Flight Reliability
AS 1130 · Alaska Airlines
Spokane → San Diego (GEG–SAN)98% of its flights flew this route. The rest (OGG–HNL, OGG–KOA) are included in these numbers.
97
Nerd Approved
WanderNerd Reliability Score
- 96%
- Arrive within 15 minutes
- 8 min early
- Average arrival delay
- 1.7%
- Cancelled
- 10 min early
- Median arrival delay
Based on 115 historical flights. Data through May 2026.
What the data says
Tuesday is the weak spot.
AS 1130 arrived on time 100% of the time on Wednesdays. On Tuesdays: 88%.
Well ahead of the Alaska Airlines network.
AS 1130 arrived on time 96% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon94%(16 flights)
- Tue88%(17 flights)
- Wed100%(16 flights)
- Thu100%(16 flights)
- Fri94%(16 flights)
- Sat100%(16 flights)
- Sun94%(16 flights)
- 6–9 AM96%(111 flights)
- 12–3 PM—(2 flights)
97%
Sep
Jun 90% → Sep 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 90% | 19 |
| July 2025 | 97% | 29 |
| August 2025 | 97% | 31 |
| September 2025 | 97% | 29 |
- Departures on time
- 97%
- Diverted
- 0%
- Flights flown
- 113
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 115 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.