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Flight Reliability

HA 19 · Hawaiian Airlines

Sacramento → Honolulu (SMF–HNL)

73
Usually Fine
WanderNerd Reliability Score
73%
Arrive within 15 minutes
22 min
Average arrival delay
0.7%
Cancelled
4 min
Median arrival delay

Based on 147 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 9 AM–12 PM arrived on time 74% of the time, against 69% between 6–9 AM.

Friday is doing you no favors.

HA 19 arrived on time 91% of the time on Sundays and just 57% on Fridays. That gap is worth planning around.

A bit behind the SMF–HNL route.

HA 19 arrived on time 73% of the time, versus 80% across the SMF–HNL route.

Lagging the Hawaiian Airlines network.

HA 19 arrived on time 73% of the time, versus 83% across the Hawaiian Airlines network.

The breakdown

On-time by weekday
  • Mon76%(21 flights)
  • Tue67%(21 flights)
  • Wed75%(20 flights)
  • Thu76%(21 flights)
  • Fri57%(21 flights)
  • Sat71%(21 flights)
  • Sun91%(21 flights)
On-time by departure window
  • 6–9 AM69%(13 flights)
  • 9 AM–12 PM74%(133 flights)
On-time trend by month
72%
Oct

Jun 77% → Oct 72% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%30
July 202577%30
August 202584%31
September 202557%30
October 202572%25
Departures on time
77%
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.