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FSI to YDT: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Boundary Bay (Boundary Bay Airport)
1,599 mi
2,573 km · 1,390 nm
3h 36m
estimated nonstop flight time
-2h
time difference · heading northwest
See live FSI→YDT fares Phone-only fares on this route — call free
Flight time details
1,599 miles nonstop takes roughly 3h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- YDT — Boundary Bay Airport · Boundary Bay, 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 YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 mi away
Frequently asked questions
How far is FSI from YDT?
The flight distance from Fort Sill (FSI) to Boundary Bay (YDT) is 1,599 miles (2,573 km, 1,390 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to YDT?
A nonstop flight takes about 3h 36m 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 Boundary Bay?
Boundary Bay is 2 hours behind Fort Sill.
What is the cheapest way to fly from FSI to YDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–YDT that never appear on search engines, with no booking fees.