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CHS to ALS: distance & flight time
Charleston (Charleston Air Force Base-International Airport) → Alamosa (San Luis Valley Regional Bergman Field)
1,487 mi
2,393 km · 1,292 nm
3h 42m
estimated nonstop flight time
-2h
time difference · heading west
See live CHS→ALS fares Phone-only fares on this route — call free
Flight time details
1,487 miles nonstop takes roughly 3h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- CHS — Charleston Air Force Base-International Airport · Charleston, United States
- 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 CHS
- BFT · Beaufort County Airport48 mi away
- GGE · Georgetown County Airport51 mi away
- HHH · Hilton Head Airport60 mi away
- OGB · Orangeburg Municipal Airport61 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 CHS from ALS?
The flight distance from Charleston (CHS) to Alamosa (ALS) is 1,487 miles (2,393 km, 1,292 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CHS to ALS?
A nonstop flight takes about 3h 42m 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 Charleston and Alamosa?
Alamosa is 2 hours behind Charleston.
What is the cheapest way to fly from CHS to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CHS–ALS that never appear on search engines, with no booking fees.