DL1238 · SLC → PDX

Delta Air Lines · Salt Lake City to Portland · last 12 months · 148 flights tracked

82.9%on-time

DL1238 SLC→PDX: 82.9% on-time over 148 flights (last 12 months) — solid. It trails the route average (87.9%) by 5.0 points. Best day to fly: Wed (95.0%); worst: Fri (76.0%). Seasonality matters: Apr is the most reliable month (96.2%), Aug the worst (58.8%). Cancellation rate is 5.4% — have a backup plan. Average arrival delay: 12.6 minutes.

Data: US BTS, last 12 months.

12.6 minavg arrival delay

5.4%cancelled

0diverted

148flights tracked

Arrival delay distribution

Early/on time · 921–60 min · 3961–180 min · 7180+ min · 2

On-time by day of week

Mon

88.0%

Tue

90.5%

Wed

95.0%

Thu

78.3%

Fri

76.0%

Sat

0.0%

Sun

79.2%

On-time by month

57.1%

Dec

66.7%

Jan

84.2%

Mar

96.2%

Apr

91.7%

May

86.4%

Jun

81.8%

Jul

58.8%

Aug

← All flights on SLC–PDX