Huntsville to Houston (HSV–IAH) — Airlines, Schedules & Connections

HSV Airport Page →
594 mi airlines charter/private 91/wk
On-time Some delays Frequent delays
Flight Schedule 27 flights Verified 40m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
NZ6338cs
NZ Air New Zealand
ERJ
6:15 AM
CDT
8:34 AM
CDT
2h 19m
M T W T F S S
Prices
UA4299+3
UA United
ERJ
6:44 AM
CDT
8:50 AM
CDT
2h 6m
M T W T F S S
Prices
CM1470cs
CM Copa
ERJ
6:44 AM
CDT
8:50 AM
CDT
2h 6m
M T W T F S S
Prices
AC3705cs
AC Air Canada
E145
6:44 AM
CDT
8:50 AM
CDT
2h 6m
M T W T F S S
Prices
AC3701cs
AC Air Canada
ERJ
9:10 AM
CDT
11:15 AM
CDT
2h 5m
M T W T F S S
Prices
UA4236+1
UA United
ERJ
9:10 AM
CDT
11:15 AM
CDT
2h 5m
M T W T F S S
Prices
UA4269+3
UA United
ERJ
9:10 AM
CDT
11:15 AM
CDT
2h 5m
M T W T F S S
Prices
UA4909+3
UA United
E145
11:15 AM
CDT
1:21 PM
CDT
2h 6m
M T W T F S S
Prices
CM1469cs
CM Copa
ERJ
11:15 AM
CDT
1:21 PM
CDT
2h 6m
M T W T F S S
Prices
AC3699cs
AC Air Canada
E145
11:15 AM
CDT
1:21 PM
CDT
2h 6m
M T W T F S S
Prices
UA4905+1
UA United
ERJ
2:50 PM
CDT
4:56 PM
CDT
2h 6m
M T W T F S S
Prices
NZ6355cs
NZ Air New Zealand
ERJ
4:00 PM
CDT
6:15 PM
CDT
2h 15m
M T W T F S S
Prices
UA4893+2
UA United
ERJ
4:20 PM
CDT
6:25 PM
CDT
2h 5m
M T W T F S S
Prices
NZ6339cs
NZ Air New Zealand
ERJ
9:45 AM
CDT TB
11:46 AM
CDT
2h 1m
55%
M T W T F S S
Prices
AC3700cs
AC Air Canada
E145
10:05 AM
CDT TB
12:08 PM
CDT
2h 3m
46%
M T W T F S S
Prices
UA4315+2
UA United
E145
10:05 AM
CDT TB
12:08 PM
CDT
2h 3m
42%
M T W T F S S
Prices
UA4879
UA United
ERJ
1:22 PM
CDT TB
3:24 PM
CDT
2h 2m
42%
M T W T F S S
Prices
UA4946+3
UA United
E145
3:05 PM
CDT TB
5:08 PM
CDT
2h 3m
42%
M T W T F S S
Prices
AC3706cs
AC Air Canada
E145
3:05 PM
CDT TB
5:08 PM
CDT
2h 3m
46%
M T W T F S S
Prices
CM1465cs
CM Copa
E145
3:05 PM
CDT TB
5:08 PM
CDT
2h 3m
M T W T F S S
Prices
NZ6325cs
NZ Air New Zealand
ERJ
6:09 PM
CDT TB
8:15 PM
CDT
2h 6m
55%
M T W T F S S
Prices
UA4284+1
UA United
ERJ
6:35 PM
CDT TB
8:42 PM
CDT
2h 7m
42%
M T W T F S S
Prices
CM1463cs
CM Copa
ERJ
6:35 PM
CDT TB
8:42 PM
CDT
2h 7m
M T W T F S S
Prices
UA4269+3
UA United
ERJ
6:35 PM
CDT TB
8:42 PM
CDT
2h 7m
42%
M T W T F S S
Prices
AC3698cs
AC Air Canada
E145
6:35 PM
CDT TB
8:42 PM
CDT
2h 7m
46%
M T W T F S S
Prices
CM1464cs
CM Copa
E145
7:50 PM
CDT TB
9:53 PM
CDT
2h 3m
M T W T F S S
Prices
UA4292+4
UA United
E145
9:25 PM
CDT TB
11:09 PM
CDT
1h 44m
42%
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
ATL Atlanta 4h 2m AFAMDL AFAMDL Atlanta (ATL) to Houston flights
DFW Dallas-Fort Worth 4h 14m AAAYGF AAASAY Dallas-Fort Worth (DFW) to Houston flights
CLT Charlotte 5h 20m AA AAF9NH Charlotte (CLT) to Houston flights
MCO Orlando 5h 57m MX F9NHNK Orlando (MCO) to Houston flights
ORD Chicago 6h 4m AAASEI AAASAV Chicago (ORD) to Houston flights
DCA Washington 6h 12m AA AAEKNZ Washington (DCA) to Houston flights
FLL Fort Lauderdale 6h 26m G4MX ADAVEK Fort Lauderdale (FLL) to Houston flights
DTW Detroit 6h 42m DLKEVS AMDLF9 Detroit (DTW) to Houston flights
DEN Denver 7h 8m UA 8CACAV Denver (DEN) to Houston flights
IAD Dulles 7h 8m UA AVAZCA Dulles (IAD) to Houston flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Huntsville to Houston
1 carrier, 91 flights/week nonstop.
1 Airlines 594 mi 2h 6m nonstop

