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Direct (non-stop) flights from Washington (IAD) to Phoenix (PHX)

Find comprehensive flight information, schedules, and booking details for direct flights from Washington (IAD), US to Phoenix (PHX), US. This popular route is operated by 2 airlines, offering multiple daily departures.Flight Duration: 4h 40m - 5h 25m (average flight time)Distance: 1963 miles (3158 km) (air miles between airports)Daily Flights: 2-5 flights (scheduled departures per day)

IAD
Washington (IAD)

US

PHX
Phoenix (PHX)

US

FLIGHT TIME

4h 40m - 5h 25m

FLIGHT DISTANCE

1963 miles (3158 km)
Flight time
5h 7m - 5h 13m
Earliest flight
08:20
Last flight
18:05
Distance
1963 miles (3158 km)
Cheapest month
March
Airlines
2 (Show)
Flights per week
27
Departing Terminal
Main Terminal & Concourse B (Washington (IAD))
Arriving Terminal
Terminal 2 & Terminal 3 (Phoenix (PHX))

Flight Schedule

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Airlines Operating This Route

United Airlines (UA), Southwest Airlines (WN)

Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Washington (IAD) and flights to Phoenix (PHX).

Route Insights

Route Demand

With 27 weekly flights, this route maintains steady demand throughout the week, providing travelers with frequent scheduling options.

Route Importance

Multiple airlines compete on this route (2 carriers), indicating its significance in connecting Washington (IAD) and Phoenix (PHX). This competition often leads to competitive pricing and multiple daily departure options.

Best Time to Fly

Best Value Period

March typically offers the best value for travelers, with lower average fares compared to peak travel periods.

Price Trends

Price variation throughout the year is significant, with Mar being the most affordable month and prices increasing during peak travel seasons.

Distance & Duration Explained

Route Distance

At 1963 miles (3158 km), this is an ultra-long-haul route between Washington (IAD) and Phoenix (PHX), requiring larger aircraft and extended flight times.

Flight Duration

Flight duration averages 4h 40m - 5h 25m, with actual times ranging from 5h 7m - 5h 13m depending on aircraft type, wind conditions, and routing.

Airline Comparison

Available Airlines

Travelers have 2 airline options on this route: United Airlines, Southwest Airlines. Each airline offers different schedules, pricing, and service levels to meet various travel needs.

Flight Frequency

United Airlines operates the most flights on this route with 3 daily departures, followed by Southwest Airlines.

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Best Time to Visit & Travel Planning

Cheapest Day
Tuesday
Cheapest Month
August
Average Fare
$389

Travel Planning Tips for Washington (IAD) to Phoenix (PHX)

  • Best Day to Book

    Tuesday typically offers the lowest fares for flights from Washington (IAD) to Phoenix (PHX). Consider booking on this day for potential savings.

  • Best Month to Travel

    August is generally the cheapest month to fly from Washington (IAD) to Phoenix (PHX). Plan your trip during this month for the best deals.

  • Average Flight Price

    The average fare for flights from Washington (IAD) to Phoenix (PHX) is approximately $389. Prices may vary based on booking time, season, and airline.

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Related Pages

Related Routes

IAD to MCNIAD-AUHIAD → ACCIAD to ADD (Addis Ababa)Flights from PHX to GUPPHX to TEX

Frequently Asked Questions

How many flights operate from Washington (IAD) to Phoenix (PHX)?

There are 4 direct flights operating from Washington (IAD) to Phoenix (PHX). Approximately 2-5 flights daily.

Which airlines operate flights from Washington (IAD) to Phoenix (PHX)?

2 airlines operate on this route: United Airlines, Southwest Airlines.

How long is the flight from Washington (IAD) to Phoenix (PHX)?

The flight duration from Washington (IAD) to Phoenix (PHX) is approximately 4h 40m - 5h 25m.

What is the distance from Washington (IAD) to Phoenix (PHX)?

The distance from Washington (IAD) to Phoenix (PHX) is 1963 miles (3158 km).

What is the flight time range for this route?

Flight times on this route range from 5h 7m - 5h 13m.

What are the earliest and latest flight departure times?

The earliest flight departs at 08:20 and the latest flight departs at 18:05.

What is the cheapest month to fly from Washington (IAD) to Phoenix (PHX)?

March is typically the cheapest month to fly on this route.

How many flights operate per week on this route?

Approximately 27 flights operate per week from Washington (IAD) to Phoenix (PHX).

What types of aircraft operate on this route?

This route is served by Boeing 737-900 Passenger, Boeing 737-800 Passenger, Boeing 737-700 (winglets) Passenger/BBJ1.

What is the average flight price from Washington (IAD) to Phoenix (PHX)?

The average flight price for a round-trip ticket from Washington (IAD) to Phoenix (PHX) is approximately $424 USD. Prices can vary based on booking time, season, and airline.

When is the best time to book flights from Washington (IAD) to Phoenix (PHX) for the lowest prices?

March is typically the cheapest month to fly from Washington (IAD) to Phoenix (PHX). Booking in advance and avoiding peak travel seasons can help you find better deals.

How many airlines offer flights from Washington (IAD) to Phoenix (PHX)?

2 airlines offer direct flights from Washington (IAD) to Phoenix (PHX), providing travelers with multiple options for scheduling and pricing.

How far is Phoenix (PHX) from Washington (IAD)?

The distance from Washington (IAD) to Phoenix (PHX) is 1963 miles (3158 km). This is a long-haul flight route.

How long does it take to fly from Washington (IAD) to Phoenix (PHX)?

The flight time from Washington (IAD) to Phoenix (PHX) is approximately 4h 40m - 5h 25m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.

What city does Phoenix (PHX) serve?

Phoenix (PHX) serves Phoenix, US.

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