Cleveland (CLE) to Denver (DEN) flights
3 airlines fly nonstop from Cleveland (CLE) to Denver (DEN): Frontier Airlines, Southwest Airlines and United Airlines. The two airports are 1,199 miles (1,929 km) apart. United Airlines is in Star Alliance. There are also 27 ways to fly it with one stop, through Chicago, Chicago and Cedar Rapids and more.
Airlines flying nonstop from CLE to DEN
- Frontier AirlinesNot in an allianceWho books it
- Southwest AirlinesNot in an allianceWho books it
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book CLE to DEN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
CLE to DEN with one stop
27 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Chicago (MDW)Southwest Airlines the whole way
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Cedar Rapids (CID)American Airlines, then United Airlines
- Via Detroit (DTW)Delta Air Lines the whole way
+1 - Via Saint Louis (STL)Southwest Airlines the whole way
- Via Minneapolis (MSP)Delta Air Lines the whole way+2
- Via Nashville (BNA)Southwest Airlines the whole way
- Via Toronto (YYZ)Air Canada the whole way
- Via Dallas (DFW)American Airlines and Frontier Airlines the whole way
- Via Dallas (DAL)Southwest Airlines the whole way
- Via Dulles (IAD)United Airlines the whole way
- Via Atlanta (ATL)Delta Air Lines and Frontier Airlines the whole way+1
- Via Charlotte (CLT)American Airlines the whole way+1
- Via Washington (DCA)American Airlines, then Frontier Airlines and United Airlines
- Via Baltimore (BWI)Southwest Airlines the whole way
CLE to DEN: common questions
Which airlines fly nonstop from CLE to DEN?
Frontier Airlines, Southwest Airlines and United Airlines (Star Alliance) fly nonstop from Cleveland (CLE) to Denver (DEN).
How far is Cleveland from Denver by plane?
Cleveland (CLE) and Denver (DEN) are 1,199 miles (1,929 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book CLE to DEN award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does CLE to DEN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for CLE to DEN with taxes and fees.
Where can I connect between Cleveland and Denver?
The most direct connections are through Chicago (MDW), Chicago (ORD), Cedar Rapids (CID), Detroit (DTW) and Saint Louis (STL). On 25 of them the same airline flies both flights, for example Southwest Airlines through Chicago.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.