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PIS to FSI: distance & flight time
Poitiers (Poitiers-Biard Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
4,898 mi
7,882 km · 4,256 nm
10h 4m
estimated nonstop flight time
-7h
time difference · heading northwest
See live PIS→FSI fares Phone-only fares on this route — call free
Flight time details
4,898 miles nonstop takes roughly 10h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- PIS — Poitiers-Biard Airport · Poitiers, France
- 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 PIS
- NIT · Niort-Souché Airport38 mi away
- ANG · Angoulême-Brie-Champniers Airport59 mi away
- TUF · Tours-Val-de-Loire Airport62 mi away
- LIG · Limoges Airport65 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 PIS from FSI?
The flight distance from Poitiers (PIS) to Fort Sill (FSI) is 4,898 miles (7,882 km, 4,256 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PIS to FSI?
A nonstop flight takes about 10h 4m 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 Poitiers and Fort Sill?
Fort Sill is 7 hours behind Poitiers.
What is the cheapest way to fly from PIS to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PIS–FSI that never appear on search engines, with no booking fees.