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SGN to FSI: distance & flight time
Ho Chi Minh City (Tan Son Nhat International Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
8,892 mi
14,311 km · 7,727 nm
17h 54m
estimated nonstop flight time
-12h
time difference · heading northeast
See live SGN→FSI fares Phone-only fares on this route — call free
Flight time details
8,892 miles nonstop takes roughly 17h 54m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- SGN — Tan Son Nhat International Airport · Ho Chi Minh City, Vietnam
- 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 SGN
- VCA · Can Tho International Airport82 mi away
- VKG · Rach Gia Airport119 mi away
- KTI · Kratie Airport122 mi away
- PNH · Phnom Penh International Airport132 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 SGN from FSI?
The flight distance from Ho Chi Minh City (SGN) to Fort Sill (FSI) is 8,892 miles (14,311 km, 7,727 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGN to FSI?
A nonstop flight takes about 17h 54m 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 Ho Chi Minh City and Fort Sill?
Fort Sill is 12 hours behind Ho Chi Minh City.
What is the cheapest way to fly from SGN to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGN–FSI that never appear on search engines, with no booking fees.