UA2480 · SFO → ORD

United Airlines · San Francisco to Chicago O'Hare · last 12 months · 57 flights tracked

46.3%on-time

UA2480 SFO→ORD: 46.3% on-time over 57 flights (last 12 months) — below average. It trails the route average (75.0%) by 28.7 points. Best day to fly: Mon (66.7%); worst: Sun (12.5%). Seasonality matters: Feb is the most reliable month (70.0%), Aug the worst (30.0%). Cancellation rate is 1.8% — have a backup plan. Average arrival delay: 39.7 minutes.

Data: US BTS, last 12 months.

39.7 minavg arrival delay

1.8%cancelled

2diverted

57flights tracked

Arrival delay distribution

Early/on time · 191–60 min · 2761–180 min · 5180+ min · 3

On-time by day of week

Mon

66.7%

Tue

0.0%

Wed

66.7%

Thu

55.6%

Fri

66.7%

Sat

42.9%

Sun

12.5%

On-time by month

70.0%

Feb

33.3%

Jun

43.3%

Jul

30.0%

Aug

← All flights on SFO–ORD