UA519 · SAN → DEN

United Airlines · San Diego to Denver · last 12 months · 259 flights tracked

86.3%on-time

UA519 SAN→DEN: 86.3% on-time over 259 flights (last 12 months) — excellent. It beats the route average (78.4%) by 7.9 points. Best day to fly: Mon (92.5%); worst: Thu (77.6%). Seasonality matters: Apr is the most reliable month (100.0%), Aug the worst (47.4%). Average arrival delay: 9.0 minutes.

Data: US BTS, last 12 months.

9.0 minavg arrival delay

1.2%cancelled

0diverted

259flights tracked

Arrival delay distribution

Early/on time · 2141–60 min · 2861–180 min · 13180+ min · 1

On-time by day of week

Mon

92.5%

Tue

83.3%

Wed

89.8%

Thu

77.6%

Fri

84.3%

Sat

100.0%

Sun

88.0%

On-time by month

75.0%

Sep

95.5%

Oct

86.4%

Nov

91.7%

Dec

100.0%

Jan

94.1%

Feb

83.3%

Mar

100.0%

Apr

90.5%

May

80.0%

Jun

87.0%

Jul

47.4%

Aug

← All flights on SAN–DEN