DL478 · ATL → PDX

Delta Air Lines · Atlanta to Portland · last 12 months · 263 flights tracked

72.7%on-time

DL478 ATL→PDX: 72.7% on-time over 263 flights (last 12 months) — average. It trails the route average (78.4%) by 5.7 points. Best day to fly: Wed (89.2%); worst: Mon (55.3%). Seasonality matters: Sep is the most reliable month (90.0%), Mar the worst (48.4%). Average arrival delay: 14.6 minutes.

Data: US BTS, last 12 months.

14.6 minavg arrival delay

0.8%cancelled

1diverted

263flights tracked

Arrival delay distribution

Early/on time · 1301–60 min · 11561–180 min · 14180+ min · 1

On-time by day of week

Mon

55.3%

Tue

78.4%

Wed

89.2%

Thu

76.3%

Fri

68.4%

Sat

69.4%

Sun

72.2%

On-time by month

90.0%

Sep

77.4%

Oct

70.0%

Nov

68.4%

Dec

84.6%

Jan

70.4%

Feb

48.4%

Mar

86.7%

Apr

54.8%

May

83.3%

Jun

← All flights on ATL–PDX