DL860 · BOS → SFO

Delta Air Lines · Boston to San Francisco · last 12 months · 85 flights tracked

47.6%on-time

DL860 BOS→SFO: 47.6% on-time over 85 flights (last 12 months) — below average. It trails the route average (69.2%) by 21.6 points. Best day to fly: Wed (66.7%); worst: Mon (23.1%). Seasonality matters: Jul is the most reliable month (60.0%), Jun the worst (37.5%). Average arrival delay: 30.2 minutes.

Data: US BTS, last 12 months.

30.2 minavg arrival delay

0.0%cancelled

1diverted

85flights tracked

Arrival delay distribution

Early/on time · 221–60 min · 5161–180 min · 10180+ min · 1

On-time by day of week

Mon

23.1%

Tue

50.0%

Wed

66.7%

Thu

33.3%

Fri

50.0%

Sat

54.5%

Sun

58.3%

On-time by month

37.5%

Jun

60.0%

Jul

41.9%

Aug

← All flights on BOS–SFO