DL1431 · PHX → SLC

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

87.8%on-time

DL1431 PHX→SLC: 87.8% on-time over 365 flights (last 12 months) — excellent. It beats the route average (83.0%) by 4.8 points. Seasonality matters: Jul is the most reliable month (96.8%), Oct the worst (77.4%). Average arrival delay: 10.0 minutes.

Data: US BTS, last 12 months.

10.0 minavg arrival delay

0.5%cancelled

1diverted

365flights tracked

Arrival delay distribution

Early/on time · 2831–60 min · 6261–180 min · 14180+ min · 3

On-time by day of week

Mon

88.7%

Tue

90.2%

Wed

88.5%

Thu

90.4%

Fri

90.2%

Sat

82.7%

Sun

84.3%

On-time by month

90.0%

Sep

77.4%

Oct

93.1%

Nov

83.9%

Dec

93.5%

Jan

82.1%

Feb

83.3%

Mar

83.3%

Apr

90.3%

May

90.0%

Jun

96.8%

Jul

87.1%

Aug

← All flights on PHX–SLC