UA1637 · PHX → DEN

United Airlines · Phoenix to Denver · last 12 months · 191 flights tracked

80.6%on-time

UA1637 PHX→DEN: 80.6% on-time over 191 flights (last 12 months) — solid. It beats the route average (76.7%) by 3.9 points. Best day to fly: Fri (87.5%); worst: Sat (72.7%). Seasonality matters: May is the most reliable month (92.9%), Apr the worst (72.2%). Average arrival delay: 18.1 minutes.

Data: US BTS, last 12 months.

18.1 minavg arrival delay

0.0%cancelled

0diverted

191flights tracked

Arrival delay distribution

Early/on time · 1261–60 min · 5061–180 min · 13180+ min · 2

On-time by day of week

Mon

74.1%

Tue

85.7%

Wed

84.8%

Thu

84.4%

Fri

87.5%

Sat

72.7%

Sun

74.2%

On-time by month

77.3%

Sep

77.3%

Oct

86.7%

Dec

83.9%

Jan

82.1%

Feb

73.1%

Mar

72.2%

Apr

92.9%

May

← All flights on PHX–DEN