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United States
McClellan-Palomar Airport (FAA: CRQ)
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United States
Denver International Airport
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Scan through all non-stop flights from Carlsbad, San Diego to Denver. The full flight schedule below gives an overview of all non-stop flights from CLD to DEN, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near Denver are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Denver is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.

Currently, there is only one airline operating non-stop flights from Carlsbad, San Diego CLD to Denver DEN, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their CLD DEN flight schedule.
Flights from CLD to DEN are operated once a week. Departure times vary between 08:30 - 13:05. The earliest flight departs at 08:30, the last flight departs at 13:05. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Carlsbad, San Diego to Denver takes 2 hours and 38 minutes. The flight distance between Carlsbad, San Diego and Denver is 838 miles (or 1,349 km).
There are 2 airports in Denver: Denver International Airport (DEN) and Centennial Airport (APA).
There is 1 flight per week flying from Carlsbad, San Diego to Denver (as of March 2026).
2 hours and 38 minutes is the average flight time from Carlsbad, San Diego to Denver.
The distance from Carlsbad, San Diego to Denver is 838 miles (1,349 kilometers).
United Airlines is the only airline flying nonstop from Carlsbad, San Diego to Denver.
Star Alliance is currently the only alliance flying nonstop from Carlsbad, San Diego to Denver.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Carlsbad, San Diego to Denver:
The earliest flight departs at 08:30 from Carlsbad, San Diego and arrives at 12:08 at Denver.
The latest flight departs at 13:05 from Carlsbad, San Diego and arrives at 16:43 at Denver.
838 miles (1,349 km) · 2h 38m
08:30
12:08
United Airlines
Star Alliance
UA 5520
United Airlines
Embraer 175
Y
W
J
F
12:57
16:35
United Airlines
Star Alliance
UA 5515
United Airlines
Embraer 175
Y
W
J
F
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