Flight Reliability
AS 2366 · Alaska Airlines
PSC → Seattle (PSC–SEA)
91
Nerd Approved
WanderNerd Reliability Score
- 88%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 1.3%
- Cancelled
- 3 min early
- Median arrival delay
Based on 77 historical flights. Data through May 2026.
What the data says
12–3 PM has a slight edge.
Departures between 12–3 PM arrived on time 91% of the time, against 85% between 6–9 PM.
Sunday scaries are real for this one.
AS 2366 arrived on time 100% of the time on Saturdays and just 77% on Sundays. That gap is worth planning around.
Better than the Alaska Airlines network average.
AS 2366 arrived on time 88% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon82%(11 flights)
- Tue91%(11 flights)
- Wed—(9 flights)
- Thu91%(11 flights)
- Fri90%(10 flights)
- Sat100%(11 flights)
- Sun77%(13 flights)
- 12–3 PM91%(33 flights)
- 3–6 PM—(2 flights)
- 6–9 PM85%(41 flights)
100%
May
Dec 86% → May 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 86% | 14 |
| February 2026 | 94% | 17 |
| March 2026 | 89% | 18 |
| May 2026 | 100% | 12 |
- Departures on time
- 84%
- Diverted
- 0%
- Flights flown
- 76
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 77 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.