DL1564 · ORD → SEA

Delta Air Lines · Chicago O'Hare to Seattle · last 12 months · 177 flights tracked

64.7%on-time

DL1564 ORD→SEA: 64.7% on-time over 177 flights (last 12 months) — below average. It trails the route average (67.5%) by 2.8 points. Best day to fly: Sat (72.0%); worst: Sun (48.0%). Seasonality matters: Jun is the most reliable month (80.0%), Mar the worst (27.3%). Cancellation rate is 1.7% — have a backup plan. Average arrival delay: 25.4 minutes.

Data: US BTS, last 12 months.

25.4 minavg arrival delay

1.7%cancelled

1diverted

177flights tracked

Arrival delay distribution

Early/on time · 901–60 min · 6661–180 min · 12180+ min · 5

On-time by day of week

Mon

61.5%

Tue

68.0%

Wed

68.0%

Thu

66.7%

Fri

69.6%

Sat

72.0%

Sun

48.0%

On-time by month

27.3%

Mar

66.7%

Apr

61.3%

May

80.0%

Jun

70.0%

Jul

71.0%

Aug

← All flights on ORD–SEA