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HDH to SEA: distance & flight time
Dillingham (Dillingham Airfield) → Seattle (Seattle Tacoma International Airport)
2,674 mi
4,303 km · 2,324 nm
5h 43m
estimated nonstop flight time
+3h
time difference · heading northeast
See live HDH→SEA fares Phone-only fares on this route — call free
Flight time details
2,674 miles nonstop takes roughly 5h 43m gate to gate, flying northeast. 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
- HDH — Dillingham Airfield · Dillingham, 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 HDH
- HNL · Daniel K Inouye International Airport25 mi away
- HHI · Wheeler Army Airfield12 mi away
- JRF · Kalaeloa Airport20 mi away
- NGF · Kaneohe Bay MCAS (Marion E. Carl Field) Airport29 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 HDH from SEA?
The flight distance from Dillingham (HDH) to Seattle (SEA) is 2,674 miles (4,303 km, 2,324 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDH to SEA?
A nonstop flight takes about 5h 43m 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 Dillingham and Seattle?
Seattle is 3 hours ahead of Dillingham.
What is the cheapest way to fly from HDH to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDH–SEA that never appear on search engines, with no booking fees.