HSV–IAH is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 594 miles in approximately 2h 6m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop HSV–IAH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines Also: AC, CM, NZ 42 E145, ERJ 2h05-2h06 86% Star Alliance AC, CM, NZ
Aircraft on this route
E145 Embraer ERJ-145 – AC, UA
ERJ Embraer ERJ-135/140/145 – AC, CM, NZ, UA
Alliance coverage
Star Alliance: UA (42 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, HSV to IAH direction.
Mon
13
flights
Tue
13
flights
Wed
13
flights
Thu
13
flights
Fri
13
flights
Sat
13
flights
Sun
13
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
13
Nonstop flights
91
Outbound / wk
99
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for HSV to IAH.
1-STOP
One-Stop Connections
20
Hubs
~3h
Fastest
~14h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,445
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
HSV → IAH
86%
Generally reliable. Most flights run on time.
Departing
86%
Arriving
90%
Return
IAH → HSV
76%
Generally reliable. Most flights run on time.
Departing
76%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. HSV delays → IAH delays →

Other ways to reach Houston from Huntsville

Nearby airports with service to George Bush Intercontinental Airport.
Metric HSV→IAH BHM→IAH CHA→IAH
Distance from HSV 74 mi 93 mi
Nonstop airlines 1 9 2
Weekly flights 91 107 21
Flight time 2h 6m 1h 55m 2h 22m
Departure OTP 86%
Airports within 200 miles of HSV with service to George Bush Intercontinental Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Houston is 0 hours the same as Huntsville.
HSV: CDT · IAH: CDT

When it's 6:00 PM in Huntsville, it's 6:00 PM in Houston.
Distance & Flight Time
594 mi / 956 km
Nonstop flight time is approximately 2h 6m gate to gate.
Getting from IAH

No direct rail from IAH. The METRO bus 102 (IAH Express) runs to downtown Houston's transit center (60–90 min, $1.25). Taxis to downtown Houston cost $50–70. Ride-hails pick up at the designated Rideshare zones outside baggage claim on the lower level.IAH has five terminals (A–E) connected by an underground tunnel with trams. Terminal D handles international arrivals. Rental car agencies are in a consolidated facility adjacent to Terminal C; a free IAH Connector bus runs between terminals and the rental car center. The Galleria / Uptown area costs $35–50 by ride-hail.

Houston Climate

Humid subtropical climate. Hot, humid, and wet for much of the year. Summers are brutal (33–38°C) with high humidity and near-daily afternoon thunderstorms. Severe storms with hail and high winds regularly cause ground stops from April through September. Houston's flooding risk is significant. Heavy rain events, including tropical system remnants, have flooded airport roads, cutting off surface access even when the airport itself remains operational.

Winters are mild (5–18°C) with occasional ice storms. These are rare but highly disruptive when they occur. Hurricane season (June–November) requires monitoring for Gulf storms. October through March has the best flying weather.

HSV–IAH Quick Facts

Key statistics for the Huntsville to Houston route.
Route details
Distance594 mi / 956 km
Flight time2h 6m
Time difference0 hours
Airlines (nonstop)1
Weekly flights91 out / 99 return
1-stop connectionsAvailable
Origin: HSV
IATA / ICAOHSV / KHSV
TimezoneAmerica/Chicago
Passengers/yr1.6M
Elevation629 ft / 192 m
Destination: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m

Frequently Asked Questions

Common questions about HSV to IAH flights.
Nonstop flights from Huntsville International Airport to George Bush Intercontinental Airport take about 2h 6m gate to gate. The route covers 594 miles.
1 airline operates flights from HSV to IAH: United Airlines.
This route has frequent daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Hartsfield Jackson Atlanta, Dallas Fort Worth and Charlotte Douglas.
Yes, return flights from IAH to HSV are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BHM, CHA and BNA. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from HSV to IAH

Huntsville International Airport (HSV) and George Bush Intercontinental Airport (IAH) are connected by nonstop service from United Airlines. With 91 weekly departures, this is a heavily served route.

HSV to IAH Flight Duration and Schedule

Nonstop flight time from HSV to IAH is about 2 hours 6 minutes gate to gate. The route covers a distance of 594 miles (956 km). There are approximately 91 weekly flights outbound and 99 return, totaling 190 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Hartsfield Jackson Atlanta, Dallas Fort Worth and Charlotte Douglas. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Birmingham (BHM), Chattanooga (CHA) and Nashville (BNA).