Flight Reliability
AS 475 · Alaska Airlines
Atlanta → San Diego (ATL–SAN)99% of its flights flew this route. The rest (SEA–JNU) are included in these numbers.
82
Pretty Reliable
WanderNerd Reliability Score
- 74%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0%
- Cancelled
- 3 min early
- Median arrival delay
Based on 69 historical flights. Data through May 2026.
What the data says
Wednesdays have been rough.
AS 475 arrived on time 100% of the time on Saturdays and just 50% on Wednesdays. That gap is worth planning around.
A bit behind the ATL–SAN route.
AS 475 arrived on time 74% of the time, versus 78% across the ATL–SAN route.
A bit behind the Alaska Airlines network.
AS 475 arrived on time 74% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon80%(10 flights)
- Tue60%(10 flights)
- Wed50%(10 flights)
- Thu80%(10 flights)
- Fri—(9 flights)
- Sat100%(10 flights)
- Sun80%(10 flights)
- 9 AM–12 PM—(1 flights)
- 3–6 PM75%(68 flights)
74%
Aug
Jun 79% → Aug 74% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 19 |
| July 2025 | 73% | 30 |
| August 2025 | 74% | 19 |
- Departures on time
- 61%
- Diverted
- 0%
- Flights flown
- 69
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 69 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.