UA1288 · SFO → ORD

United Airlines · San Francisco to Chicago O'Hare · last 12 months · 60 flights tracked

90.0%on-time

UA1288 SFO→ORD: 90.0% on-time over 60 flights (last 12 months) — excellent. It beats the route average (75.0%) by 15.0 points. Best day to fly: Sat (100.0%); worst: Thu (75.0%). Seasonality matters: Jan is the most reliable month (96.2%), Sep the worst (82.6%). Average arrival delay: 4.8 minutes.

Data: US BTS, last 12 months.

4.8 minavg arrival delay

0.0%cancelled

0diverted

60flights tracked

Arrival delay distribution

Early/on time · 481–60 min · 1161–180 min · 1180+ min · 0

On-time by day of week

Mon

87.5%

Tue

100.0%

Wed

100.0%

Thu

75.0%

Fri

75.0%

Sat

100.0%

Sun

87.5%

On-time by month

82.6%

Sep

96.2%

Jan

90.9%

Feb

← All flights on SFO–ORD