DL1623 · DEN → SLC

Delta Air Lines · Denver to Salt Lake City · last 12 months · 271 flights tracked

81.4%on-time

DL1623 DEN→SLC: 81.4% on-time over 271 flights (last 12 months) — solid. It beats the route average (78.2%) by 3.2 points. Seasonality matters: May is the most reliable month (100.0%), Aug the worst (50.0%). Average arrival delay: 15.0 minutes.

Data: US BTS, last 12 months.

15.0 minavg arrival delay

0.7%cancelled

0diverted

271flights tracked

Arrival delay distribution

Early/on time · 1901–60 min · 5861–180 min · 15180+ min · 6

On-time by day of week

Mon

80.5%

Tue

84.6%

Wed

82.5%

Thu

78.0%

Fri

82.5%

Sat

78.6%

Sun

82.5%

On-time by month

92.6%

Sep

88.5%

Oct

84.6%

Nov

89.5%

Dec

87.5%

Feb

87.1%

Mar

75.0%

Apr

100.0%

May

88.9%

Jun

60.0%

Jul

50.0%

Aug

← All flights on DEN–SLC