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KLS to LTS: distance & flight time
Kelso (Southwest Washington Regional Airport) → Altus (Altus Air Force Base)
1,465 mi
2,358 km · 1,273 nm
3h 39m
estimated nonstop flight time
+2h
time difference · heading southeast
See live KLS→LTS fares Phone-only fares on this route — call free
Flight time details
1,465 miles nonstop takes roughly 3h 39m gate to gate, flying southeast. 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
- LTS — Altus Air Force Base · Altus, 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 LTS
- HBR · Hobart Regional Airport26 mi away
- CSM · Clinton Sherman Airport47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)49 mi away
- LAW · Lawton Fort Sill Regional Airport49 mi away
Frequently asked questions
How far is KLS from LTS?
The flight distance from Kelso (KLS) to Altus (LTS) is 1,465 miles (2,358 km, 1,273 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to LTS?
A nonstop flight takes about 3h 39m 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 Altus?
Altus is 2 hours ahead of Kelso.
What is the cheapest way to fly from KLS to LTS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–LTS that never appear on search engines, with no booking fees.