How long does the flight from Phoenix to Houston take?

Flight time from Phoenix (PHX) to Houston (IAH) 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 Phoenix to Houston?

Airline availability for PHX to IAH 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 Phoenix to Houston?

Direct (nonstop) availability on PHX to IAH 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 Phoenix to Houston?

Prices on PHX to IAH 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.

Phoenix to Houston flights

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

Distance: 1,621 km (1,007 mi)
Flight time: ~2h 14m
Airlines: 3
Aircraft types: 5

Airlines flying PHX → IAH

Airline	Aircraft types	Observations
SkyWest	2	2
United Airlines	1	1
Frontier Airlines	1	1

Aircraft on this route

Boeing 737 — 1 operator
Embraer E170/E175 — 1 operator
Bombardier CRJ — 1 operator
Airbus A321 — 1 operator
Bombardier CRJ — 1 operator

Airport details

Departure: Phoenix Sky Harbor International Airport (PHX)

City: Phoenix
Country: United States
IATA / ICAO: PHX / KPHX

Arrival: George Bush Intercontinental Houston Airport (IAH)

City: Houston
Country: United States
IATA / ICAO: IAH / KIAH

Operating airlines

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

Distance: 1622 km. Duration: 157 minutes.

Other routes from Phoenix

Other routes to Houston

Frequently asked questions

How many airlines fly PHX to IAH?

3 airlines operate the PHX to IAH route in our 90-day observed dataset.

What aircraft fly the PHX-IAH route?

The most commonly observed aircraft on PHX to IAH include: Boeing 737, Embraer E170/E175, Bombardier CRJ.

How long is the Phoenix to Houston flight?

The estimated flight time from Phoenix (PHX) to Houston (IAH) is approximately 2h 14m, based on a cruise speed of 850 km/h.

What's the distance from Phoenix to Houston?

The great-circle distance from Phoenix (PHX) to Houston (IAH) is approximately 1,621 km (1,007 miles).

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