OO3991 · SEA → SFO

OO · Seattle to San Francisco · last 12 months · 296 flights tracked

59.9%on-time

OO3991 SEA→SFO: 59.9% on-time over 296 flights (last 12 months) — below average. It beats the route average (59.8%) by 0.1 points. Best day to fly: Tue (72.1%); worst: Fri (47.5%). Seasonality matters: Jan is the most reliable month (92.3%), Jul the worst (22.6%). Average arrival delay: 21.4 minutes.

Data: US BTS, last 12 months.

21.4 minavg arrival delay

0.7%cancelled

0diverted

296flights tracked

Arrival delay distribution

Early/on time · 1321–60 min · 13361–180 min · 25180+ min · 4

On-time by day of week

Mon

57.8%

Tue

72.1%

Wed

65.1%

Thu

59.5%

Fri

47.5%

Sat

70.3%

Sun

47.7%

On-time by month

56.5%

Sep

81.5%

Oct

68.0%

Nov

89.5%

Dec

92.3%

Jan

63.6%

Feb

78.3%

Mar

70.0%

Apr

41.9%

May

33.3%

Jun

22.6%

Jul

61.3%

Aug

← All flights on SEA–SFO