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FSI to HDH: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Dillingham (Dillingham Airfield)
3,701 mi
5,956 km · 3,216 nm
7h 43m
estimated nonstop flight time
-5h
time difference · heading west
See live FSI→HDH fares Phone-only fares on this route — call free
Flight time details
3,701 miles nonstop takes roughly 7h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 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 FSI from HDH?
The flight distance from Fort Sill (FSI) to Dillingham (HDH) is 3,701 miles (5,956 km, 3,216 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to HDH?
A nonstop flight takes about 7h 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 Fort Sill and Dillingham?
Dillingham is 5 hours behind Fort Sill.
What is the cheapest way to fly from FSI to HDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–HDH that never appear on search engines, with no booking fees.