San Luis Valley Regional Airport/Bergman Field is a medium-sized airport serving Alamosa, United States. Its IATA code is ALS and its ICAO code is KALS. The airport lies at an elevation of 7,539 ft (2,298 m) above sea level. It has 1 runway(s); the longest is 02/20, 8,521 ft (2,597 m) long. Local time follows the America/Denver time zone.
Key facts
- IATA code
- ALS
- ICAO code
- KALS
- Airport type
- Medium airport
- Elevation
- 7,539 ft (2,298 m)
- Coordinates
- 37.4349, -105.8670
- Time zone
- America/Denver
- Local time now
- —
- Scheduled service
- Yes
Location
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 02/20 | 8,521 ft · 2,597 m | 100 ft · 30 m | Asphalt | Yes |
Nearest airports
Airports with scheduled service closest to San Luis Valley Regional Airport/Bergman Field, by great-circle distance.
| Airport | City | Distance |
|---|---|---|
| TSM Taos Regional Airport | Taos, United States | 111 km · 69 mi |
| PUB Pueblo Memorial Airport | Pueblo, United States | 153 km · 95 mi |
| GUC Gunnison Crested Butte Regional Airport | Gunnison, United States | 154 km · 96 mi |
| DRO Durango La Plata County Airport | Durango, United States | 170 km · 106 mi |
| COS City of Colorado Springs Municipal Airport | Colorado Springs, United States | 183 km · 114 mi |
| TEX Telluride Regional Airport | Telluride, United States | 189 km · 117 mi |
| SAF Santa Fe Municipal Airport | Santa Fe, United States | 203 km · 126 mi |
| MTJ Montrose Regional Airport | Montrose, United States | 214 km · 133 mi |
Distances to major hubs
Great-circle distances from ALS. These are geographic distances, not a list of operated flights.
| Airport | km | mi | NM | |
|---|---|---|---|---|
| LAX Los Angeles | 1,196 | 743 | 646 | View route |
| ATL Atlanta | 1,981 | 1,231 | 1,069 | View route |
| MEX Mexico City | 2,107 | 1,309 | 1,138 | View route |
| JFK New York | 2,779 | 1,727 | 1,500 | View route |
| LHR London | 7,769 | 4,828 | 4,195 | View route |
| CDG Paris (Roissy-en-France, Val-d'Oise) | 8,105 | 5,036 | 4,376 | View route |
| FRA Frankfurt am Main | 8,366 | 5,198 | 4,517 | View route |
| GRU São Paulo | 9,182 | 5,706 | 4,958 | View route |
| HND Tokyo | 9,452 | 5,873 | 5,104 | View route |
| IST Istanbul | 10,122 | 6,290 | 5,466 | View route |
| PEK Beijing | 10,370 | 6,444 | 5,599 | View route |
| DEL New Delhi | 12,671 | 7,873 | 6,842 | View route |
| DXB Dubai | 12,774 | 7,937 | 6,897 | View route |
| SYD Sydney (Mascot) | 13,249 | 8,233 | 7,154 | View route |
| SIN Singapore | 14,721 | 9,147 | 7,948 | View route |
| JNB Johannesburg | 15,547 | 9,660 | 8,395 | View route |
Radio frequencies
Not for navigation. Always use official, current aeronautical publications.
| Type | Description | MHz |
|---|---|---|
| ASOS | ASOS | 135.175 |
| CNTR | DENVER CNTR | 128.375 |
| RDO | DENVER RDO | 122.150 |
| UNIC | CTAF/UNICOM | 122.800 |
External links
External links come from the source dataset and are not independently verified by FlyingWorld.
Frequently asked questions
What is the airport code of San Luis Valley Regional Airport/Bergman Field?
The IATA code of San Luis Valley Regional Airport/Bergman Field is ALS and its ICAO code is KALS.
Where is San Luis Valley Regional Airport/Bergman Field located?
San Luis Valley Regional Airport/Bergman Field is in Alamosa, Colorado, United States, at 37.4349, -105.8670.
What time zone is San Luis Valley Regional Airport/Bergman Field in?
San Luis Valley Regional Airport/Bergman Field uses the IANA time zone America/Denver. Daylight saving time, where applicable, is applied automatically by the clock on this page.
How long is the longest runway at San Luis Valley Regional Airport/Bergman Field?
The longest runway listed is 02/20, 8,521 ft (2,597 m) long.
What is the nearest airport to San Luis Valley Regional Airport/Bergman Field?
The nearest airport with scheduled service in our directory is Taos Regional Airport (TSM), about 111 km (69 mi) away.
Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.