DL866 · MIA → DTW

Delta Air Lines · Miami to Detroit · last 12 months · 177 flights tracked

66.3%on-time

DL866 MIA→DTW: 66.3% on-time over 177 flights (last 12 months) — average. It trails the route average (73.5%) by 7.2 points. Best day to fly: Thu (79.2%); worst: Fri (44.0%). Seasonality matters: Aug is the most reliable month (77.4%), Mar the worst (52.2%). Average arrival delay: 30.8 minutes.

Data: US BTS, last 12 months.

30.8 minavg arrival delay

1.1%cancelled

0diverted

177flights tracked

Arrival delay distribution

Early/on time · 891–60 min · 6761–180 min · 14180+ min · 5

On-time by day of week

Mon

56.0%

Tue

68.0%

Wed

76.0%

Thu

79.2%

Fri

44.0%

Sat

72.0%

Sun

69.2%

On-time by month

52.2%

Mar

73.3%

Apr

61.3%

May

66.7%

Jun

63.3%

Jul

77.4%

Aug

← All flights on MIA–DTW