UA2231 · IAD → SFO

United Airlines · Washington Dulles to San Francisco · last 12 months · 21 flights tracked

76.2%on-time

UA2231 IAD→SFO: 76.2% on-time over 21 flights (last 12 months) — solid. It trails the route average (77.5%) by 1.3 points. Average arrival delay: 40.2 minutes.

Data: US BTS, last 12 months.

40.2 minavg arrival delay

0.0%cancelled

0diverted

21flights tracked

Arrival delay distribution

Early/on time · 131–60 min · 561–180 min · 1180+ min · 2

On-time by day of week

Mon

100.0%

Tue

66.7%

Wed

66.7%

Thu

66.7%

Fri

100.0%

Sat

33.3%

Sun

100.0%

On-time by month

76.5%

Feb

75.0%

Mar

← All flights on IAD–SFO