DL635 · ATL → SFO

Delta Air Lines · Atlanta to San Francisco · last 12 months · 89 flights tracked

75.9%on-time

DL635 ATL→SFO: 75.9% on-time over 89 flights (last 12 months) — solid. It beats the route average (69.9%) by 6.0 points. Best day to fly: Tue (100.0%); worst: Mon (61.5%). Seasonality matters: Sep is the most reliable month (88.2%), Oct the worst (63.0%). Average arrival delay: 12.2 minutes.

Data: US BTS, last 12 months.

12.2 minavg arrival delay

1.1%cancelled

1diverted

89flights tracked

Arrival delay distribution

Early/on time · 561–60 min · 2661–180 min · 5180+ min · 0

On-time by day of week

Mon

61.5%

Tue

100.0%

Wed

64.3%

Thu

84.6%

Fri

75.0%

Sat

77.8%

Sun

66.7%

On-time by month

88.2%

Sep

63.0%

Oct

72.0%

Nov

84.2%

Dec

← All flights on ATL–SFO