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