Need help booking?
Unpublished phone-only deals available
HMY to ALS: distance & flight time
Seosan (Seosan Air Base) → Alamosa (San Luis Valley Regional Bergman Field)
6,319 mi
10,170 km · 5,491 nm
12h 51m
estimated nonstop flight time
—
time difference · heading northeast
See live HMY→ALS fares Phone-only fares on this route — call free
Flight time details
6,319 miles nonstop takes roughly 12h 51m gate to gate, flying northeast. 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
- HMY — Seosan Air Base · Seosan, South Korea
- ALS — San Luis Valley Regional Bergman Field · Alamosa, 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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Near ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 mi away
Frequently asked questions
How far is HMY from ALS?
The flight distance from Seosan (HMY) to Alamosa (ALS) is 6,319 miles (10,170 km, 5,491 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to ALS?
A nonstop flight takes about 12h 51m 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 HMY to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–ALS that never appear on search engines, with no booking fees.