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

Honolulu, HI (HNL) to Kona, HI (KOA) flight delay odds

Historically, 85.1% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 7,278 flights.

HISTORICAL ROUTE SIGNALLower disruption
85.1%arrived on time
6.0%30+ min late
1.1%cancelled
7,278scheduled 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
Diverted0.1%did not reach as scheduled
Average arrival+3.9 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning1,62192.8%2.5%0.8%
Late morning1,64388.7%4.9%1.5%
Afternoon1,97175.8%9.4%1.4%
Evening1,79885.0%6.6%0.9%
Night24584.1%5.3%0.4%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday1,06487.8%4.3%0.8%
Tuesday1,03385.2%5.8%1.0%
Wednesday98187.4%4.5%0.9%
Thursday1,07382.3%7.5%1.6%
Friday1,09080.7%9.3%1.5%
Saturday1,03883.3%6.5%1.5%
Sunday99989.3%4.0%0.6%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
Alaska Airlines2,78180.5%7.9%1.7%
Hawaiian Airlines2,72786.9%5.0%0.7%
Southwest Airlines1,77089.5%4.6%0.9%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 202564285.7%6.1%0.5%
August 202562592.2%2.6%0.0%
September 202557094.4%2.6%0.4%
October 202559088.0%3.7%1.4%
November 202558486.6%4.3%2.9%
December 202560780.9%9.9%0.2%
January 202665081.8%8.3%1.4%
February 202657382.9%7.2%0.7%
March 202662776.1%10.8%3.2%
April 202659082.4%7.1%0.5%
May 202663483.6%6.0%1.9%
June 202658687.2%3.1%0.5%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline51.5%
Late aircraft39.0%
National airspace5.8%
Weather3.3%
Security0.4%
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.