UA1807 · ORD → SFO

United Airlines · Chicago O'Hare to San Francisco · last 12 months · 83 flights tracked

90.4%on-time

UA1807 ORD→SFO: 90.4% on-time over 83 flights (last 12 months) — excellent. It beats the route average (66.2%) by 24.2 points. Best day to fly: Sun (100.0%); worst: Fri (76.9%). Seasonality matters: Oct is the most reliable month (96.0%), Feb the worst (80.0%). Average arrival delay: 7.0 minutes.

Data: US BTS, last 12 months.

7.0 minavg arrival delay

0.0%cancelled

0diverted

83flights tracked

Arrival delay distribution

Early/on time · 631–60 min · 1861–180 min · 1180+ min · 1

On-time by day of week

Mon

83.3%

Tue

91.7%

Wed

90.9%

Thu

100.0%

Fri

76.9%

Sat

90.0%

Sun

100.0%

On-time by month

100.0%

Sep

96.0%

Oct

83.3%

Dec

90.0%

Jan

80.0%

Feb

← All flights on ORD–SFO