Flight Reliability
AS 1395 · Alaska Airlines
Salt Lake City → Seattle (SLC–SEA)94% of its flights flew this route. The rest (BOI–PHX) are included in these numbers.
96
Nerd Approved
WanderNerd Reliability Score
- 88%
- Arrive within 15 minutes
- 10 min early
- Average arrival delay
- 0%
- Cancelled
- 13 min early
- Median arrival delay
Based on 33 historical flights. Data through May 2026.
What the data says
Better than the SLC–SEA route average.
AS 1395 arrived on time 88% of the time, versus 80% across the SLC–SEA route.
Better than the Alaska Airlines network average.
AS 1395 arrived on time 88% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon—(6 flights)
- Tue—(6 flights)
- Wed—(6 flights)
- Thu—(5 flights)
- Fri—(5 flights)
- Sat—(0 flights)
- Sun—(5 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM88%(32 flights)
- Departures on time
- 91%
- Diverted
- 0%
- Flights flown
- 33
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 33 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.