BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
HNL→ITO

Honolulu, HI (HNL) to Hilo, HI (ITO) flight delay odds

84.2% of 6,341 official scheduled HNL-to-ITO flights arrived on time; 6.6% arrived at least 30 minutes late and 1.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
84.2%arrived on time
6.6%30+ min late
1.1%cancelled
6,341scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late2.2%all scheduled flights
120+ minutes late0.5%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+4.4 mincompleted flights

Which departure time was most reliable for HNL to ITO?

Among qualifying HNL-to-ITO departure window results, Early morning had the highest on-time rate: 93.4% of 1,872 flights. Afternoon was lowest at 77.3% across 1,948 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning1,87293.4%2.4%0.6%
Late morning66283.8%6.0%2.6%
Afternoon1,94877.3%9.4%1.1%
Evening1,63682.5%8.5%1.2%
Night22382.1%4.5%0.9%

Which weekday was most reliable for HNL to ITO?

Among qualifying HNL-to-ITO weekday results, Wednesday had the highest on-time rate: 87.4% of 878 flights. Friday was lowest at 80.6% across 925 flights.

DayFlightsOn time30+ minCancelled
Monday92784.8%4.4%1.2%
Tuesday88584.0%6.1%1.9%
Wednesday87887.4%5.8%0.1%
Thursday91983.5%7.2%1.1%
Friday92580.6%9.4%1.1%
Saturday93085.1%6.6%1.8%
Sunday87784.6%6.5%0.5%

Which airline was most reliable for HNL to ITO?

Among qualifying HNL-to-ITO airline results, Southwest Airlines had the highest on-time rate: 88.9% of 1,857 flights. Alaska Airlines was lowest at 77.8% across 2,269 flights.

AirlineFlightsOn time30+ minCancelled
Alaska Airlines2,26977.8%8.8%2.0%
Hawaiian Airlines2,21587.0%5.5%0.5%
Southwest Airlines1,85788.9%5.1%0.8%

Which month was most reliable for HNL to ITO?

Among qualifying HNL-to-ITO month results, September 2025 had the highest on-time rate: 95.0% of 496 flights. March 2026 was lowest at 74.5% across 529 flights.

MonthFlightsOn time30+ minCancelled
July 202556586.5%6.2%1.8%
August 202553493.4%2.8%0.0%
September 202549695.0%1.8%0.0%
October 202551490.7%3.1%0.2%
November 202551385.8%4.9%1.2%
December 202554078.7%10.4%0.0%
January 202654480.0%9.9%1.8%
February 202649380.7%8.5%0.2%
March 202652974.5%10.2%4.5%
April 202654881.9%6.9%0.9%
May 202654280.6%7.9%0.7%
June 202652383.9%5.7%1.7%

What drove HNL to ITO delay minutes?

Airline was the largest recorded HNL-to-ITO delay category, accounting for 50.6% of 35,878 BTS-attributed delay minutes during July 2025–June 2026.

Airline50.6%
Late aircraft41.8%
National airspace4.6%
Weather2.4%
Security0.5%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.