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DL2016 · SLC → SEA

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

45.7%on-time

DL2016 SLC→SEA: 45.7% on-time over 117 flights (last 12 months) — below average. It trails the route average (79.9%) by 34.2 points. Best day to fly: Sat (58.8%); worst: Sun (17.6%). Seasonality matters: Jun is the most reliable month (50.0%), Jul the worst (38.7%). Average arrival delay: 30.7 minutes.

Data: US BTS, last 12 months.

30.7 minavg arrival delay

0.9%cancelled

0diverted

117flights tracked

Arrival delay distribution

Early/on time · 271–60 min · 7361–180 min · 13180+ min · 3

On-time by day of week

Mon

41.2%

Tue

56.2%

Wed

40.0%

Thu

47.1%

Fri

58.8%

Sat

58.8%

Sun

17.6%

On-time by month

50.0%

May

50.0%

Jun

38.7%

Jul

45.2%

Aug

← All flights on SLC–SEA