Need help booking?
Unpublished phone-only deals available
GDW to KLS: distance & flight time
Gladwin (Gladwin Zettel Memorial Airport) → Kelso (Southwest Washington Regional Airport)
1,863 mi
2,999 km · 1,619 nm
4h 7m
estimated nonstop flight time
-3h
time difference · heading west
See live GDW→KLS fares Phone-only fares on this route — call free
Flight time details
1,863 miles nonstop takes roughly 4h 7m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- GDW — Gladwin Zettel Memorial Airport · Gladwin, United States
- KLS — Southwest Washington Regional Airport · Kelso, 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 GDW
- HTL · Roscommon County - Blodgett Memorial Airport29 mi away
- MBS · MBS International Airport36 mi away
- AMN · Gratiot Community Airport46 mi away
- ECA · Iosco County Airport57 mi away
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
Frequently asked questions
How far is GDW from KLS?
The flight distance from Gladwin (GDW) to Kelso (KLS) is 1,863 miles (2,999 km, 1,619 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GDW to KLS?
A nonstop flight takes about 4h 7m 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 Gladwin and Kelso?
Kelso is 3 hours behind Gladwin.
What is the cheapest way to fly from GDW to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GDW–KLS that never appear on search engines, with no booking fees.