AA1317 · ORD → PDX

American Airlines · Chicago O'Hare to Portland · last 12 months · 76 flights tracked

54.1%on-time

AA1317 ORD→PDX: 54.1% on-time over 76 flights (last 12 months) — below average. It trails the route average (67.6%) by 13.5 points. Best day to fly: Sun (80.0%); worst: Wed (44.4%). Seasonality matters: May is the most reliable month (90.9%), Jun the worst (31.0%). Average arrival delay: 33.1 minutes.

Data: US BTS, last 12 months.

33.1 minavg arrival delay

1.3%cancelled

1diverted

76flights tracked

Arrival delay distribution

Early/on time · 251–60 min · 3361–180 min · 15180+ min · 1

On-time by day of week

Mon

54.5%

Tue

54.5%

Wed

44.4%

Thu

45.5%

Fri

54.5%

Sat

45.5%

Sun

80.0%

On-time by month

90.9%

May

31.0%

Jun

61.3%

Jul

50.0%

Aug

← All flights on ORD–PDX