Flight Reliability
AS 842 · Alaska Airlines
Honolulu → Seattle (HNL–SEA)
79
Usually Fine
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 15 min
- Average arrival delay
- 0.8%
- Cancelled
- 3 min early
- Median arrival delay
Based on 123 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
AS 842 arrived on time 86% of the time on Tuesdays and just 63% on Thursdays. That gap is worth planning around.
A bit behind the Alaska Airlines network.
AS 842 arrived on time 76% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon73%(15 flights)
- Tue86%(14 flights)
- Wed77%(17 flights)
- Thu63%(19 flights)
- Fri84%(19 flights)
- Sat79%(19 flights)
- Sun74%(19 flights)
- 6–9 PM—(9 flights)
- 9 PM–12 AM79%(113 flights)
83%
May
Jan 80% → May 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 80% | 30 |
| February 2026 | 86% | 28 |
| March 2026 | 70% | 27 |
| April 2026 | 64% | 25 |
| May 2026 | 83% | 12 |
- Departures on time
- 71%
- Diverted
- 0%
- Flights flown
- 122
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 123 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.