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FSI to RUI: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Ruidoso (Sierra Blanca Regional Airport)
416 mi
670 km · 362 nm
1h 22m
estimated nonstop flight time
-1h
time difference · heading west
See live FSI→RUI fares Phone-only fares on this route — call free
Flight time details
416 miles nonstop takes roughly 1h 22m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-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
- RUI — Sierra Blanca Regional Airport · Ruidoso, 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 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 RUI
- ALM · Alamogordo White Sands Regional Airport50 mi away
- HMN · Holloman Air Force Base54 mi away
- ROW · Roswell International Air Center Airport59 mi away
- WSD · Condron Army Air Field92 mi away
Frequently asked questions
How far is FSI from RUI?
The flight distance from Fort Sill (FSI) to Ruidoso (RUI) is 416 miles (670 km, 362 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to RUI?
A nonstop flight takes about 1h 22m 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 Ruidoso?
Ruidoso is 1 hour behind Fort Sill.
What is the cheapest way to fly from FSI to RUI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–RUI that never appear on search engines, with no booking fees.