DL1423 · SMF → SLC

Delta Air Lines · SMF to Salt Lake City · last 12 months · 358 flights tracked

86.2%on-time

DL1423 SMF→SLC: 86.2% on-time over 358 flights (last 12 months) — excellent. It trails the route average (87.0%) by 0.8 points. Best day to fly: Thu (94.2%); worst: Mon (79.2%). Seasonality matters: Apr is the most reliable month (96.0%), Aug the worst (74.2%). Average arrival delay: 8.2 minutes.

Data: US BTS, last 12 months.

8.2 minavg arrival delay

0.3%cancelled

1diverted

358flights tracked

Arrival delay distribution

Early/on time · 2831–60 min · 5361–180 min · 20180+ min · 0

On-time by day of week

Mon

79.2%

Tue

88.5%

Wed

81.2%

Thu

94.2%

Fri

90.2%

Sat

81.2%

Sun

88.5%

On-time by month

93.3%

Sep

77.4%

Oct

86.7%

Nov

83.9%

Dec

87.1%

Jan

89.3%

Feb

90.0%

Mar

96.0%

Apr

75.9%

May

90.0%

Jun

90.3%

Jul

74.2%

Aug

← All flights on SMF–SLC