UA1389 · DEN → SFO

United Airlines · Denver to San Francisco · last 12 months · 180 flights tracked

37.8%on-time

UA1389 DEN→SFO: 37.8% on-time over 180 flights (last 12 months) — below average. It trails the route average (63.2%) by 25.4 points. Best day to fly: Tue (68.0%); worst: Sun (19.2%). Seasonality matters: Mar is the most reliable month (74.1%), Aug the worst (19.4%). Average arrival delay: 46.1 minutes.

Data: US BTS, last 12 months.

46.1 minavg arrival delay

0.0%cancelled

0diverted

180flights tracked

Arrival delay distribution

Early/on time · 421–60 min · 8661–180 min · 46180+ min · 6

On-time by day of week

Mon

30.8%

Tue

68.0%

Wed

40.0%

Thu

30.8%

Fri

34.6%

Sat

42.3%

Sun

19.2%

On-time by month

74.1%

Mar

53.3%

Apr

38.7%

May

23.3%

Jun

22.6%

Jul

19.4%

Aug

← All flights on DEN–SFO