Alamosa (ALS) to Denver (DEN) flights

Key Lime Air flies nonstop from San Luis Valley Regional Airport/Bergman Field to Denver International Airport, with about 12 flights a week in July 2026. The 179-mile flight takes about 52m gate to gate.

From
ALS
Alamosa
San Luis Valley Regional Airport/Bergman Field
To
DEN
Denver
Denver International Airport
Distance
179 mi · 288 km
Flight time
52m
Airlines
1
Seats filled
53%
Flights a week, July 2026
617 flights and 11,913 passengers in 12 months
DENDENALS
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying ALS to DEN

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Key Lime Air12Embraer ERJ-14511,91352m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Flights by month

MonthFlightsFlights, relativePassengers
August 202553
1,236
September 202552
1,099
October 202553
1,035
November 202548
801
December 202554
1,086
January 202652
833
February 202648
752
March 202653
923
April 202647
790
May 202653
953
June 202652
1,135
July 202653
1,270

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.