Airport
Huntsville International Airport
HSV · Huntsville, AL
- IATA Code
- HSV
- ICAO Code
- KHSV
- City
- Huntsville
- Country
- United States
- Website
- www.flyhuntsville.com
Huntsville International Airport is a regional airport serving Huntsville, AL. Its IATA code is HSV and its ICAO code is KHSV.
The airfield sits 629 feet above sea level.
Below you'll find official on-time statistics, current weather and delays, nearby aircraft and traveler reviews. Flown through HSV recently? Share your experience to help other travelers.
HSV by the numbers
IATA HSV · ICAO KHSV · 629 ft elevation · Map
Loading live weather, forecasts, delays and nearby aircraft…
Official departure punctuality
Ranks #220 of 358 U.S. airports for on-time departures
- On-time departures
- 79.1%
- Less than 15 minutes late
- Cancelled
- 2.4%
- Of scheduled flights
- Average delay when late
- 106 min
- Flights arriving 15+ minutes late
- Flights tracked
- 8,126
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 39%
- Airline (crew, maintenance, cleaning) 38%
- Air traffic control & airport 12%
- Extreme weather 10%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Busiest routes from HSV
| Route | Flights | On time |
|---|---|---|
| Atlanta (ATL) | 2,235 | 89% |
| Dallas-Fort Worth (DFW) | 2,079 | 79% |
| Washington (DCA) | 1,310 | 71% |
| Chicago (ORD) | 1,018 | 69% |
| Denver (DEN) | 728 | 85% |
| Charlotte (CLT) | 410 | 87% |
| Detroit (DTW) | 103 | 86% |
| Fort Lauderdale (FLL) | 75 | 58% |
| Orlando (SFB) | 58 | 58% |
| Pinellas Park (PIE) | 48 | 79% |
Airlines departing HSV
| Airline | Flights | On-time departures |
|---|---|---|
| Delta Air Lines | 2,229 | 86% |
| OH | 2,023 | 74% |
| SkyWest Airlines | 1,917 | 80% |
| Envoy Air | 1,508 | 77% |
| Allegiant Air | 207 | 63% |
| American Airlines | 188 | 79% |
| Republic Airways | 54 | 87% |
Terminals, parking & amenities
Terminals (1)
- Huntsville International Airport
Parking (10)
- Car Rental Return Lot
- Economy Parking
- Economy Parking
- Hotel Parking
- SmartPark Parking Garage
Gates (14)
1A, 1B, 2A, 2B, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Map data © OpenStreetMap contributors, ODbL.
Runways
| Runway | Length | Surface |
|---|---|---|
| 18R/36L | 12,600 ft | ASP, lighted |
| 18L/36R | 10,001 ft | ASP, lighted |
Listen to the tower
Air traffic control frequencies, for scanners and airband radios.
- Recorded airport information (ATIS) 121.250 MHz
- Tower 127.600 MHz
- Ground 121.900 MHz
- Clearance delivery 120.350 MHz
- Departure 118.050 MHz
- Approach 118.050 MHz
Runways and frequencies: OurAirports (public domain). Not for navigation.
Tags: HSV, KHSV, Huntsville airport, Huntsville International Airport
Reviews
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