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ALS to CHS: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Charleston (Charleston Air Force Base-International Airport)
1,487 mi
2,393 km · 1,292 nm
3h 42m
estimated nonstop flight time
+2h
time difference · heading east
See live ALS→CHS fares Phone-only fares on this route — call free
Flight time details
1,487 miles nonstop takes roughly 3h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- CHS — Charleston Air Force Base-International Airport · Charleston, 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 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
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
Frequently asked questions
How far is ALS from CHS?
The flight distance from Alamosa (ALS) to Charleston (CHS) 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 ALS to CHS?
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 Alamosa and Charleston?
Charleston is 2 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to CHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–CHS that never appear on search engines, with no booking fees.