United States Β· 842 miles (1,355 km)

Fresno (FAT) to Denver (DEN) flights

2 airlines fly nonstop from Fresno (FAT) to Denver (DEN): Southwest Airlines and United Airlines. The two airports are 842 miles (1,355 km) apart. United Airlines is in Star Alliance. There are also 8 ways to fly it with one stop, through Las Vegas, Salt Lake City and Los Angeles and more.

Airlines flying nonstop from FAT to DEN

Book FAT to DEN with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

FAT to DEN with one stop

8 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Las Vegas (LAS)Southwest Airlines the whole way
    Allegiant Air logo
    Southwest Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Delta Air Lines logo
    Delta Air Lines logo
    Frontier Airlines logo
    United Airlines logo
    +1
  • Via Los Angeles (LAX)United Airlines the whole way
    United Airlines logo
    American Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
    +2
  • Via Phoenix (PHX)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    Frontier Airlines logo
    United Airlines logo
    +1
  • Via San Francisco (SFO)United Airlines the whole way
    United Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via San Diego (SAN)Alaska Airlines and Southwest Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
    +1
  • Via Portland (PDX)Alaska Airlines the whole way
    Alaska Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
    +1
  • Via Seattle (SEA)Alaska Airlines the whole way
    Alaska Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
    +3

FAT to DEN: common questions

Which airlines fly nonstop from FAT to DEN?

Southwest Airlines and United Airlines (Star Alliance) fly nonstop from Fresno (FAT) to Denver (DEN).

How far is Fresno from Denver by plane?

Fresno (FAT) and Denver (DEN) are 842 miles (1,355 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book FAT 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 FAT 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 FAT to DEN with taxes and fees.

Where can I connect between Fresno and Denver?

The most direct connections are through Las Vegas (LAS), Salt Lake City (SLC), Los Angeles (LAX), Phoenix (PHX) and San Francisco (SFO). On 8 of them the same airline flies both flights, for example Southwest Airlines through Las Vegas.

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.