DL1639 · CLT → DTW

Delta Air Lines · Charlotte to Detroit · last 12 months · 271 flights tracked

91.0%on-time

DL1639 CLT→DTW: 91.0% on-time over 271 flights (last 12 months) — excellent. It beats the route average (81.7%) by 9.3 points. Seasonality matters: Aug is the most reliable month (100.0%), Jul the worst (75.0%). Average arrival delay: 8.8 minutes.

Data: US BTS, last 12 months.

8.8 minavg arrival delay

1.1%cancelled

1diverted

271flights tracked

Arrival delay distribution

Early/on time · 2251–60 min · 3461–180 min · 5180+ min · 3

On-time by day of week

Mon

88.4%

Tue

88.9%

Wed

91.1%

Thu

93.0%

Fri

90.5%

Sat

100.0%

Sun

92.9%

On-time by month

92.3%

Sep

88.9%

Oct

91.7%

Nov

87.5%

Dec

95.8%

Jan

96.2%

Feb

85.7%

Mar

96.0%

Apr

80.0%

May

88.9%

Jun

75.0%

Jul

100.0%

Aug

← All flights on CLT–DTW