DL660 · ATL → SLC

Delta Air Lines · Atlanta to Salt Lake City · last 12 months · 361 flights tracked

75.0%on-time

DL660 ATL→SLC: 75.0% on-time over 361 flights (last 12 months) — solid. It trails the route average (82.7%) by 7.7 points. Best day to fly: Tue (82.7%); worst: Fri (69.4%). Seasonality matters: Mar is the most reliable month (90.0%), Jul the worst (51.6%). Average arrival delay: 15.5 minutes.

Data: US BTS, last 12 months.

15.5 minavg arrival delay

0.3%cancelled

0diverted

361flights tracked

Arrival delay distribution

Early/on time · 2191–60 min · 11261–180 min · 26180+ min · 3

On-time by day of week

Mon

75.5%

Tue

82.7%

Wed

73.1%

Thu

74.5%

Fri

69.4%

Sat

74.5%

Sun

75.0%

On-time by month

76.7%

Sep

63.3%

Oct

63.0%

Nov

87.1%

Dec

83.9%

Jan

78.6%

Feb

90.0%

Mar

86.7%

Apr

74.2%

May

76.7%

Jun

51.6%

Jul

67.7%

Aug

← All flights on ATL–SLC