UA2866 · SEA → SFO

United Airlines · Seattle to San Francisco · last 12 months · 116 flights tracked

56.0%on-time

UA2866 SEA→SFO: 56.0% on-time over 116 flights (last 12 months) — below average. It trails the route average (59.8%) by 3.8 points. Best day to fly: Sat (75.0%); worst: Mon (45.0%). Seasonality matters: May is the most reliable month (65.4%), Jul the worst (40.0%). Average arrival delay: 32.7 minutes.

Data: US BTS, last 12 months.

32.7 minavg arrival delay

0.0%cancelled

0diverted

116flights tracked

Arrival delay distribution

Early/on time · 421–60 min · 5461–180 min · 16180+ min · 4

On-time by day of week

Mon

45.0%

Tue

50.0%

Wed

68.4%

Thu

47.4%

Fri

57.9%

Sat

75.0%

Sun

54.5%

On-time by month

66.7%

Mar

63.3%

Apr

65.4%

May

46.2%

Jun

40.0%

Jul

83.3%

Aug

← All flights on SEA–SFO