F91790 · PDX → DEN

Frontier Airlines · Portland to Denver · last 12 months · 231 flights tracked

82.9%on-time

F91790 PDX→DEN: 82.9% on-time over 231 flights (last 12 months) — solid. It beats the route average (82.3%) by 0.6 points. Best day to fly: Fri (87.5%); worst: Wed (50.0%). Seasonality matters: Nov is the most reliable month (100.0%), Sep the worst (63.3%). Average arrival delay: 9.3 minutes.

Data: US BTS, last 12 months.

9.3 minavg arrival delay

0.0%cancelled

3diverted

231flights tracked

Arrival delay distribution

Early/on time · 1591–60 min · 5961–180 min · 10180+ min · 0

On-time by day of week

Mon

86.8%

Tue

85.0%

Wed

50.0%

Thu

82.9%

Fri

87.5%

Sat

84.8%

Sun

81.8%

On-time by month

63.3%

Sep

80.0%

Oct

100.0%

Nov

73.3%

Dec

50.0%

Jan

80.0%

Mar

85.7%

Apr

90.9%

May

95.5%

Jun

86.4%

Jul

78.3%

Aug

← All flights on PDX–DEN