UA2131 · SEA → IAD

United Airlines · Seattle to Washington Dulles · last 12 months · 105 flights tracked

91.4%on-time

UA2131 SEA→IAD: 91.4% on-time over 105 flights (last 12 months) — excellent. It beats the route average (84.8%) by 6.6 points. Best day to fly: Fri (100.0%); worst: Thu (70.6%). Seasonality matters: Oct is the most reliable month (100.0%), Aug the worst (80.0%). Average arrival delay: 5.9 minutes.

Data: US BTS, last 12 months.

5.9 minavg arrival delay

0.0%cancelled

0diverted

105flights tracked

Arrival delay distribution

Early/on time · 851–60 min · 1761–180 min · 3180+ min · 0

On-time by day of week

Mon

100.0%

Tue

90.9%

Wed

90.9%

Thu

70.6%

Fri

100.0%

Sat

100.0%

Sun

87.5%

On-time by month

100.0%

Sep

100.0%

Oct

90.9%

May

93.3%

Jun

87.1%

Jul

80.0%

Aug

← All flights on SEA–IAD