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CWI to SEA: distance & flight time
Clinton (Clinton Municipal Airport) → Seattle (Seattle Tacoma International Airport)
1,607 mi
2,586 km · 1,397 nm
3h 37m
estimated nonstop flight time
-2h
time difference · heading northwest
See live CWI→SEA fares Phone-only fares on this route — call free
Flight time details
1,607 miles nonstop takes roughly 3h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- CWI — Clinton Municipal Airport · Clinton, United States
- SEA — Seattle Tacoma International Airport · Seattle, 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 CWI
- MLI · Quad City International Airport28 mi away
- DBQ · Dubuque Regional Airport44 mi away
- GBG · Galesburg Municipal Airport62 mi away
- IOW · Iowa City Municipal Airport64 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is CWI from SEA?
The flight distance from Clinton (CWI) to Seattle (SEA) is 1,607 miles (2,586 km, 1,397 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CWI to SEA?
A nonstop flight takes about 3h 37m 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 Clinton and Seattle?
Seattle is 2 hours behind Clinton.
What is the cheapest way to fly from CWI to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CWI–SEA that never appear on search engines, with no booking fees.