UA1505 · SEA → DEN

United Airlines · Seattle to Denver · last 12 months · 363 flights tracked

91.1%on-time

UA1505 SEA→DEN: 91.1% on-time over 363 flights (last 12 months) — excellent. It beats the route average (78.3%) by 12.8 points. Best day to fly: Thu (98.0%); worst: Sun (88.0%). Seasonality matters: Oct is the most reliable month (96.8%), Mar the worst (80.0%). Average arrival delay: 12.4 minutes.

Data: US BTS, last 12 months.

12.4 minavg arrival delay

0.8%cancelled

0diverted

363flights tracked

Arrival delay distribution

Early/on time · 2881–60 min · 5561–180 min · 10180+ min · 7

On-time by day of week

Mon

92.5%

Tue

88.5%

Wed

92.3%

Thu

98.0%

Fri

88.2%

Sat

90.4%

Sun

88.0%

On-time by month

96.7%

Sep

96.8%

Oct

92.9%

Nov

90.3%

Dec

93.3%

Jan

82.1%

Feb

80.0%

Mar

96.7%

Apr

93.3%

May

90.0%

Jun

93.5%

Jul

87.1%

Aug

← All flights on SEA–DEN