Need help booking?
Unpublished phone-only deals available
FSI to ZGS: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → La Romaine (La Romaine Airport)
2,172 mi
3,496 km · 1,888 nm
4h 44m
estimated nonstop flight time
+1h
time difference · heading northeast
See live FSI→ZGS fares Phone-only fares on this route — call free
Flight time details
2,172 miles nonstop takes roughly 4h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-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
- ZGS — La Romaine Airport · La Romaine, Canada
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 ZGS
- ZKG · Kegaska Airport26 mi away
- YHR · Chevery Airport48 mi away
- YNA · Natashquan Airport49 mi away
- ZTB · Tête-à-la-Baleine Airport64 mi away
Frequently asked questions
How far is FSI from ZGS?
The flight distance from Fort Sill (FSI) to La Romaine (ZGS) is 2,172 miles (3,496 km, 1,888 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to ZGS?
A nonstop flight takes about 4h 44m 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 La Romaine?
La Romaine is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to ZGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–ZGS that never appear on search engines, with no booking fees.