How long does the flight from Denver to Phoenix take?

Flight time from Denver (DEN) to Phoenix (PHX) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Denver to Phoenix?

Airline availability for DEN to PHX changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Denver to Phoenix?

Direct (nonstop) availability on DEN to PHX varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from Denver to Phoenix?

Prices on DEN to PHX shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Denver to Phoenix flights

Direct and connecting flights from Denver (DEN) to Phoenix (PHX). Compare airlines, aircraft, and fares.

Distance: 968 km (601 mi)
Flight time: ~1h 28m
Airlines: 4
Aircraft types: 11

Airlines flying DEN → PHX

Airline	Aircraft types	Observations
United Airlines	3	3
American Airlines	3	3
Southwest Airlines	2	2
Frontier Airlines	2	2

Aircraft on this route

Boeing 737 — 1 operator
Airbus A321 — 1 operator
Boeing 737 — 1 operator
Boeing 737 — 1 operator
Airbus A320 — 1 operator

Airport details

Departure: Denver International Airport (DEN)

City: Denver
Country: US
IATA / ICAO: DEN / KDEN

Arrival: Phoenix Sky Harbor International Airport (PHX)

City: Phoenix
Country: US
IATA / ICAO: PHX / KPHX

Operating airlines

American Airlines (AA)
Frontier Airlines (F9)
United Airlines (UA)
Southwest Airlines (WN)

Distance: 966 km. Duration: 120 minutes.

Other routes from Denver

Other routes to Phoenix

Frequently asked questions

How many airlines fly DEN to PHX?

4 airlines operate the DEN to PHX route in our 90-day observed dataset.

What aircraft fly the DEN-PHX route?

The most commonly observed aircraft on DEN to PHX include: Boeing 737, Airbus A321, Boeing 737.

How long is the Denver to Phoenix flight?

The estimated flight time from Denver (DEN) to Phoenix (PHX) is approximately 1h 28m, based on a cruise speed of 850 km/h.

What's the distance from Denver to Phoenix?

The great-circle distance from Denver (DEN) to Phoenix (PHX) is approximately 968 km (601 miles).

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