DL1177 · SAN → SLC

Delta Air Lines · San Diego to Salt Lake City · last 12 months · 364 flights tracked

92.5%on-time

DL1177 SAN→SLC: 92.5% on-time over 364 flights (last 12 months) — excellent. It beats the route average (83.0%) by 9.5 points. Seasonality matters: Jul is the most reliable month (100.0%), Sep the worst (83.3%). Average arrival delay: 6.8 minutes.

Data: US BTS, last 12 months.

6.8 minavg arrival delay

1.1%cancelled

1diverted

364flights tracked

Arrival delay distribution

Early/on time · 2851–60 min · 6461–180 min · 8180+ min · 2

On-time by day of week

Mon

96.2%

Tue

94.1%

Wed

92.2%

Thu

88.5%

Fri

90.4%

Sat

91.7%

Sun

94.2%

On-time by month

83.3%

Sep

100.0%

Oct

89.3%

Nov

90.3%

Dec

93.5%

Jan

92.9%

Feb

96.7%

Mar

96.7%

Apr

96.7%

May

83.3%

Jun

100.0%

Jul

83.3%

Aug

← All flights on SAN–SLC