DL919 · PDX → DTW

Delta Air Lines · Portland to Detroit · last 12 months · 46 flights tracked

84.4%on-time

DL919 PDX→DTW: 84.4% on-time over 46 flights (last 12 months) — solid. It beats the route average (79.6%) by 4.8 points. Best day to fly: Sun (100.0%); worst: Fri (72.7%). Seasonality matters: Aug is the most reliable month (94.1%), Jul the worst (71.4%). Cancellation rate is 2.2% — have a backup plan. Average arrival delay: 32.9 minutes.

Data: US BTS, last 12 months.

32.9 minavg arrival delay

2.2%cancelled

0diverted

46flights tracked

Arrival delay distribution

Early/on time · 271–60 min · 1461–180 min · 3180+ min · 1

On-time by day of week

Mon

83.3%

Thu

80.0%

Fri

72.7%

Sun

100.0%

On-time by month

85.7%

Jun

71.4%

Jul

94.1%

Aug

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