Chennai to Chongqing (MAA–CKG) — Airlines, Schedules & Connections

Indian passport holders need a visa to enter mainland China. Apply at the Chinese Embassy in New Delhi or consulates in Mumbai, Kolkata, and Chennai, or through the Chinese Visa Application Service Centre (CVASC). A single-entry tourist visa (L visa) costs INR 4,500 and takes 4 working days to process. Express service (2 to 3 days) costs INR 6,000, and rush service (1 day) costs INR 7,500. Double-entry is INR 6,750. A 6-month multiple-entry is INR 9,000. China periodically offers transit visa exemptions (24, 72, or 144 hours) at select airports for passengers with confirmed onward tickets to a third country.

Required documents include a passport valid for at least 6 months with two blank pages, completed Form V.2013 (downloadable from the CVASC website), one recent passport photo (48x33mm, white background), confirmed round-trip flight booking, hotel reservations for each night of the stay (or an invitation letter from a Chinese host with their ID copy), and proof of sufficient funds. Business visas (M visa) need an invitation from a Chinese company. The application must be submitted in person or through an authorized agent.

Direct flights from Delhi to Beijing and Shanghai run 5 to 6 hours. Air India, Air China, and IndiGo serve these routes. Mumbai to Shanghai is about 6 hours 30 minutes. China uses the Chinese yuan (CNY/RMB), trading at roughly 7.3 CNY per $1. China runs on mobile payments (WeChat Pay and Alipay), and cash is increasingly difficult to use. Foreign visitors can now link international cards to Alipay for payments. No mandatory vaccinations. China blocks Google, WhatsApp, and most Western social media, so install a VPN before arrival.

Metro Line 10 from the airport to Jiaochangkou (city centre) takes 35–45 minutes (¥6–8) and runs until around 11pm. Transfers to Lines 1, 2, 3, 6 provide extensive city coverage. Airport buses serve major commercial zones (¥20–30). Taxis use a metered system; the Jiefangbei CBD area costs ¥60–90.DiDi ride-hail is the standard option for most travelers and generally cheaper than street taxis. Chongqing's mountainous terrain means surface travel times vary significantly by destination; the elevated metro is more predictable than road travel during peak hours.

Humid subtropical climate. Chongqing is one of China's "Three Furnaces" for summer heat. Summers are hot and humid (30–38°C, June–September) with frequent rainstorms and thunderstorms that cause delays. The city sits at a river confluence and fog is endemic. Winter and early spring mornings often produce dense fog (2–12°C) that delays or diverts departures.

Overcast skies are the norm for most of the year; Chongqing averages among the fewest sunshine days of any major Chinese city. Autumn (October–November) offers the clearest weather. Pollution combined with fog can produce severe visibility reductions in winter. Pack layers for the dramatic temperature drops that occur with elevation changes in the surrounding mountains.