DL452 · SEA → JFK

Delta Air Lines · Seattle to New York JFK · last 12 months · 361 flights tracked

84.4%on-time

DL452 SEA→JFK: 84.4% on-time over 361 flights (last 12 months) — solid. It beats the route average (78.0%) by 6.4 points. Best day to fly: Tue (92.0%); worst: Fri (76.9%). Seasonality matters: Oct is the most reliable month (96.8%), Apr the worst (66.7%). Cancellation rate is 3.6% — have a backup plan. Average arrival delay: 6.9 minutes.

Data: US BTS, last 12 months.

6.9 minavg arrival delay

3.6%cancelled

1diverted

361flights tracked

Arrival delay distribution

Early/on time · 2441–60 min · 9361–180 min · 10180+ min · 0

On-time by day of week

Mon

88.0%

Tue

92.0%

Wed

85.7%

Thu

81.2%

Fri

76.9%

Sat

88.0%

Sun

79.2%

On-time by month

83.3%

Sep

96.8%

Oct

83.3%

Nov

72.0%

Dec

89.3%

Jan

92.3%

Feb

80.6%

Mar

66.7%

Apr

86.2%

May

83.3%

Jun

96.6%

Jul

79.3%

Aug

← All flights on SEA–JFK