DL397 · OGG → SLC

Delta Air Lines · Kahului, Maui to Salt Lake City · last 12 months · 299 flights tracked

88.0%on-time

DL397 OGG→SLC: 88.0% on-time over 299 flights (last 12 months) — excellent. It beats the route average (87.3%) by 0.7 points. Best day to fly: Wed (92.3%); worst: Mon (79.5%). Seasonality matters: Aug is the most reliable month (100.0%), Mar the worst (69.2%). Cancellation rate is 5.4% — have a backup plan. Average arrival delay: 9.5 minutes.

Data: US BTS, last 12 months.

9.5 minavg arrival delay

5.4%cancelled

0diverted

299flights tracked

Arrival delay distribution

Early/on time · 2031–60 min · 7161–180 min · 4180+ min · 5

On-time by day of week

Mon

79.5%

Tue

89.7%

Wed

92.3%

Thu

92.1%

Fri

90.0%

Sat

86.0%

Sun

87.5%

On-time by month

83.3%

Oct

82.1%

Nov

76.5%

Dec

88.9%

Jan

85.2%

Feb

69.2%

Mar

89.7%

Apr

92.6%

May

96.7%

Jun

93.1%

Jul

100.0%

Aug

← All flights on OGG–SLC