Phoenix (PHX) to Houston (IAH) flights: who flies it

Phoenix to Houston flight schedule

Scheduled nonstop departures for PHX to IAH starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Phoenix (PHX) to Houston (IAH)
Date	Flight	Airline	Departs PHX	Arrives IAH	Duration	Aircraft
Fri, Oct 23	F9 1704	Frontier Airlines	05:01	09:42	2h 41m	Airbus A320neo
Fri, Oct 23	UA 1318	United Airlines	06:00	10:42	2h 42m	Boeing 737-800
Fri, Oct 23	UA 1397	United Airlines	08:30	13:11	2h 41m	Boeing 737-900
Fri, Oct 23	AA 2357	American Airlines	08:44	13:31	2h 47m	Airbus A320
Fri, Oct 23	UA 1481	United Airlines	10:25	15:11	2h 46m	Boeing 737-900
Fri, Oct 23	UA 1373	United Airlines	12:15	16:55	2h 40m	Boeing 737-900
Fri, Oct 23	AA 6185	American Airlines	12:45	17:31	2h 46m	Bombardier CRJ-900
Fri, Oct 23	UA 2198	United Airlines	16:15	20:55	2h 40m	Boeing 737 MAX 8
Fri, Oct 23	UA 1885	United Airlines	18:52	23:32	2h 40m	Boeing 737-900
Fri, Oct 23	AA 4943	American Airlines	18:56	23:41	2h 45m	Bombardier CRJ-700
Fri, Oct 23	AA 3419	American Airlines	18:59	23:34	2h 35m	Embraer E175
Sat, Oct 24	UA 1318	United Airlines	06:00	10:42	2h 42m	Boeing 737-800
Sat, Oct 24	F9 1704	Frontier Airlines	07:15	11:59	2h 44m	Airbus A320neo
Sat, Oct 24	UA 1397	United Airlines	08:30	13:11	2h 41m	Boeing 737-900
Sat, Oct 24	AA 2357	American Airlines	08:44	13:31	2h 47m	Airbus A320
Sat, Oct 24	UA 1481	United Airlines	10:25	15:11	2h 46m	Boeing 737-900
Sat, Oct 24	UA 1373	United Airlines	12:15	16:55	2h 40m	Boeing 737-900
Sat, Oct 24	AA 6185	American Airlines	12:45	17:30	2h 45m	Bombardier CRJ-700
Sat, Oct 24	UA 2198	United Airlines	16:17	20:55	2h 38m	Boeing 737-900
Sun, Oct 25	F9 1704	Frontier Airlines	05:01	09:42	2h 41m	Airbus A320neo
Sun, Oct 25	UA 1318	United Airlines	06:09	10:51	2h 42m	Boeing 737-800
Sun, Oct 25	UA 1034	United Airlines	08:30	13:09	2h 39m	Boeing 737-900
Sun, Oct 25	UA 625	United Airlines	08:30	13:09	2h 39m	Boeing 737-900
Sun, Oct 25	AA 2357	American Airlines	08:44	13:31	2h 47m	Airbus A320
Sun, Oct 25	UA 1020	United Airlines	10:30	15:02	2h 32m	Boeing 737-900
Sun, Oct 25	UA 1373	United Airlines	12:15	16:55	2h 40m	Boeing 737-900
Sun, Oct 25	UA 2224	United Airlines	12:15	16:55	2h 40m	Boeing 737 MAX 9
Sun, Oct 25	AA 6185	American Airlines	12:45	17:31	2h 46m	Bombardier CRJ-900
Sun, Oct 25	UA 1004	United Airlines	16:00	20:32	2h 32m	Boeing 737-800
Sun, Oct 25	UA 1179	United Airlines	16:18	20:55	2h 37m	Boeing 737 MAX 8
Sun, Oct 25	UA 2680	United Airlines	18:53	23:33	2h 40m	Boeing 737 MAX 8
Sun, Oct 25	AA 4943	American Airlines	18:56	23:41	2h 45m	Bombardier CRJ-700
Sun, Oct 25	AA 3419	American Airlines	18:59	23:34	2h 35m	Embraer E175
Mon, Oct 26	F9 1704	Frontier Airlines	05:01	09:42	2h 41m	Airbus A320neo
Mon, Oct 26	UA 1318	United Airlines	06:00	10:39	2h 39m	Boeing 737-800
Mon, Oct 26	UA 1034	United Airlines	08:30	13:09	2h 39m	Boeing 737-900
Mon, Oct 26	UA 625	United Airlines	08:30	13:09	2h 39m	Boeing 737-900
Mon, Oct 26	AA 2357	American Airlines	08:44	13:31	2h 47m	Airbus A320
Mon, Oct 26	UA 1020	United Airlines	10:30	15:02	2h 32m	Boeing 737-900
Mon, Oct 26	UA 1373	United Airlines	10:35	15:15	2h 40m	Boeing 737-900

Showing the first 40 of 82 scheduled PHX to IAH departures across 7 days with service, starting October 23, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every PHX to IAH date on the interactive map

Aircraft on the Phoenix to Houston nonstop

In the schedule table on this page, United Airlines flies the Boeing 737-900, the Boeing 737-800, the Boeing 737 MAX 8, and the Boeing 737 MAX 9. American Airlines flies the Airbus A320, the Bombardier CRJ-700, the Bombardier CRJ-900, and the Embraer E175. Frontier Airlines flies the Airbus A320neo. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on PHX to IAH departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Phoenix to Houston to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

American Airlines award space was open on 8 of the 14 Phoenix to Houston departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the PHX to IAH departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See PHX to IAH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Phoenix to Houston nonstop

Carriers operating PHX to IAH nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See PHX to IAH on the interactive map →

Frequently asked questions about PHX to IAH

How long is the flight from Phoenix (PHX) to Houston (IAH)?

Scheduled flight times from Phoenix (PHX) to Houston (IAH) run from 2h 32m to 2h 47m across the departures in the schedule table on this page. The nonstop covers about 1,008 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from PHX to IAH?

United Airlines, American Airlines, and Frontier Airlines fly PHX to IAH nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.

How many flights a week are there from PHX to IAH?

About 86 nonstop flights a week run between Phoenix (PHX) and Houston (IAH) in the current schedule, operated by United Airlines, American Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from PHX to IAH depart?

Scheduled PHX to IAH nonstops in the next 7 days with service leave between 05:01 and 18:59, local time at Phoenix. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate PHX to IAH nonstop?

The schedule table on this page lists 18 flight numbers for PHX to IAH nonstops, including UA 1318, UA 1373, UA 1397, UA 1481, and UA 2198 on United Airlines; AA 2357 and AA 6185 on American Airlines; and F9 1704 on Frontier Airlines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on PHX to IAH?

Open the PHX to IAH route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.