Houston to Huntsville (IAH-HSV): nonstop flights and who flies them

United Airlines flies nonstop between Houston (IAH) and Huntsville (HSV), roughly 44 times a week. The timetable below shows the nonstop scheduled at 1h 54m to 2h 4m for the 594 miles.

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

Updated .

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44
Flights a week, 4-week average
1h 54m to 2h 4m
Scheduled flight time
594 mi
Nonstop distance
Free
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Houston to Huntsville flight schedule

Scheduled nonstop departures for IAH to HSV starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Houston (IAH) to Huntsville (HSV)
Date Flight Airline Departs IAH Arrives HSV Duration Aircraft
UA 4618United Airlines10:0012:022h 2mCR5
UA 4315United Airlines13:1515:152hERJ
UA 4946United Airlines14:4016:402hERJ
UA 4292United Airlines18:3520:392h 4mERJ
UA 4573United Airlines19:5921:581h 59mCR5
UA 4618United Airlines10:0012:022h 2mCR5
UA 4315United Airlines13:1515:152hERJ
UA 4946United Airlines14:4016:402hERJ
UA 4292United Airlines18:3520:392h 4mERJ
UA 4573United Airlines19:5921:581h 59mCR5
UA 4618United Airlines10:0012:022h 2mCR5
UA 4315United Airlines13:1515:152hERJ
UA 4946United Airlines14:4016:402hERJ
UA 4292United Airlines18:3520:392h 4mERJ
UA 4573United Airlines19:5921:581h 59mCR5
UA 4583United Airlines10:0511:591h 54mCR5
UA 4315United Airlines13:1515:152hERJ
UA 4879United Airlines13:2215:181h 56mERJ
UA 4946United Airlines14:4016:351h 55mERJ
UA 4573United Airlines19:5921:581h 59mCR5
UA 4583United Airlines10:0511:591h 54mCR5
UA 4315United Airlines13:1515:152hERJ
UA 4879United Airlines13:2215:181h 56mERJ
UA 4946United Airlines14:4016:351h 55mERJ
UA 4573United Airlines19:5921:581h 59mCR5
UA 4816United Airlines20:0021:541h 54mERJ
UA 4583United Airlines10:0511:591h 54mCR5
UA 4315United Airlines13:1515:152hERJ
UA 4879United Airlines13:2215:181h 56mERJ
UA 4946United Airlines14:4016:351h 55mERJ
UA 4573United Airlines19:5921:581h 59mCR5
UA 4816United Airlines20:0421:591h 55mERJ
UA 4583United Airlines10:0511:591h 54mCR5
UA 4315United Airlines13:1515:152hERJ
UA 4879United Airlines13:2215:181h 56mERJ
UA 4946United Airlines14:4016:351h 55mERJ
UA 4573United Airlines19:5921:581h 59mCR5
UA 4816United Airlines20:0421:591h 55mERJ

Showing all 38 scheduled IAH to HSV departures across 7 days with service, starting October 22, 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 HSV date on the interactive map

Aircraft on the Houston to Huntsville nonstop

United Airlines flies the departures in the schedule table on this page with the Embraer ERJ and the Bombardier CRJ.

The full IAH to HSV nonstop schedule

This page carries the full IAH to HSV nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

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

Plan on the map

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

Airlines flying Houston to Huntsville nonstop

Carriers operating IAH to HSV nonstop in the current schedule.

See IAH to HSV on the interactive map →

Frequently asked questions about IAH to HSV

How long is the flight from Houston (IAH) to Huntsville (HSV)?
Scheduled flight times from Houston (IAH) to Huntsville (HSV) run from 1h 54m to 2h 4m across the departures in the schedule table on this page. The nonstop covers about 594 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from IAH to HSV?
United Airlines is currently the only airline flying IAH to HSV nonstop. 2LNR doesn't show award or upgrade space for it on IAH to HSV, so this page carries the schedule rather than a space claim.
How many flights a week are there from IAH to HSV?
About 44 nonstop flights a week run between Houston (IAH) and Huntsville (HSV) 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 HSV depart?
Scheduled IAH to HSV nonstops in the next 7 days with service leave between 10:00 and 20:04, local time at Houston. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate IAH to HSV nonstop?
In the schedule table on this page, IAH to HSV nonstops fly as UA 4292, UA 4315, UA 4573, UA 4583, UA 4618, UA 4816, UA 4879, and UA 4946 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on IAH to HSV?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAH to HSV. The page carries the full IAH to HSV nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAH to HSV 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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