AA1543 · ORD → SAN

American Airlines · Chicago O'Hare to San Diego · last 12 months · 237 flights tracked

65.4%on-time

AA1543 ORD→SAN: 65.4% on-time over 237 flights (last 12 months) — average. It trails the route average (70.5%) by 5.1 points. Best day to fly: Sat (74.2%); worst: Thu (48.5%). Seasonality matters: Oct is the most reliable month (76.7%), Aug the worst (46.2%). Cancellation rate is 3.4% — have a backup plan. Average arrival delay: 29.4 minutes.

Data: US BTS, last 12 months.

29.4 minavg arrival delay

3.4%cancelled

1diverted

237flights tracked

Arrival delay distribution

Early/on time · 1011–60 min · 9661–180 min · 28180+ min · 3

On-time by day of week

Mon

72.7%

Tue

69.7%

Wed

60.6%

Thu

48.5%

Fri

73.5%

Sat

74.2%

Sun

58.1%

On-time by month

73.3%

Sep

76.7%

Oct

74.1%

Nov

59.3%

Dec

65.4%

Jan

60.7%

Feb

62.1%

Mar

66.7%

Apr

46.2%

Aug

← All flights on ORD–SAN