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DL2039 · ORD → DTW

Delta Air Lines · Chicago O'Hare to Detroit · last 12 months · 349 flights tracked

87.3%on-time

DL2039 ORD→DTW: 87.3% on-time over 349 flights (last 12 months) — excellent. It beats the route average (71.1%) by 16.2 points. Best day to fly: Wed (95.8%); worst: Sun (77.1%). Seasonality matters: Apr is the most reliable month (100.0%), Nov the worst (75.9%). Cancellation rate is 3.2% — have a backup plan. Average arrival delay: 15.0 minutes.

Data: US BTS, last 12 months.

15.0 minavg arrival delay

3.2%cancelled

0diverted

349flights tracked

Arrival delay distribution

Early/on time · 2641–60 min · 5261–180 min · 14180+ min · 8

On-time by day of week

Mon

83.7%

Tue

89.8%

Wed

95.8%

Thu

89.8%

Fri

87.8%

Sat

87.0%

Sun

77.1%

On-time by month

86.7%

Sep

96.8%

Oct

75.9%

Nov

77.8%

Dec

80.0%

Jan

92.9%

Feb

79.3%

Mar

100.0%

Apr

93.1%

May

76.7%

Jun

93.3%

Jul

90.0%

Aug

← All flights on ORD–DTW