Flight Reliability
AS 226 · Alaska Airlines
Anchorage → Seattle (ANC–SEA)94% of its flights flew this route. The rest (RSW–SEA, LIH–SAN) are included in these numbers.
88
Pretty Reliable
WanderNerd Reliability Score
- 80%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 0%
- Cancelled
- 4 min early
- Median arrival delay
Based on 241 historical flights. Data through May 2026.
What the data says
The 12–3 AM departure wins.
AS 226 departing between 12–3 AM arrived on time 84% of the time, versus 71% between 9 AM–12 PM.
Skip Monday if you can.
AS 226 arrived on time 87% of the time on Sundays. On Mondays: 73%.
A bit behind the ANC–SEA route.
AS 226 arrived on time 80% of the time, versus 85% across the ANC–SEA route.
It basically never cancels.
Out of 241 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon73%(33 flights)
- Tue82%(33 flights)
- Wed81%(32 flights)
- Thu74%(31 flights)
- Fri84%(32 flights)
- Sat76%(41 flights)
- Sun87%(39 flights)
- 12–3 AM84%(19 flights)
- 9 AM–12 PM71%(14 flights)
- 12–3 PM80%(207 flights)
- 3–6 PM—(1 flights)
90%
May
Jun 67% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 67% | 30 |
| July 2025 | 68% | 31 |
| August 2025 | 74% | 19 |
| October 2025 | 80% | 10 |
| November 2025 | 90% | 30 |
| December 2025 | 67% | 30 |
| March 2026 | 84% | 19 |
| April 2026 | 93% | 30 |
| May 2026 | 90% | 31 |
- Departures on time
- 77%
- Diverted
- 0%
- Flights flown
- 241
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 241 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.