Flight Reliability
AS 1185 · Alaska Airlines
Kahului → Honolulu (OGG–HNL)94% of its flights flew this route. The rest (SJC–SEA) are included in these numbers.
- 75%
- Arrive within 15 minutes
- 15 min
- Average arrival delay
- 1.3%
- Cancelled
- 2 min
- Median arrival delay
Based on 156 historical flights. Data through May 2026.
What the data says
9 PM–12 AM has a slight edge.
Departures between 9 PM–12 AM arrived on time 80% of the time, against 74% between 6–9 PM.
Friday is doing you no favors.
AS 1185 arrived on time 90% of the time on Wednesdays and just 65% on Fridays. That gap is worth planning around.
Lagging the OGG–HNL route.
AS 1185 arrived on time 75% of the time, versus 86% across the OGG–HNL route.
A bit behind the Alaska Airlines network.
AS 1185 arrived on time 75% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon65%(23 flights)
- Tue80%(20 flights)
- Wed90%(19 flights)
- Thu78%(23 flights)
- Fri65%(23 flights)
- Sat73%(22 flights)
- Sun75%(24 flights)
- 6–9 PM74%(144 flights)
- 9 PM–12 AM80%(10 flights)
Jun 80% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 80% | 10 |
| January 2026 | 52% | 29 |
| February 2026 | 75% | 28 |
| March 2026 | 84% | 31 |
| April 2026 | 83% | 30 |
| May 2026 | 77% | 26 |
- Departures on time
- 75%
- Diverted
- 0%
- Flights flown
- 154
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 156 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.