AA1620 · ORD → SFO

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

30.1%on-time

AA1620 ORD→SFO: 30.1% on-time over 76 flights (last 12 months) — below average. It trails the route average (66.2%) by 36.1 points. Best day to fly: Wed (60.0%); worst: Thu (11.1%). Seasonality matters: Jul is the most reliable month (41.4%), Jun the worst (24.1%). Cancellation rate is 3.9% — have a backup plan. Average arrival delay: 55.0 minutes.

Data: US BTS, last 12 months.

55.0 minavg arrival delay

3.9%cancelled

0diverted

76flights tracked

Arrival delay distribution

Early/on time · 121–60 min · 3461–180 min · 26180+ min · 1

On-time by day of week

Mon

20.0%

Tue

45.5%

Wed

60.0%

Thu

11.1%

Fri

27.3%

Sat

27.3%

Sun

18.2%

On-time by month

27.3%

May

24.1%

Jun

41.4%

Jul

0.0%

Aug

← All flights on ORD–SFO