Sacramento (SMF) to Denver (DEN) flights
3 airlines fly nonstop from Sacramento (SMF) to Denver (DEN): Frontier Airlines, Southwest Airlines and United Airlines. The two airports are 907 miles (1,460 km) apart. United Airlines is in Star Alliance. There are also 18 ways to fly it with one stop, through Salt Lake City, Las Vegas and San Francisco and more.
Airlines flying nonstop from SMF 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 SMF 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
SMF to DEN with one stop
18 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Salt Lake City (SLC)Delta Air Lines and Southwest Airlines the whole way
+1 - Via Las Vegas (LAS)Southwest Airlines and Frontier Airlines the whole way
- Via San Francisco (SFO)United Airlines the whole way
- Via Boise (BOI)Southwest Airlines the whole way
- Via Ontario (ONT)Southwest Airlines and Frontier Airlines the whole way
- Via Burbank (BUR)Southwest Airlines the whole way
- Via Palm Springs (PSP)Southwest Airlines the whole way
- Via Santa Barbara (SBA)Southwest Airlines the whole way
- Via Los Angeles (LAX)American Airlines, Delta Air Lines and 3 more the whole way
+2+2 - Via Long Beach (LGB)Southwest Airlines the whole way
- Via Phoenix (PHX)American Airlines and Southwest Airlines the whole way+1
- Via Santa Ana (SNA)Southwest Airlines the whole way
- Via San Diego (SAN)Alaska Airlines and Southwest Airlines the whole way+1
- Via Eugene (EUG)Southwest Airlines the whole way
- Via Tucson (TUS)Southwest Airlines the whole way
SMF to DEN: common questions
Which airlines fly nonstop from SMF to DEN?
Frontier Airlines, Southwest Airlines and United Airlines (Star Alliance) fly nonstop from Sacramento (SMF) to Denver (DEN).
How far is Sacramento from Denver by plane?
Sacramento (SMF) and Denver (DEN) are 907 miles (1,460 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SMF 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 SMF 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 SMF to DEN with taxes and fees.
Where can I connect between Sacramento and Denver?
The most direct connections are through Salt Lake City (SLC), Las Vegas (LAS), San Francisco (SFO), Boise (BOI) and Ontario (ONT). On 18 of them the same airline flies both flights, for example Delta Air Lines through Salt Lake City.
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.