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ALS to UGN: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Chicago (Waukegan National Airport)
1,012 mi
1,628 km · 879 nm
2h 40m
estimated nonstop flight time
+1h
time difference · heading northeast
See live ALS→UGN fares Phone-only fares on this route — call free
Flight time details
1,012 miles nonstop takes roughly 2h 40m 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
- UGN — Waukegan National Airport · Chicago, 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 UGN
- ORD · Chicago O'Hare International Airport31 mi away
- ENW · Kenosha Regional Airport12 mi away
- PWK · Chicago Executive Airport21 mi away
- RAC · John H Batten Airport24 mi away
Frequently asked questions
How far is ALS from UGN?
The flight distance from Alamosa (ALS) to Chicago (UGN) is 1,012 miles (1,628 km, 879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to UGN?
A nonstop flight takes about 2h 40m 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 Chicago?
Chicago is 1 hour ahead of Alamosa.
What is the cheapest way to fly from ALS to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–UGN that never appear on search engines, with no booking fees.