UA1448 · SFO → ORD

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

95.2%on-time

UA1448 SFO→ORD: 95.2% on-time over 83 flights (last 12 months) — excellent. It beats the route average (75.0%) by 20.2 points. Best day to fly: Sat (100.0%); worst: Sun (90.0%). Seasonality matters: Oct is the most reliable month (100.0%), Nov the worst (89.3%). Average arrival delay: 5.4 minutes.

Data: US BTS, last 12 months.

5.4 minavg arrival delay

0.0%cancelled

0diverted

83flights tracked

Arrival delay distribution

Early/on time · 711–60 min · 1061–180 min · 1180+ min · 1

On-time by day of week

Mon

92.3%

Tue

92.3%

Wed

92.3%

Thu

100.0%

Fri

100.0%

Sat

100.0%

Sun

90.0%

On-time by month

95.7%

Sep

100.0%

Oct

89.3%

Nov

100.0%

Dec

← All flights on SFO–ORD