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San Luis Valley Regional Airport/Bergman Field (ALS)

Alamosa, United States · medium airport · 37.435° -105.867° ·
Airport Information
IATA CodeALS
ICAO CodeKALS
Typemedium airport
NameSan Luis Valley Regional Airport/Bergman Field
MunicipalityAlamosa
CountryUnited States
ContinentNA
Latitude37.435° N
Longitude-105.867° W
Elevation7539 ft
Climate ZoneTemperate
Scheduled ServiceYes
Score500
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionAlamosa
Continent CodeNA
IANA TimezoneAmerica/New_York
UTC Offset (Standard)UTC-5
DST OffsetUTC-4
Current Offset--

🌬 Best Time to Fly

Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb

✈ Airlines Serving ALS

AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada

🌡 Climate — Temperate (37.4°N)

Jan
8°
0°
Feb
10°
1°
Mar
13°
4°
Apr
17°
7°
May
21°
11°
Jun
26°
15°
Jul
28°
17°
Aug
27°
16°
Sep
23°
13°
Oct
18°
9°
Nov
12°
5°
Dec
9°
1°
* Approximate average temperatures by month based on temperate latitude zone

✨ AI-Enhanced Insights

San Luis Valley Regional Airport/Bergman Field (ALS/KALS) is a public airport about 4 miles south of Alamosa, Colorado, serving the high-desert San Luis Valley. It sits at roughly 7,539 feet elevation and offers Essential Air Service links to Denver plus general aviation, air taxi, and emergency services. The field is known for its mountain-ringed setting between the Sangre de Cristo and San Juan ranges.

💡 Local Tip
Because the San Luis Valley is high, dry, and prone to big day-night temperature swings, keep water and layers handy; frequent visitors also know to check afternoon thunderstorm forecasts in summer and frost/fog conditions in winter before a flight.
🚖 Getting There

The airport is reached by car via US 285 south of Alamosa, about 10 minutes from downtown. There is no regular public transit to the terminal, and taxi/rideshare availability is limited, so pre-book a rental car, shuttle, or ride. In winter, check road conditions on US 160 and US 285 because mountain passes and valley fog can affect access.

❓ Frequently Asked Questions
Q: What airlines fly to San Luis Valley Regional Airport?
A: Scheduled commercial service is limited and usually provided under the federal Essential Air Service program, typically connecting Alamosa with Denver; confirm the current carrier and schedule before booking.

Q: How far is the airport from downtown Alamosa?
A: It is about 4 miles south of downtown Alamosa, roughly a 10-minute drive by car.

Q: Is there car rental or ground transportation at ALS?
A: On-site services are limited; rental cars may be available through local agencies, and taxi or rideshare options can be scarce, so arrange transportation in advance.

Q: Does the airport's high elevation affect travel?
A: Yes. At about 7,539 feet, aircraft performance is reduced, and mountain weather can cause delays, so allow extra time and check conditions.
AI-generated content · Generated Sep 29, 2026 · deepseek-v4.1-flash

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