Route Reliability
ACV → Seattle
ACV–SEA · 456 miles · ACV Airport to Seattle–Tacoma International Airport
86
Pretty Reliable
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 0%
- Cancelled
- 54
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 78% of the time across 54 flights. No comparison to make.
What the data says
The 3–6 PM departure wins.
ACV–SEA flights departing between 3–6 PM arrived on time 86% of the time, versus 75% between 12–3 PM.
Flights on this route
The breakdown
- Mon—(7 flights)
- Tue—(7 flights)
- Wed—(8 flights)
- Thu—(8 flights)
- Fri—(8 flights)
- Sat—(8 flights)
- Sun—(8 flights)
- 12–3 PM75%(40 flights)
- 3–6 PM86%(14 flights)
Keep nerding
Based on 54 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.