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

Kona, HI (KOA) to Los Angeles, CA (LAX) flight delay odds

85.4% of 1,606 official scheduled KOA-to-LAX flights arrived on time; 7.6% arrived at least 30 minutes late and 1.4% 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
85.4%arrived on time
7.6%30+ min late
1.4%cancelled
1,606scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late3.7%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival-1.9 mincompleted flights

Which departure time was most reliable for KOA to LAX?

Among qualifying KOA-to-LAX departure window results, Evening had the highest on-time rate: 92.7% of 123 flights. Afternoon was lowest at 82.4% across 980 flights.

Departure windowFlightsOn time30+ minCancelled
Afternoon98082.4%9.4%0.6%
Evening12392.7%3.3%0.8%
Night46489.2%5.2%3.2%

Which weekday was most reliable for KOA to LAX?

Among qualifying KOA-to-LAX weekday results, Wednesday had the highest on-time rate: 89.4% of 216 flights. Sunday was lowest at 82.4% across 238 flights.

DayFlightsOn time30+ minCancelled
Monday22386.5%6.3%0.9%
Tuesday21887.6%6.0%2.3%
Wednesday21689.4%6.9%0.5%
Thursday22482.6%8.0%1.3%
Friday22385.7%9.0%0.4%
Saturday26484.5%6.8%2.7%
Sunday23882.4%10.1%1.3%

Which airline was most reliable for KOA to LAX?

Among qualifying KOA-to-LAX airline results, United Airlines had the highest on-time rate: 91.5% of 494 flights. Alaska Airlines was lowest at 77.5% across 374 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines49491.5%4.3%1.0%
Alaska Airlines37477.5%12.6%0.8%
Delta Air Lines36587.7%6.3%3.0%
American Airlines35082.9%8.0%0.9%
Southwest Airlines2387.0%13.0%0.0%

Which month was most reliable for KOA to LAX?

Among qualifying KOA-to-LAX month results, September 2025 had the highest on-time rate: 93.3% of 120 flights. March 2026 was lowest at 76.5% across 136 flights.

MonthFlightsOn time30+ minCancelled
July 202516685.5%6.0%1.8%
August 202514787.8%4.8%0.7%
September 202512093.3%3.3%0.0%
October 202512085.8%8.3%1.7%
November 202511580.0%7.8%1.7%
December 202513380.5%12.0%0.8%
January 202612881.2%8.6%2.3%
February 202611692.2%4.3%0.0%
March 202613676.5%12.5%5.1%
April 202613183.2%11.5%2.3%
May 202613585.2%8.1%0.0%
June 202615993.1%4.4%0.0%

What drove KOA to LAX delay minutes?

Late aircraft was the largest recorded KOA-to-LAX delay category, accounting for 45.4% of 16,034 BTS-attributed delay minutes during July 2025–June 2026.

Airline36.6%
Late aircraft45.4%
National airspace10.9%
Weather6.9%
Security0.1%
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.