Flight Reliability
AS 1186 · Alaska Airlines
Honolulu → Kahului (HNL–OGG)86% of its flights flew this route. The rest (SAN–ORD) are included in these numbers.
- 78%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 0.8%
- Cancelled
- 2 min
- Median arrival delay
Based on 130 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
AS 1186 departing between 6–9 PM arrived on time 84% of the time, versus 61% between 3–6 PM.
Friday is doing you no favors.
AS 1186 arrived on time 94% of the time on Tuesdays and just 63% on Fridays. That gap is worth planning around.
Lagging the HNL–OGG route.
AS 1186 arrived on time 78% of the time, versus 86% across the HNL–OGG route.
Trending in the right direction.
AS 1186 arrived on time 87% of the time over the last three months in the data, compared with 73% in the three months before that.
The breakdown
- Mon68%(19 flights)
- Tue94%(17 flights)
- Wed88%(17 flights)
- Thu75%(20 flights)
- Fri63%(19 flights)
- Sat88%(17 flights)
- Sun70%(20 flights)
- 12–3 PM82%(17 flights)
- 3–6 PM61%(36 flights)
- 6–9 PM84%(76 flights)
Oct 82% → May 85% on time
| Month | On-time percentage | Flights |
|---|---|---|
| October 2025 | 82% | 17 |
| January 2026 | 55% | 31 |
| February 2026 | 82% | 11 |
| March 2026 | 93% | 14 |
| April 2026 | 83% | 30 |
| May 2026 | 85% | 26 |
- Departures on time
- 71%
- Diverted
- 0%
- Flights flown
- 129
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 130 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.