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FSI to PHA: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Phan Rang (Phan Rang Airport)
8,771 mi
14,115 km · 7,622 nm
17h 40m
estimated nonstop flight time
+12h
time difference · heading northwest
See live FSI→PHA fares Phone-only fares on this route — call free
Flight time details
8,771 miles nonstop takes roughly 17h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- PHA — Phan Rang Airport · Phan Rang, Vietnam
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 PHA
- CXR · Cam Ranh Airport31 mi away
- DLI · Lien Khuong Airport40 mi away
- NHA · Nha Trang Air Base44 mi away
- BMV · Buon Ma Thuot Airport91 mi away
Frequently asked questions
How far is FSI from PHA?
The flight distance from Fort Sill (FSI) to Phan Rang (PHA) is 8,771 miles (14,115 km, 7,622 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to PHA?
A nonstop flight takes about 17h 40m 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 Phan Rang?
Phan Rang is 12 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to PHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–PHA that never appear on search engines, with no booking fees.