,044 nm
3h 5m
estimated nonstop flight time
+2h
time difference · heading east
See live KLS→RDR fares Phone-only fares on this route — call free
Flight time details
1,202 miles nonstop takes roughly 3h 5m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- RDR — Grand Forks Air Force Base · Red River, United States
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 KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Near RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Frequently asked questions
How far is KLS from RDR?
The flight distance from Kelso (KLS) to Red River (RDR) is 1,202 miles (1,934 km, 1,044 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to RDR?
A nonstop flight takes about 3h 5m 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 Kelso and Red River?
Red River is 2 hours ahead of Kelso.
What is the cheapest way to fly from KLS to RDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–RDR that never appear on search engines, with no booking fees.