Flight Reliability
HA 684 · Hawaiian Airlines
Honolulu → Portland (HNL–PDX)
77
Usually Fine
WanderNerd Reliability Score
- 77%
- Arrive within 15 minutes
- 19 min
- Average arrival delay
- 0.9%
- Cancelled
- 1 min
- Median arrival delay
Based on 115 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
HA 684 arrived on time 90% of the time on Fridays and just 63% on Thursdays. That gap is worth planning around.
A bit behind the Hawaiian Airlines network.
HA 684 arrived on time 77% of the time, versus 83% across the Hawaiian Airlines network.
The breakdown
- Mon74%(19 flights)
- Tue68%(19 flights)
- Wed89%(18 flights)
- Thu63%(19 flights)
- Fri90%(20 flights)
- Sat—(0 flights)
- Sun79%(19 flights)
60%
Oct
Jun 81% → Oct 60% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 81% | 16 |
| July 2025 | 74% | 27 |
| August 2025 | 77% | 26 |
| September 2025 | 92% | 25 |
| October 2025 | 60% | 20 |
- Departures on time
- 78%
- Diverted
- 0%
- Flights flown
- 114
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 115 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.