F91093 · DEN → SFO

Frontier Airlines · Denver to San Francisco · last 12 months · 197 flights tracked

58.4%on-time

F91093 DEN→SFO: 58.4% on-time over 197 flights (last 12 months) — below average. It trails the route average (63.2%) by 4.8 points. Best day to fly: Tue (82.8%); worst: Thu (33.3%). Seasonality matters: Jan is the most reliable month (92.9%), Jul the worst (13.6%). Average arrival delay: 30.0 minutes.

Data: US BTS, last 12 months.

30.0 minavg arrival delay

0.0%cancelled

0diverted

197flights tracked

Arrival delay distribution

Early/on time · 971–60 min · 6261–180 min · 35180+ min · 3

On-time by day of week

Mon

37.5%

Tue

82.8%

Wed

67.6%

Thu

33.3%

Fri

54.2%

Sat

70.3%

Sun

48.0%

On-time by month

84.6%

Sep

84.6%

Oct

30.0%

Nov

33.3%

Dec

92.9%

Jan

91.7%

Feb

88.9%

Mar

50.0%

Apr

50.0%

May

40.0%

Jun

13.6%

Jul

41.2%

Aug

← All flights on DEN–SFO