Flight Reliability
AS 217 · Alaska Airlines
San Diego → Lihue (SAN–LIH)82% of its flights flew this route. The rest (EWR–SFO, IAD–LAX) are included in these numbers.
76
Usually Fine
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 1.1%
- Cancelled
- 5 min early
- Median arrival delay
Based on 175 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
AS 217 departing between 6–9 AM arrived on time 93% of the time, versus 68% between 3–6 PM.
Thursdays have been rough.
AS 217 arrived on time 90% of the time on Tuesdays and just 63% on Thursdays. That gap is worth planning around.
Trending in the right direction.
AS 217 arrived on time 79% of the time over the last three months in the data, compared with 72% in the three months before that.
The breakdown
- Mon77%(26 flights)
- Tue90%(20 flights)
- Wed75%(20 flights)
- Thu63%(19 flights)
- Fri85%(27 flights)
- Sat74%(31 flights)
- Sun85%(27 flights)
- 6–9 AM93%(14 flights)
- 9 AM–12 PM80%(125 flights)
- 3–6 PM68%(31 flights)
71%
May
Jun 100% → May 71% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 100% | 10 |
| November 2025 | 83% | 12 |
| December 2025 | 46% | 13 |
| January 2026 | 90% | 20 |
| February 2026 | 78% | 23 |
| March 2026 | 86% | 29 |
| April 2026 | 80% | 30 |
| May 2026 | 71% | 31 |
- Departures on time
- 78%
- Diverted
- 1.7%
- Flights flown
- 170
- Months covered
- 10
Same route, other flights
Keep nerding
Based on 175 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.