Flight Reliability
AS 1173 · Alaska Airlines
Honolulu → Lihue (HNL–LIH)80% of its flights flew this route. The rest (SNA–SEA) are included in these numbers.
83
Pretty Reliable
WanderNerd Reliability Score
- 82%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 1.8%
- Cancelled
- 1 min early
- Median arrival delay
Based on 167 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
AS 1173 arrived on time 91% of the time on Wednesdays and just 71% on Fridays. That gap is worth planning around.
A bit behind the HNL–LIH route.
AS 1173 arrived on time 82% of the time, versus 86% across the HNL–LIH route.
Ticking up lately.
AS 1173 arrived on time 83% of the time over the last three months in the data, compared with 79% in the three months before that.
The breakdown
- Mon85%(26 flights)
- Tue83%(24 flights)
- Wed91%(23 flights)
- Thu76%(21 flights)
- Fri71%(21 flights)
- Sat83%(24 flights)
- Sun84%(25 flights)
- 9 AM–12 PM81%(32 flights)
- 9 PM–12 AM83%(132 flights)
84%
May
Jun 100% → May 84% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 100% | 10 |
| October 2025 | 73% | 22 |
| January 2026 | 83% | 30 |
| February 2026 | 80% | 15 |
| March 2026 | 79% | 29 |
| April 2026 | 85% | 27 |
| May 2026 | 84% | 31 |
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 164
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 167 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.