DL1203 · PDX → SLC

Delta Air Lines · Portland to Salt Lake City · last 12 months · 251 flights tracked

91.3%on-time

DL1203 PDX→SLC: 91.3% on-time over 251 flights (last 12 months) — excellent. It beats the route average (89.1%) by 2.2 points. Best day to fly: Mon (97.3%); worst: Sat (85.3%). Seasonality matters: Aug is the most reliable month (96.7%), Jan the worst (86.2%). Cancellation rate is 3.2% — have a backup plan. Average arrival delay: 5.3 minutes.

Data: US BTS, last 12 months.

5.3 minavg arrival delay

3.2%cancelled

1diverted

251flights tracked

Arrival delay distribution

Early/on time · 1981–60 min · 3761–180 min · 6180+ min · 1

On-time by day of week

Mon

97.3%

Tue

94.3%

Wed

87.9%

Thu

88.2%

Fri

91.4%

Sat

85.3%

Sun

94.1%

On-time by month

88.9%

Dec

86.2%

Jan

89.3%

Feb

93.3%

Mar

89.3%

Apr

93.5%

May

86.2%

Jun

93.1%

Jul

96.7%

Aug

← All flights on PDX–SLC