Airport
Hilo International Airport
ITO · Hilo, HI
- IATA Code
- ITO
- ICAO Code
- PHTO
- City
- Hilo
- Country
- United States
Hilo International Airport is a regional airport serving Hilo, HI. Its IATA code is ITO and its ICAO code is PHTO.
The airfield sits 38 feet above sea level.
Below you'll find official on-time statistics, current weather and delays, nearby aircraft and traveler reviews. Flown through ITO recently? Share your experience to help other travelers.
ITO by the numbers
IATA ITO · ICAO PHTO · 38 ft elevation · Map
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Official departure punctuality
Ranks #64 of 358 U.S. airports for on-time departures
- On-time departures
- 84.6%
- Less than 15 minutes late
- Cancelled
- 1.4%
- Of scheduled flights
- Average delay when late
- 52 min
- Flights arriving 15+ minutes late
- Flights tracked
- 6,603
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 65%
- Airline (crew, maintenance, cleaning) 25%
- Air traffic control & airport 8%
- Extreme weather 3%
- Security 0%
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 ITO
| Route | Flights | On time |
|---|---|---|
| Honolulu, Oahu (HNL) | 6,272 | 83% |
| Kahului (OGG) | 318 | 87% |
| Las Vegas (LAS) | 13 | 100% |
Airlines departing ITO
| Airline | Flights | On-time departures |
|---|---|---|
| Alaska Airlines | 3,206 | 80% |
| Southwest Airlines | 1,837 | 93% |
| Hawaiian Airlines | 1,560 | 85% |
Runways
| Runway | Length | Surface |
|---|---|---|
| 08/26 | 9,800 ft | ASP, lighted |
| 03/21 | 5,600 ft | ASP, lighted |
Listen to the tower
Air traffic control frequencies, for scanners and airband radios.
- Recorded airport information (ATIS) 126.400 MHz
- Tower 118.100 MHz
- Ground 121.900 MHz
Runways and frequencies: OurAirports (public domain). Not for navigation.
Tags: ITO, PHTO, Hilo airport, Hilo International Airport
Reviews
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