UA1702 · IAD → SFO

United Airlines · Washington Dulles to San Francisco · last 12 months · 108 flights tracked

87.9%on-time

UA1702 IAD→SFO: 87.9% on-time over 108 flights (last 12 months) — excellent. It beats the route average (77.5%) by 10.4 points. Best day to fly: Tue (100.0%); worst: Sun (78.6%). Seasonality matters: Sep is the most reliable month (96.7%), Dec the worst (64.7%). Average arrival delay: 11.7 minutes.

Data: US BTS, last 12 months.

11.7 minavg arrival delay

0.9%cancelled

0diverted

108flights tracked

Arrival delay distribution

Early/on time · 761–60 min · 2661–180 min · 2180+ min · 3

On-time by day of week

Mon

81.2%

Tue

100.0%

Wed

93.8%

Thu

93.3%

Fri

80.0%

Sat

86.7%

Sun

78.6%

On-time by month

96.7%

Sep

86.7%

Oct

93.3%

Nov

64.7%

Dec

← All flights on IAD–SFO