UA1603 · LAS → SFO

United Airlines · Las Vegas to San Francisco · last 12 months · 229 flights tracked

62.9%on-time

UA1603 LAS→SFO: 62.9% on-time over 229 flights (last 12 months) — below average. It beats the route average (58.0%) by 4.9 points. Best day to fly: Sat (71.0%); worst: Fri (55.9%). Seasonality matters: Jan is the most reliable month (92.3%), Jul the worst (35.5%). Average arrival delay: 29.6 minutes.

Data: US BTS, last 12 months.

29.6 minavg arrival delay

0.0%cancelled

0diverted

229flights tracked

Arrival delay distribution

Early/on time · 981–60 min · 9161–180 min · 35180+ min · 5

On-time by day of week

Mon

58.8%

Tue

58.1%

Wed

67.7%

Thu

67.6%

Fri

55.9%

Sat

71.0%

Sun

61.8%

On-time by month

92.3%

Jan

76.2%

Feb

86.2%

Mar

60.0%

Apr

58.1%

May

50.0%

Jun

35.5%

Jul

54.8%

Aug

← All flights on LAS–SFO