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Flight Reliability

AS 1078 · Alaska Airlines

Honolulu → Kailua-Kona (HNL–KOA)81% of its flights flew this route. The rest (GEG–LAX, SFO–SEA) are included in these numbers.

72
Usually Fine
WanderNerd Reliability Score
74%
Arrive within 15 minutes
13 min
Average arrival delay
2.2%
Cancelled
3 min
Median arrival delay

Based on 178 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

AS 1078 departing between 6–9 AM arrived on time 86% of the time, versus 18% between 3–6 PM.

Thursdays have been rough.

AS 1078 arrived on time 85% of the time on Saturdays and just 58% on Thursdays. That gap is worth planning around.

Lagging the HNL–KOA route.

AS 1078 arrived on time 74% of the time, versus 87% across the HNL–KOA route.

A bit behind the Alaska Airlines network.

AS 1078 arrived on time 74% of the time, versus 80% across the Alaska Airlines network.

The breakdown

On-time by weekday
  • Mon81%(26 flights)
  • Tue77%(22 flights)
  • Wed73%(22 flights)
  • Thu58%(26 flights)
  • Fri63%(24 flights)
  • Sat85%(27 flights)
  • Sun78%(27 flights)
On-time by departure window
  • 6–9 AM86%(22 flights)
  • 9 AM–12 PM76%(135 flights)
  • 12–3 PM—(6 flights)
  • 3–6 PM18%(11 flights)
On-time trend by month
82%
May

Jun 18% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202518%11
October 202586%22
January 202675%28
February 202679%28
March 202670%30
April 202674%27
May 202682%28
Departures on time
78%
Diverted
0%
Flights flown
174
Months covered
7

Same route, other flights

Keep nerding

Based on 178 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.