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

Lihue, HI (LIH) to Seattle, WA (SEA) flight delay odds

82.4% of 1,094 official scheduled LIH-to-SEA flights arrived on time; 9.4% arrived at least 30 minutes late and 2.2% 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 SIGNALGenerally reliable
82.4%arrived on time
9.4%30+ min late
2.2%cancelled
1,094scheduled 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 late2.1%all scheduled flights
Diverted0.5%did not reach as scheduled
Average arrival-2.5 mincompleted flights

Which departure time was most reliable for LIH to SEA?

Among qualifying LIH-to-SEA departure window results, Late morning had the highest on-time rate: 92.0% of 212 flights. Afternoon was lowest at 73.9% across 153 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning21292.0%6.6%0.0%
Afternoon15373.9%14.4%0.0%
Evening6188.5%1.6%3.3%
Night66880.7%9.9%3.3%

Which weekday was most reliable for LIH to SEA?

Among qualifying LIH-to-SEA weekday results, Thursday had the highest on-time rate: 85.8% of 155 flights. Saturday was lowest at 78.8% across 156 flights.

DayFlightsOn time30+ minCancelled
Monday15683.3%10.3%1.9%
Tuesday15982.4%6.9%1.9%
Wednesday15683.3%8.3%1.9%
Thursday15585.8%7.7%1.9%
Friday15683.3%9.6%3.8%
Saturday15678.8%11.5%1.3%
Sunday15679.5%11.5%2.6%

Which airline was most reliable for LIH to SEA?

Among qualifying LIH-to-SEA airline results, Delta Air Lines had the highest on-time rate: 84.1% of 365 flights. Alaska Airlines was lowest at 81.5% across 729 flights.

AirlineFlightsOn time30+ minCancelled
Alaska Airlines72981.5%10.8%1.4%
Delta Air Lines36584.1%6.6%3.8%

Which month was most reliable for LIH to SEA?

Among qualifying LIH-to-SEA month results, August 2025 had the highest on-time rate: 90.3% of 93 flights. December 2025 was lowest at 61.3% across 93 flights.

MonthFlightsOn time30+ minCancelled
July 20259386.0%6.5%5.4%
August 20259390.3%8.6%0.0%
September 20259086.7%7.8%1.1%
October 20259384.9%3.2%3.2%
November 20258979.8%13.5%2.2%
December 20259361.3%18.3%6.5%
January 20269384.9%9.7%1.1%
February 20268482.1%8.3%1.2%
March 20269380.6%8.6%4.3%
April 20269088.9%6.7%0.0%
May 20269380.6%10.8%1.1%
June 20269082.2%11.1%0.0%

What drove LIH to SEA delay minutes?

Late aircraft was the largest recorded LIH-to-SEA delay category, accounting for 54.7% of 11,279 BTS-attributed delay minutes during July 2025–June 2026.

Airline24.4%
Late aircraft54.7%
National airspace14.3%
Weather6.6%
Security0.0%
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.