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HMN to FSI: distance & flight time
Alamogordo (Holloman Air Force Base) → Fort Sill (Henry Post Army Air Field (Fort Sill))
460 mi
740 km · 399 nm
1h 28m
estimated nonstop flight time
+1h
time difference · heading east
See live HMN→FSI fares Phone-only fares on this route — call free
Flight time details
460 miles nonstop takes roughly 1h 28m gate to gate, flying east. 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
- HMN — Holloman Air Force Base · Alamogordo, 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 HMN
- ALM · Alamogordo White Sands Regional Airport7 mi away
- WSD · Condron Army Air Field39 mi away
- RUI · Sierra Blanca Regional Airport54 mi away
- LRU · Las Cruces International Airport61 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 HMN from FSI?
The flight distance from Alamogordo (HMN) to Fort Sill (FSI) is 460 miles (740 km, 399 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMN 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 time difference between Alamogordo and Fort Sill?
Fort Sill is 1 hour ahead of Alamogordo.
What is the cheapest way to fly from HMN to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMN–FSI that never appear on search engines, with no booking fees.