Guangzhou (Huadu) to Chicago (CAN–ORD) — Airlines, Schedules & Connections

Chinese passport holders require a B1/B2 visa for tourism or business travel to the United States. The visa is typically issued for 10 years with multiple entries, allowing stays of up to 180 days per visit. An in-person interview at a US embassy or consulate is required, and the application fee is US $185. Holders of 10-year B visas must also enroll in EVUS (Electronic Visa Update System) every two years before travel.

Metro Line 3 North Extension runs directly to T1 and T2 from Tianhe and the city centre (30–40 min from Guangzhou East station, ¥8–10). Road traffic in Guangzhou is consistently heavy; the metro avoids it.Airport shuttle buses depart from multiple city zones including the Civil Aviation ticket office in Liuhua (¥26, 40–60 min). Taxis cost ¥80–130 from the urban core and take 40–70 minutes depending on which ring road is moving. DiDi is cheaper and widely used.

CTA Blue Line runs 24/7 from O'Hare to downtown Chicago (45 min, $5). Taxis use a flat-rate zone system; downtown is around $40–45 plus tip. Ride-shares are typically $30–50.The Airport Transit System (ATS) connects all terminals and parking. Metra commuter rail does not serve O'Hare directly; transfer downtown via Blue Line.

Continental climate with four distinct seasons. Summers are warm and humid (25–32°C) with afternoon thunderstorms. Winters are cold (−10 to −2°C) with heavy snowfall that regularly delays flights December through March.

Spring and fall are mild but unpredictable. Pack layers. Lake Michigan moderates temperatures near the lakefront, but O'Hare sits inland and runs colder.