UA2217 · SEA → IAD

United Airlines · Seattle to Washington Dulles · last 12 months · 159 flights tracked

94.9%on-time

UA2217 SEA→IAD: 94.9% on-time over 159 flights (last 12 months) — excellent. It beats the route average (84.8%) by 10.1 points. Best day to fly: Wed (100.0%); worst: Sun (86.4%). Seasonality matters: Jan is the most reliable month (100.0%), Oct the worst (87.1%). Average arrival delay: 4.8 minutes.

Data: US BTS, last 12 months.

4.8 minavg arrival delay

0.6%cancelled

0diverted

159flights tracked

Arrival delay distribution

Early/on time · 1451–60 min · 861–180 min · 4180+ min · 1

On-time by day of week

Mon

100.0%

Tue

100.0%

Wed

100.0%

Thu

95.7%

Fri

91.3%

Sat

90.0%

Sun

86.4%

On-time by month

85.7%

Sep

87.1%

Oct

93.3%

Nov

100.0%

Dec

100.0%

Jan

96.4%

Feb

100.0%

Mar

← All flights on SEA–IAD