Direct flights from Flagstaff to Denver

Did you mean Flights from Denver to Flagstaff?

Flagstaff

United States

FLG

Flagstaff Pulliam Airport

Denver

United States

DEN

Denver International Airport

Route: Nonstop service available
Distance: 503 miles
Marketing airlines: 1 airline
Aircraft: 1 aircraft type
Dates: Aug 10 – Oct 3, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-19 through 2026-11-17.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Flagstaff to Denver route overview

Flagstaff Pulliam Airport (FLG) serves Flagstaff; Denver International Airport (DEN) serves Denver.

The airports are 503 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from FLG to DEN.

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Aug 10 – Oct 3, 2027.

Marketing airlines on the Flagstaff to Denver route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

United Airlines (UA)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from FLG to DEN

Frequently asked questions

Which airports serve the Flagstaff to Denver route?

Flagstaff Pulliam Airport (FLG) is the origin airport and Denver International Airport (DEN) is the destination airport.

How far is Denver from Flagstaff?

FLG and DEN are approximately 503 miles apart by great-circle distance.

Are there direct flights from FLG to DEN?

Yes. Roame's current schedule feed shows nonstop service from FLG to DEN.

Which airlines market flights from FLG to DEN?

Which aircraft fly from FLG to DEN?

Aircraft listed in the current schedule include CR5.