Flight Reliability
HA 28 · Hawaiian Airlines
Honolulu → Seattle (HNL–SEA)
86
Pretty Reliable
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 0%
- Cancelled
- 1 min early
- Median arrival delay
Based on 147 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
HA 28 arrived on time 91% of the time on Wednesdays and just 67% on Sundays. That gap is worth planning around.
A bit behind the Hawaiian Airlines network.
HA 28 arrived on time 78% of the time, versus 83% across the Hawaiian Airlines network.
It basically never cancels.
Out of 147 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon67%(21 flights)
- Tue71%(21 flights)
- Wed91%(21 flights)
- Thu81%(21 flights)
- Fri81%(21 flights)
- Sat91%(21 flights)
- Sun67%(21 flights)
72%
Oct
Jun 77% → Oct 72% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 30 |
| July 2025 | 74% | 31 |
| August 2025 | 84% | 31 |
| September 2025 | 83% | 30 |
| October 2025 | 72% | 25 |
- Departures on time
- 85%
- Diverted
- 0%
- Flights flown
- 147
- 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.