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HAC to SEA: distance & flight time
Hachijojima (Hachijojima Airport) → Seattle (Seattle Tacoma International Airport)
4,910 mi
7,902 km · 4,267 nm
10h 6m
estimated nonstop flight time
-16h
time difference · heading northeast
See live HAC→SEA fares Phone-only fares on this route — call free
Flight time details
4,910 miles nonstop takes roughly 10h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- HAC — Hachijojima Airport · Hachijojima, Japan
- 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 HAC
- MYE · Miyakejima Airport67 mi away
- OIM · Oshima Airport118 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 HAC from SEA?
The flight distance from Hachijojima (HAC) to Seattle (SEA) is 4,910 miles (7,902 km, 4,267 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAC to SEA?
A nonstop flight takes about 10h 6m 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 Hachijojima and Seattle?
Seattle is 16 hours behind Hachijojima.
What is the cheapest way to fly from HAC to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAC–SEA that never appear on search engines, with no booking fees.