Flight Reliability
AS 698 · Alaska Airlines
Los Angeles → Seattle (LAX–SEA)91% of its flights flew this route. The rest (SEA–PHX, LAS–SEA) are included in these numbers.
- 91%
- Arrive within 15 minutes
- 9 min early
- Average arrival delay
- 1.1%
- Cancelled
- 12 min early
- Median arrival delay
Based on 181 historical flights. Data through May 2026.
What the data says
Saturdays have been rough.
AS 698 arrived on time 100% of the time on Tuesdays and just 83% on Saturdays. That gap is worth planning around.
A bit ahead of the LAX–SEA route.
AS 698 arrived on time 91% of the time, versus 86% across the LAX–SEA route.
Better than the Alaska Airlines network average.
AS 698 arrived on time 91% of the time, versus 80% across the Alaska Airlines network.
Trending in the right direction.
AS 698 arrived on time 96% of the time over the last three months in the data, compared with 88% in the three months before that.
The breakdown
- Mon92%(26 flights)
- Tue100%(28 flights)
- Wed88%(25 flights)
- Thu96%(26 flights)
- Fri85%(26 flights)
- Sat83%(23 flights)
- Sun92%(24 flights)
- 6–9 AM90%(10 flights)
- 12–3 PM—(5 flights)
- 3–6 PM92%(162 flights)
- 9 PM–12 AM—(1 flights)
Jun 90% → May 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 90% | 10 |
| November 2025 | 96% | 25 |
| December 2025 | 73% | 30 |
| February 2026 | 94% | 17 |
| March 2026 | 100% | 23 |
| April 2026 | 92% | 24 |
| May 2026 | 97% | 31 |
- Departures on time
- 86%
- Diverted
- 0.6%
- Flights flown
- 178
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 181 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.