DL1327 · DTW → SFO

Delta Air Lines · Detroit to San Francisco · last 12 months · 209 flights tracked

54.1%on-time

DL1327 DTW→SFO: 54.1% on-time over 209 flights (last 12 months) — below average. It trails the route average (66.4%) by 12.3 points. Best day to fly: Sat (65.4%); worst: Thu (43.3%). Seasonality matters: Sep is the most reliable month (96.0%), Jun the worst (18.5%). Average arrival delay: 32.1 minutes.

Data: US BTS, last 12 months.

32.1 minavg arrival delay

1.0%cancelled

0diverted

209flights tracked

Arrival delay distribution

Early/on time · 671–60 min · 10161–180 min · 35180+ min · 4

On-time by day of week

Mon

45.2%

Tue

58.1%

Wed

54.8%

Thu

43.3%

Fri

50.0%

Sat

65.4%

Sun

64.3%

On-time by month

96.0%

Sep

74.2%

Oct

69.0%

Nov

58.8%

Dec

20.0%

May

18.5%

Jun

40.7%

Jul

48.4%

Aug

← All flights on DTW–SFO