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BFI to COZ: distance & flight time
Seattle (Boeing Field King County International Airport) → Constanza (Constanza - Expedición 14 de Junio National Airport)
3,490 mi
5,616 km · 3,033 nm
7h 19m
estimated nonstop flight time
+3h
time difference · heading east
See live BFI→COZ fares Phone-only fares on this route — call free
Flight time details
3,490 miles nonstop takes roughly 7h 19m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- COZ — Constanza - Expedición 14 de Junio National Airport · Constanza, Dominican Republic
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 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
Near COZ
- STI · Cibao International Airport35 mi away
- BRX · Maria Montez International Airport52 mi away
- JBQ · La Isabela International Airport53 mi away
- HEX · Herrera Airport58 mi away
Frequently asked questions
How far is BFI from COZ?
The flight distance from Seattle (BFI) to Constanza (COZ) is 3,490 miles (5,616 km, 3,033 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to COZ?
A nonstop flight takes about 7h 19m 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 Seattle and Constanza?
Constanza is 3 hours ahead of Seattle.
What is the cheapest way to fly from BFI to COZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–COZ that never appear on search engines, with no booking fees.