UA1048 · PHL → SFO

United Airlines · Philadelphia to San Francisco · last 12 months · 108 flights tracked

81.5%on-time

UA1048 PHL→SFO: 81.5% on-time over 108 flights (last 12 months) — solid. It beats the route average (71.9%) by 9.6 points. Best day to fly: Wed (87.5%); worst: Sun (66.7%). Seasonality matters: Sep is the most reliable month (93.3%), Dec the worst (58.8%). Average arrival delay: 9.7 minutes.

Data: US BTS, last 12 months.

9.7 minavg arrival delay

0.0%cancelled

0diverted

108flights tracked

Arrival delay distribution

Early/on time · 701–60 min · 3461–180 min · 3180+ min · 1

On-time by day of week

Mon

87.5%

Tue

87.5%

Wed

87.5%

Thu

86.7%

Fri

66.7%

Sat

86.7%

Sun

66.7%

On-time by month

93.3%

Sep

83.9%

Oct

80.0%

Nov

58.8%

Dec

← All flights on PHL–SFO