Flight Reliability
HA 681 · Hawaiian Airlines
Seattle → Anchorage (SEA–ANC)
49
Bring Snacks
WanderNerd Reliability Score
- 60%
- Arrive within 15 minutes
- 30 min
- Average arrival delay
- 2.2%
- Cancelled
- 11 min
- Median arrival delay
Based on 92 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
HA 681 arrived on time 85% of the time on Sundays and just 39% on Thursdays. That gap is worth planning around.
Well behind the SEA–ANC route.
HA 681 arrived on time 60% of the time, versus 75% across the SEA–ANC route.
Well behind the Hawaiian Airlines network.
HA 681 arrived on time 60% of the time, versus 83% across the Hawaiian Airlines network.
The breakdown
- Mon46%(13 flights)
- Tue54%(13 flights)
- Wed62%(13 flights)
- Thu39%(13 flights)
- Fri58%(12 flights)
- Sat77%(13 flights)
- Sun85%(13 flights)
55%
Sep
Jun 53% → Sep 55% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 53% | 19 |
| July 2025 | 59% | 29 |
| August 2025 | 68% | 31 |
| September 2025 | 55% | 11 |
- Departures on time
- 62%
- Diverted
- 0%
- Flights flown
- 90
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 92 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.