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

Kahului, HI (OGG) to Seattle, WA (SEA) flight delay odds

Historically, 77.6% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,809 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
77.6%arrived on time
11.9%30+ min late
1.8%cancelled
1,809scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.4%all scheduled flights
120+ minutes late1.6%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival-0.2 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 morning25886.0%4.3%2.7%
Late morning17768.9%13.0%1.1%
Afternoon61570.6%17.9%1.3%
Night75982.5%9.5%2.0%

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
Monday26079.6%9.2%3.1%
Tuesday25879.5%11.2%1.2%
Wednesday25377.9%10.7%2.0%
Thursday25878.3%14.0%0.8%
Friday26077.3%12.3%2.7%
Saturday26077.7%9.6%1.9%
Sunday26073.1%16.5%0.8%

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 Airlines1,26075.7%13.5%1.9%
Delta Air Lines36593.4%2.7%1.9%
Hawaiian Airlines18459.2%19.6%0.5%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202515567.1%15.5%4.5%
August 202515274.3%15.1%0.7%
September 202514183.7%8.5%0.0%
October 202515469.5%17.5%1.9%
November 202514879.1%11.5%0.7%
December 202515577.4%9.7%3.2%
January 202615478.6%11.0%1.3%
February 202614076.4%12.9%1.4%
March 202615578.7%11.6%5.2%
April 202615078.0%14.0%0.0%
May 202615583.9%7.7%1.3%
June 202615085.3%8.0%0.7%

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.

Airline42.8%
Late aircraft36.9%
National airspace15.6%
Weather4.5%
Security0.2%
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.