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PSX to FSI: distance & flight time
Palacios (Palacios Municipal Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
428 mi
689 km · 372 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading north
See live PSX→FSI fares Phone-only fares on this route — call free
Flight time details
428 miles nonstop takes roughly 1h 24m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PSX — Palacios Municipal Airport · Palacios, 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 PSX
- BBC · Bay City Municipal Airport29 mi away
- VCT · Victoria Regional Airport41 mi away
- LJN · Texas Gulf Coast Regional Airport54 mi away
- IAH · George Bush Intercontinental Houston Airport103 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 PSX from FSI?
The flight distance from Palacios (PSX) to Fort Sill (FSI) is 428 miles (689 km, 372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSX to FSI?
A nonstop flight takes about 1h 24m 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 cheapest way to fly from PSX to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSX–FSI that never appear on search engines, with no booking fees.