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Flight Reliability

HA 42 · Hawaiian Airlines

Kahului → San Francisco (OGG–SFO)

94
Nerd Approved
WanderNerd Reliability Score
89%
Arrive within 15 minutes
0 min
Average arrival delay
0.7%
Cancelled
5 min early
Median arrival delay

Based on 147 historical flights. Data through May 2026.

What the data says

Saturday is the weak spot.

HA 42 arrived on time 95% of the time on Wednesdays. On Saturdays: 85%.

A bit ahead of the Hawaiian Airlines network.

HA 42 arrived on time 89% of the time, versus 83% across the Hawaiian Airlines network.

The breakdown

On-time by weekday
  • Mon86%(21 flights)
  • Tue91%(21 flights)
  • Wed95%(21 flights)
  • Thu86%(21 flights)
  • Fri91%(21 flights)
  • Sat85%(20 flights)
  • Sun91%(21 flights)
On-time trend by month
80%
Oct

Jun 87% → Oct 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%30
July 202590%30
August 202590%31
September 202597%30
October 202580%25
Departures on time
86%
Diverted
0%
Flights flown
146
Months covered
5

Same route, other flights

Keep nerding

Based on 147 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.