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FSI to SNU: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Santa Clara (Abel Santamaria Airport)
1,396 mi
2,247 km · 1,213 nm
3h 30m
estimated nonstop flight time
+1h
time difference · heading southeast
See live FSI→SNU fares Phone-only fares on this route — call free
Flight time details
1,396 miles nonstop takes roughly 3h 30m gate to gate, flying southeast. 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
- SNU — Abel Santamaria Airport · Santa Clara, Cuba
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 SNU
- CFG · Jaime Gonzalez Airport38 mi away
- USS · Sancti Spiritus Airport48 mi away
- TND · Alberto Delgado Airport49 mi away
- BWW · Las Brujas Airport52 mi away
Frequently asked questions
How far is FSI from SNU?
The flight distance from Fort Sill (FSI) to Santa Clara (SNU) is 1,396 miles (2,247 km, 1,213 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to SNU?
A nonstop flight takes about 3h 30m 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 Santa Clara?
Santa Clara is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to SNU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–SNU that never appear on search engines, with no booking fees.