Need help booking?
Unpublished phone-only deals available
SYO to HDH: distance & flight time
Shonai (Shonai Airport) → Dillingham (Dillingham Airfield)
3,815 mi
6,140 km · 3,315 nm
7h 57m
estimated nonstop flight time
-19h
time difference · heading east
See live SYO→HDH fares Phone-only fares on this route — call free
Flight time details
3,815 miles nonstop takes roughly 7h 57m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 19-hour time set-back when reading arrival times on your ticket.
The two airports
- SYO — Shonai Airport · Shonai, Japan
- HDH — Dillingham Airfield · Dillingham, 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 SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 mi away
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
Frequently asked questions
How far is SYO from HDH?
The flight distance from Shonai (SYO) to Dillingham (HDH) is 3,815 miles (6,140 km, 3,315 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYO to HDH?
A nonstop flight takes about 7h 57m 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 Shonai and Dillingham?
Dillingham is 19 hours behind Shonai.
What is the cheapest way to fly from SYO to HDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYO–HDH that never appear on search engines, with no booking fees.