DL565 · DTW → SEA

Delta Air Lines · Detroit to Seattle · last 12 months · 339 flights tracked

61.6%on-time

DL565 DTW→SEA: 61.6% on-time over 339 flights (last 12 months) — below average. It trails the route average (72.8%) by 11.2 points. Best day to fly: Tue (75.5%); worst: Sun (50.0%). Seasonality matters: Oct is the most reliable month (86.7%), Mar the worst (24.0%). Average arrival delay: 33.0 minutes.

Data: US BTS, last 12 months.

33.0 minavg arrival delay

0.9%cancelled

0diverted

339flights tracked

Arrival delay distribution

Early/on time · 1311–60 min · 16561–180 min · 28180+ min · 12

On-time by day of week

Mon

54.0%

Tue

75.5%

Wed

60.0%

Thu

60.0%

Fri

61.2%

Sat

73.7%

Sun

50.0%

On-time by month

75.0%

Sep

86.7%

Oct

71.4%

Nov

35.5%

Dec

64.5%

Jan

58.3%

Feb

24.0%

Mar

57.7%

Apr

56.7%

May

60.0%

Jun

76.7%

Jul

71.0%

Aug

← All flights on DTW–SEA