DL1514 · JFK → MIA

Delta Air Lines · New York JFK to Miami · last 12 months · 364 flights tracked

77.0%on-time

DL1514 JFK→MIA: 77.0% on-time over 364 flights (last 12 months) — solid. It beats the route average (76.8%) by 0.2 points. Best day to fly: Wed (88.0%); worst: Sun (60.0%). Seasonality matters: May is the most reliable month (93.5%), Jul the worst (63.0%). Cancellation rate is 3.0% — have a backup plan. Average arrival delay: 14.8 minutes.

Data: US BTS, last 12 months.

14.8 minavg arrival delay

3.0%cancelled

1diverted

364flights tracked

Arrival delay distribution

Early/on time · 2321–60 min · 9061–180 min · 25180+ min · 5

On-time by day of week

Mon

80.0%

Tue

73.5%

Wed

88.0%

Thu

80.8%

Fri

80.8%

Sat

75.5%

Sun

60.0%

On-time by month

76.7%

Sep

74.2%

Oct

79.3%

Nov

65.5%

Dec

70.0%

Jan

65.4%

Feb

76.7%

Mar

90.0%

Apr

93.5%

May

90.0%

Jun

63.0%

Jul

73.3%

Aug

← All flights on JFK–MIA