AA603 · MIA → IAH

American Airlines · Miami to Houston · last 12 months · 63 flights tracked

82.3%on-time

AA603 MIA→IAH: 82.3% on-time over 63 flights (last 12 months) — solid. It beats the route average (78.8%) by 3.5 points. Best day to fly: Sat (100.0%); worst: Sun (50.0%). Seasonality matters: Jul is the most reliable month (100.0%), May the worst (60.0%). Cancellation rate is 1.6% — have a backup plan. Average arrival delay: 9.9 minutes.

Data: US BTS, last 12 months.

9.9 minavg arrival delay

1.6%cancelled

0diverted

63flights tracked

Arrival delay distribution

Early/on time · 451–60 min · 1461–180 min · 2180+ min · 1

On-time by day of week

Mon

60.0%

Wed

88.9%

Thu

100.0%

Fri

90.9%

Sat

100.0%

Sun

50.0%

On-time by month

60.0%

May

70.8%

Jun

100.0%

Jul

100.0%

Aug

← All flights on MIA–IAH