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RKP to FSI: distance & flight time
Rockport (Aransas County Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
460 mi
741 km · 400 nm
1h 28m
estimated nonstop flight time
Same time
time difference · heading north
See live RKP→FSI fares Phone-only fares on this route — call free
Flight time details
460 miles nonstop takes roughly 1h 28m 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
- RKP — Aransas County Airport · Rockport, 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 RKP
- CRP · Corpus Christi International Airport35 mi away
- VCT · Victoria Regional Airport53 mi away
- NQI · Kingsville Naval Air Station62 mi away
- PSX · Palacios Municipal Airport65 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 RKP from FSI?
The flight distance from Rockport (RKP) to Fort Sill (FSI) is 460 miles (741 km, 400 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKP to FSI?
A nonstop flight takes about 1h 28m 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 RKP to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKP–FSI that never appear on search engines, with no booking fees.