DL1583 · IAH → SLC

Delta Air Lines · Houston to Salt Lake City · last 12 months · 365 flights tracked

86.0%on-time

DL1583 IAH→SLC: 86.0% on-time over 365 flights (last 12 months) — excellent. It beats the route average (83.4%) by 2.6 points. Best day to fly: Tue (90.4%); worst: Sun (78.4%). Seasonality matters: Jul is the most reliable month (93.5%), Oct the worst (77.4%). Average arrival delay: 16.0 minutes.

Data: US BTS, last 12 months.

16.0 minavg arrival delay

0.5%cancelled

0diverted

365flights tracked

Arrival delay distribution

Early/on time · 2641–60 min · 8061–180 min · 12180+ min · 7

On-time by day of week

Mon

84.6%

Tue

90.4%

Wed

86.5%

Thu

88.5%

Fri

86.5%

Sat

86.5%

Sun

78.4%

On-time by month

86.7%

Sep

77.4%

Oct

83.3%

Nov

87.1%

Dec

86.7%

Jan

82.1%

Feb

77.4%

Mar

83.3%

Apr

93.5%

May

86.7%

Jun

93.5%

Jul

93.3%

Aug

← All flights on IAH–SLC