Flight Reliability
HA 842 · Hawaiian Airlines
Honolulu → Seattle (HNL–SEA)
51
A Little Dicey
WanderNerd Reliability Score
- 65%
- Arrive within 15 minutes
- 41 min
- Average arrival delay
- 1.5%
- Cancelled
- 6 min
- Median arrival delay
Based on 66 historical flights. Data through May 2026.
What the data says
Tuesdays have been rough.
HA 842 arrived on time 70% of the time on Mondays and just 50% on Tuesdays. That gap is worth planning around.
Lagging the HNL–SEA route.
HA 842 arrived on time 65% of the time, versus 76% across the HNL–SEA route.
Well behind the Hawaiian Airlines network.
HA 842 arrived on time 65% of the time, versus 83% across the Hawaiian Airlines network.
The breakdown
- Mon70%(10 flights)
- Tue50%(10 flights)
- Wed60%(10 flights)
- Thu—(9 flights)
- Fri—(7 flights)
- Sat—(9 flights)
- Sun70%(10 flights)
- Departures on time
- 68%
- Diverted
- 0%
- Flights flown
- 65
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 66 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.