DL671 · SLC → JFK

Delta Air Lines · Salt Lake City to New York JFK · last 12 months · 363 flights tracked

79.0%on-time

DL671 SLC→JFK: 79.0% on-time over 363 flights (last 12 months) — solid. It trails the route average (81.3%) by 2.3 points. Best day to fly: Fri (85.7%); worst: Thu (67.3%). Seasonality matters: Sep is the most reliable month (90.0%), Jul the worst (64.3%). Cancellation rate is 2.5% — have a backup plan. Average arrival delay: 13.9 minutes.

Data: US BTS, last 12 months.

13.9 minavg arrival delay

2.5%cancelled

7diverted

363flights tracked

Arrival delay distribution

Early/on time · 2531–60 min · 6361–180 min · 27180+ min · 4

On-time by day of week

Mon

78.4%

Tue

81.2%

Wed

84.6%

Thu

67.3%

Fri

85.7%

Sat

83.7%

Sun

71.4%

On-time by month

90.0%

Sep

77.4%

Oct

71.4%

Nov

75.9%

Dec

80.0%

Jan

84.6%

Feb

80.0%

Mar

80.0%

Apr

87.1%

May

70.0%

Jun

64.3%

Jul

67.7%

Aug

← All flights on SLC–JFK