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HDH to FSI: distance & flight time
Dillingham (Dillingham Airfield) → Fort Sill (Henry Post Army Air Field (Fort Sill))
3,701 mi
5,956 km · 3,216 nm
7h 43m
estimated nonstop flight time
+5h
time difference · heading northeast
See live HDH→FSI fares Phone-only fares on this route — call free
Flight time details
3,701 miles nonstop takes roughly 7h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- HDH — Dillingham Airfield · Dillingham, United States
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 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
Frequently asked questions
How far is HDH from FSI?
The flight distance from Dillingham (HDH) to Fort Sill (FSI) 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 HDH to FSI?
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 Dillingham and Fort Sill?
Fort Sill is 5 hours ahead of Dillingham.
What is the cheapest way to fly from HDH to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDH–FSI that never appear on search engines, with no booking fees.