Flight Reliability
AS 1365 · Alaska Airlines
Sacramento → Seattle (SMF–SEA)
91
Nerd Approved
WanderNerd Reliability Score
- 85%
- Arrive within 15 minutes
- 2 min early
- Average arrival delay
- 0.5%
- Cancelled
- 8 min early
- Median arrival delay
Based on 190 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
AS 1365 departing between 6–9 AM arrived on time 87% of the time, versus 79% between 12–3 PM.
Wednesdays have been rough.
AS 1365 arrived on time 93% of the time on Tuesdays and just 71% on Wednesdays. That gap is worth planning around.
A bit ahead of the Alaska Airlines network.
AS 1365 arrived on time 85% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon86%(29 flights)
- Tue93%(28 flights)
- Wed71%(28 flights)
- Thu93%(27 flights)
- Fri79%(28 flights)
- Sat90%(19 flights)
- Sun87%(30 flights)
- 6–9 AM87%(134 flights)
- 9 AM–12 PM83%(36 flights)
- 12–3 PM79%(19 flights)
84%
May
Nov 87% → May 84% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 87% | 30 |
| December 2025 | 79% | 14 |
| January 2026 | 81% | 31 |
| February 2026 | 100% | 24 |
| March 2026 | 92% | 26 |
| April 2026 | 85% | 27 |
| May 2026 | 84% | 31 |
- Departures on time
- 88%
- Diverted
- 0%
- Flights flown
- 189
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 190 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.