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

IAH Airport Page →
594 mi airlines 84/wk
On-time Some delays Frequent delays
Flight Schedule 24 flights Verified 13h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AC3700cs
AC Air Canada
ERJ
10:15 AM
CDT TB
12:16 PM
CDT
2h 1m
M T W T F S S
Prices
UA4315+2
UA United
ERJ
11:32 AM
CDT TB
1:28 PM
CDT
1h 56m
M T W T F S S
Prices
UA4879
UA United
ERJ
12:10 PM
CDT TB
2:06 PM
CDT
1h 56m
M T W T F S S
Prices
UA4284+1
UA United
E145
12:40 PM
CDT TB
2:36 PM
CDT
1h 56m
M T W T F S S
Prices
AC3706cs
AC Air Canada
ERJ
12:40 PM
CDT TB
2:36 PM
CDT
1h 56m
M T W T F S S
Prices
UA4946+3
UA United
E145
2:55 PM
CDT TB
4:51 PM
CDT
1h 56m
M T W T F S S
Prices
CM1465cs
CM Copa
ERJ
3:05 PM
CDT TB
5:08 PM
CDT
2h 3m
M T W T F S S
Prices
CM1464cs
CM Copa
ERJ
6:11 PM
CDT TB
8:15 PM
CDT
2h 4m
M T W T F S S
Prices
AC3698cs
AC Air Canada
ERJ
6:11 PM
CDT TB
8:15 PM
CDT
2h 4m
M T W T F S S
Prices
UA4269
UA United
ERJ
6:35 PM
CDT TB
8:42 PM
CDT
2h 7m
M T W T F S S
Prices
UA4292+4
UA United
ERJ
7:50 PM
CDT TB
9:53 PM
CDT
2h 3m
M T W T F S S
Prices
UA4228
UA United
ERJ
8:39 PM
CDT TB
10:26 PM
CDT
1h 47m
M T W T F S S
Prices
UA4269
UA United
ERJ
6:05 AM
CDT
8:11 AM
CDT
2h 6m
M T W T F S S
Prices
CM1470cs
CM Copa
ERJ
6:15 AM
CDT
8:34 AM
CDT
2h 19m
M T W T F S S
Prices
AC3705cs
AC Air Canada
ERJ
6:15 AM
CDT
8:34 AM
CDT
2h 19m
M T W T F S S
Prices
NZ6338cs
NZ Air New Zealand
E145
6:15 AM
CDT
8:38 AM
CDT
2h 23m
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
UA4236
UA United
ERJ
9:10 AM
CDT
11:15 AM
CDT
2h 5m
M T W T F S S
Prices
AC3699cs
AC Air Canada
E145
11:10 AM
CDT
1:25 PM
CDT
2h 15m
M T W T F S S
Prices
CM1469cs
CM Copa
ERJ
11:10 AM
CDT
1:25 PM
CDT
2h 15m
M T W T F S S
Prices
UA4909+3
UA United
E145
1:48 PM
CDT
4:15 PM
CDT
2h 27m
M T W T F S S
Prices
UA4905+1
UA United
E145
3:28 PM
CDT
5:43 PM
CDT
2h 15m
M T W T F S S
Prices
UA4893+2
UA United
ERJ
4:00 PM
CDT
6:15 PM
CDT
2h 15m
M T W T F S S
Prices
AC3701cs
AC Air Canada
ERJ
4:25 PM
CDT
6:40 PM
CDT
2h 15m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Houston to Huntsville
1 carrier, 84 flights/week nonstop.
1 Airlines 84 Flights/wk 594 mi 1h 47m nonstop 33 1-stop hubs

IAH–HSV is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 594 miles in approximately 1h 47m. Beyond nonstop, 33 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop IAH–HSV service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines Also: AC, CM 49 E145, ERJ 1h47-2h07 78% Star Alliance AC, CM
Aircraft on this route
E145 Embraer ERJ-145 – UA
ERJ Embraer ERJ-135/140/145 – AC, CM, UA
Alliance coverage
Star Alliance: UA (49 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, IAH to HSV direction.
Mon
12
flights
Tue
12
flights
Wed
12
flights
Thu
12
flights
Fri
12
flights
Sat
12
flights
Sun
12
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
12
Nonstop flights
84
Outbound / wk
84
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAH to HSV.
1-STOP
One-Stop Connections
33
Hubs
~4h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,303
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.

Other ways to reach Huntsville from Houston

Nearby airports with service to Huntsville International Airport.
Metric IAH→HSV AUS→HSV
Distance from IAH 140 mi
Nonstop airlines 1 1
Weekly flights 84
Flight time 1h 47m 23h 36m
Departure OTP 78%
Airports within 200 miles of IAH with service to Huntsville International Airport.

Travel Essentials

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

When it's 6:00 PM in Houston, it's 6:00 PM in Huntsville.
Distance & Flight Time
594 mi / 956 km
Nonstop flight time is approximately 1h 47m to 2h 7m.
Getting to IAH

IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.

IAH–HSV Quick Facts

Key statistics for the Houston to Huntsville route.
Route details
Distance594 mi / 956 km
Flight time1h 47m to 2h 7m
Time difference0 hours
Airlines (nonstop)1
Weekly flights84 out / 84 return
1-stop connections33 hubs
Origin: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: HSV
IATA / ICAOHSV / KHSV
TimezoneAmerica/Chicago
Passengers/yr1.6M
Elevation629 ft / 192 m

Frequently Asked Questions

Common questions about IAH to HSV flights.
Nonstop flights from George Bush Intercontinental Airport to Huntsville International Airport take approximately 1h 47m to 2h 7m. The route covers 594 miles.
1 airline operates nonstop service: United Airlines. Plus 2 codeshare partners.
There are approximately 84 nonstop flights per week from IAH to HSV. The return direction has about 84 weekly flights.
Yes, 1-stop connections are available through SVH, MEM, PNS, PBI, TYS, SAV, SFB, RSW, MCI, PIE, PHX, VNY, YVR, SJU, MIA, DTW, LGA, DFW, FLL, DEN, ATL, ORD, DCA, IAD, CLT, TPA, LUX, LAS, MCO, AUS, ANC, IND and SBN. These options provide additional schedule flexibility.
Yes, return flights from HSV to IAH are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include AUS. 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 IAH to HSV

George Bush Intercontinental Airport (IAH) and Huntsville International Airport (HSV) are connected by nonstop service from United Airlines. With 84 weekly departures, this is a heavily served route.

IAH to HSV Flight Duration and Schedule

Nonstop flight time from IAH to HSV ranges from 1 hours 47 minutes to 2 hours 7 minutes. The route covers a distance of 594 miles (956 km). There are approximately 84 weekly flights outbound and 84 return, totaling 168 flights per week in both directions.

Connecting Options and Alternatives

33 one-stop connections are available, with the fastest taking approximately 4 hours via SVH. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Austin (AUS).