Flight Reliability
AS 1468 · Alaska Airlines
Seattle → Los Angeles (SEA–LAX)82% of its flights flew this route. The rest (HNL–LAX, PDX–SJC) are included in these numbers.
- 66%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 0.6%
- Cancelled
- 1 min
- Median arrival delay
Based on 171 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
AS 1468 departing between 3–6 PM arrived on time 68% of the time, versus 52% between 12–3 PM.
Sunday scaries are real for this one.
AS 1468 arrived on time 82% of the time on Wednesdays and just 50% on Sundays. That gap is worth planning around.
Well behind the SEA–LAX route.
AS 1468 arrived on time 66% of the time, versus 84% across the SEA–LAX route.
Lagging the Alaska Airlines network.
AS 1468 arrived on time 66% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon64%(25 flights)
- Tue76%(29 flights)
- Wed82%(27 flights)
- Thu59%(22 flights)
- Fri65%(23 flights)
- Sat60%(20 flights)
- Sun50%(24 flights)
- 6–9 AM—(2 flights)
- 12–3 PM52%(27 flights)
- 3–6 PM68%(139 flights)
- 9 PM–12 AM—(2 flights)
Jun 50% → Nov 33% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 50% | 30 |
| July 2025 | 45% | 31 |
| August 2025 | 75% | 28 |
| September 2025 | 89% | 26 |
| October 2025 | 92% | 24 |
| November 2025 | 33% | 21 |
- Departures on time
- 67%
- Diverted
- 0%
- Flights flown
- 170
- Months covered
- 9
Same route, other flights
Keep nerding
Based on 171 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.