DL2870 · SEA → SFO

Delta Air Lines · Seattle to San Francisco · last 12 months · 86 flights tracked

31.8%on-time

DL2870 SEA→SFO: 31.8% on-time over 86 flights (last 12 months) — below average. It trails the route average (59.8%) by 28.0 points. Best day to fly: Sun (46.2%); worst: Tue (16.7%). Seasonality matters: Jun is the most reliable month (50.0%), Jul the worst (22.6%). Average arrival delay: 28.3 minutes.

Data: US BTS, last 12 months.

28.3 minavg arrival delay

1.2%cancelled

0diverted

86flights tracked

Arrival delay distribution

Early/on time · 71–60 min · 7061–180 min · 8180+ min · 0

On-time by day of week

Mon

30.8%

Tue

16.7%

Wed

41.7%

Thu

25.0%

Fri

25.0%

Sat

36.4%

Sun

46.2%

On-time by month

50.0%

Jun

22.6%

Jul

26.7%

Aug

← All flights on SEA–SFO