Houston to Chihuahua (IAH-CUU): nonstop flights and who flies them

United Airlines flies the IAH to CUU nonstop about 7 times a week. In the timetable below it flies as UA 4600, scheduled at 2h 20m for the 646 miles.

Schedule last changed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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7
Flights a week, 4-week average
2h 20m
Scheduled flight time
646 mi
Nonstop distance
Free
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Houston to Chihuahua flight schedule

Scheduled nonstop departures for IAH to CUU starting October 30, 2026. The most recent change we recorded to this route's schedule was on October 30, 2026, and a settled schedule can go a long time without one. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Houston (IAH) to Chihuahua (CUU)
Date Flight Airline Departs IAH Arrives CUU Duration Aircraft
UA 4600United Airlines09:4011:002h 20mCR5
UA 4600United Airlines09:4011:002h 20mCR5
UA 4600United Airlines09:4011:002h 20mCR5
UA 4600United Airlines09:4011:002h 20mCR5
UA 4600United Airlines09:4011:002h 20mCR5
UA 4600United Airlines09:4011:002h 20mCR5
UA 4600United Airlines09:4011:002h 20mCR5

Showing all 7 scheduled IAH to CUU departures across 7 days with service, starting October 30, 2026. Later dates are 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 IAH to CUU date on the interactive map

Aircraft on the Houston to Chihuahua nonstop

United Airlines flies the Bombardier CRJ on every departure in the schedule table on this page.

The full IAH to CUU nonstop schedule

The timetable above is the full IAH to CUU nonstop schedule, with who operates each departure; the reverse direction is linked below.

See the schedule

Who operates each IAH to CUU nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Houston to Chihuahua nonstop

Carriers operating IAH to CUU nonstop in the current schedule.

See IAH to CUU on the interactive map →

Frequently asked questions about IAH to CUU

How long is the flight from Houston (IAH) to Chihuahua (CUU)?
UA 4600 is scheduled at 2h 20m from Houston (IAH) to Chihuahua (CUU) on every departure in the schedule table on this page. The nonstop covers about 646 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from IAH to CUU?
United Airlines is currently the only airline flying IAH to CUU nonstop. 2LNR doesn't show award or upgrade space for it on IAH to CUU, so this page carries the schedule rather than a space claim.
How many flights a week are there from IAH to CUU?
About 7 nonstop flights a week run between Houston (IAH) and Chihuahua (CUU) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IAH to CUU depart?
In the next 7 days with service, every scheduled IAH to CUU nonstop leaves at 09:40 local time at Houston. The schedule table on this page lists each departure by date.
Which flights operate IAH to CUU nonstop?
United Airlines flies UA 4600 nonstop from Houston (IAH) to Chihuahua (CUU), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
Does 2LNR show upgrade or award space on IAH to CUU?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAH to CUU. The page carries the full IAH to CUU nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAH to CUU nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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