DL335 · SFO → DTW

Delta Air Lines · San Francisco to Detroit · last 12 months · 364 flights tracked

71.5%on-time

DL335 SFO→DTW: 71.5% on-time over 364 flights (last 12 months) — average. It trails the route average (77.7%) by 6.2 points. Best day to fly: Sat (86.5%); worst: Fri (62.0%). Seasonality matters: Apr is the most reliable month (93.3%), May the worst (41.9%). Average arrival delay: 16.3 minutes.

Data: US BTS, last 12 months.

16.3 minavg arrival delay

0.5%cancelled

0diverted

364flights tracked

Arrival delay distribution

Early/on time · 1951–60 min · 13961–180 min · 27180+ min · 1

On-time by day of week

Mon

73.6%

Tue

78.8%

Wed

69.2%

Thu

66.7%

Fri

62.0%

Sat

86.5%

Sun

63.5%

On-time by month

83.3%

Sep

74.2%

Oct

86.2%

Nov

82.8%

Dec

64.5%

Jan

78.6%

Feb

87.1%

Mar

93.3%

Apr

41.9%

May

46.7%

Jun

64.5%

Jul

58.1%

Aug

← All flights on SFO–DTW