Flight Reliability
AS 750 · Alaska Airlines
Santa Ana → Portland (SNA–PDX)100% of its flights flew this route. The rest (PDX–BOI) are included in these numbers.
99
Nerd Approved
WanderNerd Reliability Score
- 96%
- Arrive within 15 minutes
- 9 min early
- Average arrival delay
- 1.4%
- Cancelled
- 10 min early
- Median arrival delay
Based on 218 historical flights. Data through May 2026.
What the data says
Thursday has been the better bet.
A small edge: 100% on time on Thursdays against 93% on Saturdays.
A bit ahead of the SNA–PDX route.
AS 750 arrived on time 96% of the time, versus 93% across the SNA–PDX route.
Well ahead of the Alaska Airlines network.
AS 750 arrived on time 96% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon97%(31 flights)
- Tue93%(30 flights)
- Wed97%(31 flights)
- Thu100%(31 flights)
- Fri100%(31 flights)
- Sat93%(30 flights)
- Sun94%(31 flights)
- 6–9 AM97%(214 flights)
- 9 PM–12 AM—(1 flights)
97%
May
Nov 93% → May 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 93% | 29 |
| December 2025 | 90% | 29 |
| January 2026 | 100% | 31 |
| February 2026 | 100% | 28 |
| March 2026 | 97% | 31 |
| April 2026 | 100% | 29 |
| May 2026 | 97% | 31 |
- Departures on time
- 99%
- Diverted
- 0%
- Flights flown
- 215
- Months covered
- 9
Same route, other flights
Keep nerding
Based on 218 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.