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Sichuan Airlines (3U) Guide

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Flights from Chengdu, Chongqing and Kunming across China and abroad, fleet, cabins, baggage, check-in and how to find cheaper Sichuan Airlines fares. Ask a question
In short

Sichuan Airlines is a Chengdu-based Chinese carrier, with hubs at Chengdu Shuangliu, Chongqing and Kunming. It flies an all-Airbus fleet to about 150 destinations, mostly in China and also in Asia, Oceania, Europe and North America, a good fit for travel to and from western China. It has no alliance and runs Golden Panda. Cabins are Business and Economy.

Sichuan Airlines is one of China’s largest privately controlled airlines, with an all-Airbus fleet and Comac C919s on order.

Please note: bookingMentor is an independent travel service and is not affiliated with Sichuan Airlines. Routes, schedules and baggage rules change, so always confirm the details of your booking with the airline.

What to expect

Sichuan Airlines is a Chinese airline headquartered at Chengdu Shuangliu International Airport in Sichuan province, with hubs at Chengdu Shuangliu (CTU), Chengdu Tianfu (TFU), Chongqing Jiangbei and Kunming Changshui. It is the largest airline in western China, flying about 151 destinations at home and abroad, and suits travellers heading to Chengdu, Chongqing, Kunming or Tibet.

Founding in 1986 and the first Chengdu flight

Sichuan Airlines was established on 19 September 1986 and flew its first service on 14 July 1988, from Chengdu to Wanzhou. It became Sichuan Airlines Co., Ltd. on 29 August 2002.

Who owns Sichuan Airlines?

China's three largest airline groups all hold shares. Sichuan Airlines Group holds 40 percent, China Southern 39 percent, and China Eastern and Air China 10 percent each, with the last 1 percent owned by a Chengdu restaurant company. Subsidiaries include Chengdu Airlines and an aircraft maintenance business. The airline employs more than 6,000 people.

First long-haul routes from Chengdu

The first long-haul route, Chengdu to Vancouver, opened in June 2012. Melbourne followed in February 2013, Prague and Los Angeles via Hangzhou in 2016, and on 23 June 2018 Chengdu to Zurich via Prague became the airline's first fifth-freedom flight. The network also covers East and Southeast Asia, New Zealand, the Middle East and Africa, while seven focus cities include Beijing Capital and Lhasa.

Thirteen codeshare partners

Sichuan Airlines is not in a global alliance. It has 13 codeshare partners, including Air China, China Eastern, China Southern, Shenzhen Airlines and Turkish Airlines.

Fact-checked by the bookingMentor Travel Desk Reviewed · Updated when rules or prices change

Checked against trusted sources:
Sichuan Airlines official website

See the source
  1. Sichuan Airlines official website
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Good to know

  • Founded1986
  • Other gatewaysTFU / CKG / KMG
  • Online check-inYes

Everything you should know

Airline codes

3U · CSC

IATA · ICAO · callsign “SICHUAN”

Sichuan Airlines’ IATA code is 3U, its ICAO code is CSC, and the radio callsign is SICHUAN. Type 3U and your flight number into a status search to follow a Sichuan Airlines flight.

Main hub

Chengdu (CTU)

Chengdu Shuangliu International

Also flies abroad fromChengdu Tianfu (TFU) · Chongqing (CKG) · Kunming (KMG)

Network

About 150 destinations

China · Asia · Oceania · Europe · North America

Sichuan Airlines flies mostly within China from Chengdu, Chongqing and Kunming, including to Lhasa, with some international routes.

Cabin classes

Economy

and Business

Business and Economy; flat-bed Business on the A350 and A330.

Good to know

Official website: sichuanair.com.

Frequent flyer

Golden Panda

No global alliance

Sichuan Airlines is not in an alliance; its programme is Golden Panda.

Start a new search

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At a glance

Sichuan Airlines (IATA: 3U, ICAO: CSC) is a Chinese airline founded in 1986 and based in Chengdu, with hubs in Chengdu, Chongqing and Kunming. It flies about 200 Airbus passenger aircraft to around 150 destinations, mostly in China and also in Asia, Oceania, Europe and North America.

