UA1535 · RDU → IAD

United Airlines · RDU to Washington Dulles · last 12 months · 180 flights tracked

89.9%on-time

UA1535 RDU→IAD: 89.9% on-time over 180 flights (last 12 months) — excellent. It beats the route average (86.8%) by 3.1 points. Seasonality matters: May is the most reliable month (100.0%), Jul the worst (70.0%). Average arrival delay: 6.7 minutes.

Data: US BTS, last 12 months.

6.7 minavg arrival delay

0.6%cancelled

0diverted

180flights tracked

Arrival delay distribution

Early/on time · 1471–60 min · 2561–180 min · 6180+ min · 1

On-time by day of week

Mon

92.3%

Tue

92.0%

Wed

88.0%

Thu

88.5%

Fri

88.5%

Sat

92.3%

Sun

88.0%

On-time by month

88.9%

Mar

96.7%

Apr

100.0%

May

90.0%

Jun

70.0%

Jul

93.5%

Aug

← All flights on RDU–IAD