DL809 · ATL → SJC

Delta Air Lines · Atlanta to SJC · last 12 months · 365 flights tracked

90.0%on-time

DL809 ATL→SJC: 90.0% on-time over 365 flights (last 12 months) — excellent. It beats the route average (85.8%) by 4.2 points. Best day to fly: Wed (94.1%); worst: Sat (86.0%). Seasonality matters: Mar is the most reliable month (96.8%), Apr the worst (82.8%). Average arrival delay: 5.9 minutes.

Data: US BTS, last 12 months.

5.9 minavg arrival delay

1.1%cancelled

1diverted

365flights tracked

Arrival delay distribution

Early/on time · 2671–60 min · 8561–180 min · 7180+ min · 1

On-time by day of week

Mon

88.5%

Tue

90.2%

Wed

94.1%

Thu

88.5%

Fri

92.3%

Sat

86.0%

Sun

90.4%

On-time by month

90.0%

Sep

90.3%

Oct

89.7%

Nov

90.3%

Dec

83.3%

Jan

85.7%

Feb

96.8%

Mar

82.8%

Apr

90.0%

May

96.7%

Jun

90.3%

Jul

90.3%

Aug

← All flights on ATL–SJC