DL424 · JFK → DEN

Delta Air Lines · New York JFK to Denver · last 12 months · 287 flights tracked

66.4%on-time

DL424 JFK→DEN: 66.4% on-time over 287 flights (last 12 months) — average. It trails the route average (71.4%) by 5.0 points. Best day to fly: Tue (78.6%); worst: Thu (57.5%). Seasonality matters: Sep is the most reliable month (81.5%), Mar the worst (55.0%). Cancellation rate is 2.4% — have a backup plan. Average arrival delay: 27.0 minutes.

Data: US BTS, last 12 months.

27.0 minavg arrival delay

2.4%cancelled

0diverted

287flights tracked

Arrival delay distribution

Early/on time · 1561–60 min · 8461–180 min · 33180+ min · 7

On-time by day of week

Mon

61.0%

Tue

78.6%

Wed

65.9%

Thu

57.5%

Fri

73.2%

Sat

65.6%

Sun

62.8%

On-time by month

81.5%

Sep

56.7%

Oct

67.9%

Nov

63.0%

Dec

100.0%

Jan

55.0%

Mar

64.3%

Apr

80.0%

May

70.0%

Jun

64.3%

Jul

55.2%

Aug

← All flights on JFK–DEN