Need help booking?
Unpublished phone-only deals available
PYY to FSI: distance & flight time
Pai (Mae Hong Son Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
8,544 mi
13,750 km · 7,424 nm
17h 13m
estimated nonstop flight time
-12h
time difference · heading north
See live PYY→FSI fares Phone-only fares on this route — call free
Flight time details
8,544 miles nonstop takes roughly 17h 13m gate to gate, flying north. 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
- PYY — Mae Hong Son Airport · Pai, Thailand
- 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 PYY
- HGN · Mae Hong Son Airport30 mi away
- CNX · Chiang Mai International Airport54 mi away
- LIW · Loikaw Airport83 mi away
- MOG · Mong Hsat Airport95 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 PYY from FSI?
The flight distance from Pai (PYY) to Fort Sill (FSI) is 8,544 miles (13,750 km, 7,424 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PYY to FSI?
A nonstop flight takes about 17h 13m 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 Pai and Fort Sill?
Fort Sill is 12 hours behind Pai.
What is the cheapest way to fly from PYY to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PYY–FSI that never appear on search engines, with no booking fees.