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DLH to BFI: distance & flight time
Duluth (Duluth International Airport) → Seattle (Boeing Field King County International Airport)
1,406 mi
2,262 km · 1,222 nm
3h 31m
estimated nonstop flight time
-2h
time difference · heading west
See live DLH→BFI fares Phone-only fares on this route — call free
Flight time details
1,406 miles nonstop takes roughly 3h 31m gate to gate, flying west. 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
- DLH — Duluth International Airport · Duluth, United States
- BFI — Boeing Field King County 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 DLH
- HIB · Range Regional Airport48 mi away
- GPZ · Grand Rapids Itasca Co-Gordon Newstrom field67 mi away
- HYR · Sawyer County Airport67 mi away
- LYU · Ely Municipal Airport70 mi away
Near BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Frequently asked questions
How far is DLH from BFI?
The flight distance from Duluth (DLH) to Seattle (BFI) is 1,406 miles (2,262 km, 1,222 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLH to BFI?
A nonstop flight takes about 3h 31m 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 Duluth and Seattle?
Seattle is 2 hours behind Duluth.
What is the cheapest way to fly from DLH to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLH–BFI that never appear on search engines, with no booking fees.