AS512 · SAN → SEA

Alaska Airlines · San Diego to Seattle · last 12 months · 70 flights tracked

85.3%on-time
AS512 SAN→SEA: 85.3% on-time over 70 flights (last 12 months) — excellent. It beats the route average (81.1%) by 4.2 points. Best day to fly: Tue (100.0%); worst: Thu (55.6%). Seasonality matters: Aug is the most reliable month (94.4%), Jun the worst (78.9%). Cancellation rate is 2.9% — have a backup plan. Average arrival delay: 8.9 minutes.
Data: US BTS, last 12 months.
8.9 minavg arrival delay
2.9%cancelled
0diverted
70flights tracked

Arrival delay distribution

Early/on time · 461–60 min · 2161–180 min · 0180+ min · 1

On-time by day of week

Mon
80.0%
Tue
100.0%
Wed
90.0%
Thu
55.6%
Fri
88.9%
Sat
90.0%
Sun
90.0%

On-time by month

78.9%
Jun
83.9%
Jul
94.4%
Aug

← All flights on SAN–SEA