DL1553 · DEN → SLC

Delta Air Lines · Denver to Salt Lake City · last 12 months · 253 flights tracked

79.2%on-time

DL1553 DEN→SLC: 79.2% on-time over 253 flights (last 12 months) — solid. It beats the route average (78.2%) by 1.0 points. Best day to fly: Sat (86.5%); worst: Sun (68.6%). Seasonality matters: May is the most reliable month (90.3%), Aug the worst (58.1%). Average arrival delay: 13.4 minutes.

Data: US BTS, last 12 months.

13.4 minavg arrival delay

1.2%cancelled

0diverted

253flights tracked

Arrival delay distribution

Early/on time · 1581–60 min · 7661–180 min · 12180+ min · 4

On-time by day of week

Mon

83.8%

Tue

75.0%

Wed

81.8%

Thu

86.1%

Fri

72.2%

Sat

86.5%

Sun

68.6%

On-time by month

86.7%

Sep

80.0%

Oct

83.3%

Dec

80.6%

Jan

80.8%

Feb

85.7%

Mar

88.9%

Apr

90.3%

May

69.0%

Jun

80.0%

Jul

58.1%

Aug

← All flights on DEN–SLC