UA540 · SFO → DEN

United Airlines · San Francisco to Denver · last 12 months · 103 flights tracked

70.5%on-time

UA540 SFO→DEN: 70.5% on-time over 103 flights (last 12 months) — average. It trails the route average (74.7%) by 4.2 points. Best day to fly: Fri (84.6%); worst: Mon (58.3%). Seasonality matters: May is the most reliable month (90.9%), Aug the worst (48.4%). Average arrival delay: 17.4 minutes.

Data: US BTS, last 12 months.

17.4 minavg arrival delay

0.0%cancelled

8diverted

103flights tracked

Arrival delay distribution

Early/on time · 391–60 min · 4861–180 min · 7180+ min · 1

On-time by day of week

Mon

58.3%

Tue

71.4%

Wed

61.5%

Thu

66.7%

Fri

84.6%

Sat

78.6%

Sun

71.4%

On-time by month

90.9%

May

70.0%

Jun

67.7%

Jul

48.4%

Aug

← All flights on SFO–DEN