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SNA to FSI: distance & flight time
Santa Ana (John Wayne Airport-Orange County Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,113 mi
1,791 km · 967 nm
2h 53m
estimated nonstop flight time
+2h
time difference · heading east
See live SNA→FSI fares Phone-only fares on this route — call free
Flight time details
1,113 miles nonstop takes roughly 2h 53m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SNA — John Wayne Airport-Orange County Airport · Santa Ana, United States
- 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 SNA
- LAX · Los Angeles International Airport36 mi away
- NZJ · El Toro Marine Corps Air Station8 mi away
- FUL · Fullerton Municipal Airport15 mi away
- LGB · Long Beach /Daugherty Field/ Airport19 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 SNA from FSI?
The flight distance from Santa Ana (SNA) to Fort Sill (FSI) is 1,113 miles (1,791 km, 967 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNA to FSI?
A nonstop flight takes about 2h 53m 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 Santa Ana and Fort Sill?
Fort Sill is 2 hours ahead of Santa Ana.
What is the cheapest way to fly from SNA to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNA–FSI that never appear on search engines, with no booking fees.