Need help booking?
Unpublished phone-only deals available
ALS to YKN: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Yankton (Chan Gurney Municipal Airport)
586 mi
943 km · 509 nm
1h 44m
estimated nonstop flight time
+1h
time difference · heading northeast
See live ALS→YKN fares Phone-only fares on this route — call free
Flight time details
586 miles nonstop takes roughly 1h 44m gate to gate, flying northeast. 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
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- YKN — Chan Gurney Municipal Airport · Yankton, 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 YKN
- FSD · Joe Foss Field Airport56 mi away
- SUX · Sioux Gateway Col. Bud Day Field62 mi away
- OFK · Karl Stefan Memorial Airport64 mi away
- MHE · Mitchell Municipal Airport68 mi away
Frequently asked questions
How far is ALS from YKN?
The flight distance from Alamosa (ALS) to Yankton (YKN) is 586 miles (943 km, 509 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to YKN?
A nonstop flight takes about 1h 44m 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 Yankton?
Yankton is 1 hour ahead of Alamosa.
What is the cheapest way to fly from ALS to YKN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–YKN that never appear on search engines, with no booking fees.