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

Kona, HI (KOA) to Kahului, HI (OGG) flight delay odds

86.6% of 1,460 official scheduled KOA-to-OGG flights arrived on time; 6.4% arrived at least 30 minutes late and 0.2% 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
86.6%arrived on time
6.4%30+ min late
0.2%cancelled
1,460scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late2.5%all scheduled flights
120+ minutes late0.9%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+2.7 mincompleted flights

Which departure time was most reliable for KOA to OGG?

Among qualifying KOA-to-OGG departure window results, Early morning had the highest on-time rate: 99.2% of 124 flights. Afternoon was lowest at 83.4% across 779 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning12499.2%0.0%0.8%
Late morning55788.2%5.4%0.4%
Afternoon77983.4%8.2%0.0%

Which weekday was most reliable for KOA to OGG?

Among qualifying KOA-to-OGG weekday results, Monday had the highest on-time rate: 91.3% of 208 flights. Saturday was lowest at 81.7% across 208 flights.

DayFlightsOn time30+ minCancelled
Monday20891.3%4.8%0.0%
Tuesday21289.2%5.7%0.0%
Wednesday20886.5%5.3%0.0%
Thursday20882.7%8.2%1.0%
Friday20884.6%7.2%0.5%
Saturday20881.7%10.6%0.0%
Sunday20889.9%3.4%0.0%

Which airline was most reliable for KOA to OGG?

Among qualifying KOA-to-OGG airline results, Southwest Airlines had the highest on-time rate: 89.9% of 365 flights. Alaska Airlines was lowest at 81.2% across 543 flights.

AirlineFlightsOn time30+ minCancelled
Hawaiian Airlines55289.7%4.7%0.4%
Alaska Airlines54381.2%8.1%0.2%
Southwest Airlines36589.9%6.6%0.0%

Which month was most reliable for KOA to OGG?

Among qualifying KOA-to-OGG month results, September 2025 had the highest on-time rate: 95.0% of 120 flights. March 2026 was lowest at 75.8% across 124 flights.

MonthFlightsOn time30+ minCancelled
July 202512483.9%7.3%0.0%
August 202512488.7%5.6%0.0%
September 202512095.0%4.2%0.0%
October 202512489.5%5.6%1.6%
November 202512095.0%2.5%0.0%
December 202512483.1%6.5%0.0%
January 202612483.1%6.5%0.0%
February 202611291.1%2.7%0.0%
March 202612475.8%14.5%0.0%
April 202612079.2%11.7%0.0%
May 202612485.5%5.6%0.0%
June 202612090.0%4.2%0.8%

What drove KOA to OGG delay minutes?

Late aircraft was the largest recorded KOA-to-OGG delay category, accounting for 61.3% of 8,119 BTS-attributed delay minutes during July 2025–June 2026.

Airline30.1%
Late aircraft61.3%
National airspace4.7%
Weather3.5%
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.