UA1228 · LAS → IAD

United Airlines · Las Vegas to Washington Dulles · last 12 months · 189 flights tracked

93.0%on-time

UA1228 LAS→IAD: 93.0% on-time over 189 flights (last 12 months) — excellent. It beats the route average (85.5%) by 7.5 points. Best day to fly: Tue (100.0%); worst: Thu (81.5%). Seasonality matters: Dec is the most reliable month (100.0%), Jan the worst (88.0%). Average arrival delay: 3.1 minutes.

Data: US BTS, last 12 months.

3.1 minavg arrival delay

0.5%cancelled

1diverted

189flights tracked

Arrival delay distribution

Early/on time · 1471–60 min · 3961–180 min · 1180+ min · 0

On-time by day of week

Mon

92.6%

Tue

100.0%

Wed

92.6%

Thu

81.5%

Fri

96.3%

Sat

96.3%

Sun

91.7%

On-time by month

100.0%

Sep

90.3%

Oct

90.0%

Nov

100.0%

Dec

88.0%

Jan

88.9%

Feb

92.9%

Mar

← All flights on LAS–IAD