UA1578 · SEA → SFO

United Airlines · Seattle to San Francisco · last 12 months · 45 flights tracked

18.2%on-time

UA1578 SEA→SFO: 18.2% on-time over 45 flights (last 12 months) — below average. It trails the route average (59.8%) by 41.6 points. Cancellation rate is 2.2% — have a backup plan. Average arrival delay: 49.8 minutes.

Data: US BTS, last 12 months.

49.8 minavg arrival delay

2.2%cancelled

0diverted

45flights tracked

Arrival delay distribution

Early/on time · 41–60 min · 3061–180 min · 8180+ min · 2

On-time by day of week

Mon

0.0%

Tue

0.0%

Wed

0.0%

Thu

0.0%

Fri

14.3%

Sat

50.0%

Sun

66.7%

On-time by month

0.0%

Jun

13.8%

Jul

44.4%

Aug

← All flights on SEA–SFO