Key facts about Sichuan Airlines
HeadquartersChengdu Shuangliu International Airport, Chengdu, Sichuan, China
Fleet typesAirbus A350-900, A330, A321neo, A321LR, A321, A320neo, A320, A319
Frequent flyerGolden Panda
Official websiteglobal.sichuanair.com

Flight routes

Destinations and routes

Direct routes
These are the cities on Sichuan Airlines’ published route map. Timetables change through the year, so check the Sichuan Airlines schedule before you plan around a route. Search flights

China

Chengdu (CTU) departures10 destinations

Check all
  • Chengdu (CTU/TFU)

Fleet and aircraft

All Airbus: 204 passenger aircraft in nine types plus nine freighters, about 213 in all. The A319, A320, A320neo, A321 and A321neo fly domestic and regional routes, A321LRs some longer narrow-body routes, and A330s and A350s the long-haul flights. The first A350 arrived in August 2018. Twenty-nine aircraft are on order, including 20 COMAC C919s.

  • Airbus A350-900 Wide-body · 9 Long-haul routes
  • Airbus A330-200 Wide-body Long-haul and busy domestic routes
  • Airbus A330-300 Wide-body Long-haul and busy domestic routes
  • Airbus A321 Narrow-body Domestic and regional routes
  • Airbus A321neo Narrow-body Domestic and regional routes
  • Airbus A321LR Narrow-body Domestic and regional routes
  • Airbus A320 Narrow-body Domestic routes, including high-altitude airports
  • Airbus A320neo Narrow-body Domestic routes, including high-altitude airports
  • Airbus A319 Narrow-body Domestic routes, including high-altitude airports
  • Comac C919 Narrow-body · 20 on order Future domestic fleet

Cabin classes

Business and Economy.

Economy All flights

Full service with Sichuan cuisine

MealChecked bag included

Business All aircraft

Flat beds on wide-bodies

Priority servicesExtra baggageLounge access

Golden Panda

Earn points on 3U flights with Golden Panda, which you can join on the Sichuan Airlines website.

The Sichuan Airlines frequent flyer programme is the Golden Panda Club.

Baggage allowance

Check your e-ticket for the exact Sichuan Airlines allowance. It is set by the fare type, the cabin and the route, whether you start at CTU or another airport.

Checked baggage
On your e-ticket
Cabin baggage
Depends on fare
Extra bags
Cheaper before you fly
Power banks
Cabin bag only

Domestic flights use a weight-based allowance; international routes may differ. Check your e-ticket.

Pro tip: Chengdu has two major airports, Shuangliu and Tianfu, and Sichuan Airlines uses both. Check which airport your flight departs from, allow enough travel time between them, and confirm your baggage allowance on the airline's official site.
Travel day

Online Check-in

Here is the order to follow for a 3U flight: check in, sort your documents, meet the airport deadline and drop your bags.

  • Online check-in available
  1. Step 1

    Check in online

    Where your flight allows it, check in on global.sichuanair.com or app with your surname and booking reference or e-ticket number.

    Booking ref + surname
  2. Step 2

    Prepare your documents

    Pack your passport plus any visa, residence permit or entry papers your destination asks for. Domestic 3U passengers should bring a photo ID the airline accepts.

    Passport · visa · ID
  3. Step 3

    Arrive early

    Sichuan Airlines closes its check-in counters before departure, and passengers who miss the cut-off can be refused boarding. Leave room for bag drop and security at CTU.

    Well before departure
  4. Step 4

    Drop your bags

    Hand in checked luggage at the Sichuan Airlines counter or bag drop, then keep your boarding pass and passport ready for security and the gate.

    Sichuan Airlines counter
Ready to check in? Check in and manage your booking on the official Sichuan Airlines website.
Save money

Cheap tickets

Ways to pay less for a Sichuan Airlines ticket, from the dates you choose to the fare type you buy.

  1. 01

    Look across the week

    Sichuan Airlines fares are often lower on midweek departures. Search a spread of dates around your trip to find the cheaper days.

    Midweek flights
  2. 02

    Avoid peak seasons

    Chinese New Year and Golden Week in October are the busiest periods.

    Chinese New Year
  3. 03

    Compare Sichuan Airlines fare types

    Look at the next Sichuan Airlines fare up: if it bundles a hold bag or easier changes, it may beat the basic fare plus extras.

    Baggage & changes
  4. Ready to compare fares?

    Search Sichuan Airlines alongside every other airline on your route, with flexible dates.

    Search Sichuan Airlines flights

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Frequently Asked Questions (FAQs)

Everything travellers ask before flying Sichuan Airlines.
We check these Sichuan Airlines answers with the airline’s own sources and aviation references every season.

Getting there

Sichuan Airlines has hubs at Chengdu Shuangliu and Chengdu Tianfu airports, along with Chongqing Jiangbei and Kunming Changshui. Chengdu, the capital of Sichuan province, is the airline's home base.