UA1521 · IAH → SFO

United Airlines · Houston to San Francisco · last 12 months · 25 flights tracked

60.0%on-time

UA1521 IAH→SFO: 60.0% on-time over 25 flights (last 12 months) — below average. It trails the route average (78.2%) by 18.2 points. Average arrival delay: 26.2 minutes.

Data: US BTS, last 12 months.

26.2 minavg arrival delay

0.0%cancelled

0diverted

25flights tracked

Arrival delay distribution

Early/on time · 81–60 min · 1461–180 min · 3180+ min · 0

On-time by day of week

Mon

40.0%

Tue

0.0%

Wed

100.0%

Thu

50.0%

Fri

50.0%

Sat

80.0%

Sun

80.0%

On-time by month

58.3%

Nov

100.0%

Dec

← All flights on IAH–SFO