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Flight Reliability

AS 1023 · Alaska Airlines

Honolulu → Lihue (HNL–LIH)93% of its flights flew this route. The rest (PSC–SEA) are included in these numbers.

96
Nerd Approved
WanderNerd Reliability Score
91%
Arrive within 15 minutes
3 min
Average arrival delay
0.7%
Cancelled
2 min early
Median arrival delay

Based on 151 historical flights. Data through May 2026.

What the data says

Mondays have been rough.

AS 1023 arrived on time 100% of the time on Sundays and just 83% on Mondays. That gap is worth planning around.

A bit ahead of the HNL–LIH route.

AS 1023 arrived on time 91% of the time, versus 86% across the HNL–LIH route.

Better than the Alaska Airlines network average.

AS 1023 arrived on time 91% of the time, versus 80% across the Alaska Airlines network.

Ticking up lately.

AS 1023 arrived on time 91% of the time over the last three months in the data, compared with 88% in the three months before that.

The breakdown

On-time by weekday
  • Mon83%(23 flights)
  • Tue89%(18 flights)
  • Wed88%(17 flights)
  • Thu87%(23 flights)
  • Fri96%(22 flights)
  • Sat91%(23 flights)
  • Sun100%(24 flights)
On-time trend by month
96%
May

Jun 73% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%11
January 202694%31
February 202696%28
March 202684%31
April 202693%27
May 202696%22
Departures on time
93%
Diverted
0%
Flights flown
150
Months covered
6

Same route, other flights

Keep nerding

Based on 151 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.