Flight Reliability
AS 2437 · Alaska Airlines
Everett → San Diego (PAE–SAN)
97
Nerd Approved
WanderNerd Reliability Score
- 89%
- Arrive within 15 minutes
- 5 min early
- Average arrival delay
- 0%
- Cancelled
- 10 min early
- Median arrival delay
Based on 140 historical flights. Data through May 2026.
What the data says
Mondays have been rough.
AS 2437 arrived on time 100% of the time on Fridays and just 79% on Mondays. That gap is worth planning around.
Better than the Alaska Airlines network average.
AS 2437 arrived on time 89% of the time, versus 80% across the Alaska Airlines network.
It basically never cancels.
Out of 140 scheduled flights, only 0.0% were cancelled.
Trending in the right direction.
AS 2437 arrived on time 91% of the time over the last three months in the data, compared with 80% in the three months before that.
The breakdown
- Mon79%(19 flights)
- Tue84%(19 flights)
- Wed85%(20 flights)
- Thu86%(21 flights)
- Fri100%(21 flights)
- Sat100%(20 flights)
- Sun85%(20 flights)
- 6–9 AM89%(134 flights)
- 9 AM–12 PM—(6 flights)
94%
May
Aug 75% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| August 2025 | 75% | 12 |
| September 2025 | 93% | 30 |
| December 2025 | 71% | 14 |
| March 2026 | 79% | 14 |
| April 2026 | 100% | 30 |
| May 2026 | 94% | 31 |
- Departures on time
- 96%
- Diverted
- 0%
- Flights flown
- 140
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 140 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.