DL1665 · DTW → ORD

Delta Air Lines · Detroit to Chicago O'Hare · last 12 months · 306 flights tracked

63.9%on-time

DL1665 DTW→ORD: 63.9% on-time over 306 flights (last 12 months) — below average. It trails the route average (72.2%) by 8.3 points. Best day to fly: Wed (74.4%); worst: Sat (55.0%). Seasonality matters: Feb is the most reliable month (85.7%), Jul the worst (36.7%). Cancellation rate is 3.6% — have a backup plan. Average arrival delay: 32.5 minutes.

Data: US BTS, last 12 months.

32.5 minavg arrival delay

3.6%cancelled

1diverted

306flights tracked

Arrival delay distribution

Early/on time · 1401–60 min · 10561–180 min · 36180+ min · 13

On-time by day of week

Mon

67.4%

Tue

73.8%

Wed

74.4%

Thu

61.4%

Fri

58.5%

Sat

55.0%

Sun

56.1%

On-time by month

66.7%

Sep

77.4%

Oct

83.3%

Nov

72.0%

Jan

85.7%

Feb

51.7%

Mar

67.9%

Apr

65.5%

May

55.2%

Jun

36.7%

Jul

56.7%

Aug

← All flights on DTW–ORD