DL2858 · SEA → SLC

Delta Air Lines · Seattle to Salt Lake City · last 12 months · 117 flights tracked

93.1%on-time

DL2858 SEA→SLC: 93.1% on-time over 117 flights (last 12 months) — excellent. It beats the route average (83.4%) by 9.7 points. Best day to fly: Sun (100.0%); worst: Wed (86.7%). Seasonality matters: May is the most reliable month (100.0%), Aug the worst (87.1%). Average arrival delay: 5.8 minutes.

Data: US BTS, last 12 months.

5.8 minavg arrival delay

0.9%cancelled

0diverted

117flights tracked

Arrival delay distribution

Early/on time · 991–60 min · 1361–180 min · 3180+ min · 1

On-time by day of week

Mon

88.2%

Tue

93.8%

Wed

86.7%

Thu

100.0%

Fri

94.1%

Sat

88.2%

Sun

100.0%

On-time by month

100.0%

May

93.3%

Jun

93.5%

Jul

87.1%

Aug

← All flights on SEA–SLC