China Airlines Partners with Southwest Airlines to Expand North American Network

Fly Seamlessly from Major U.S. Cities to All the Best Destinations in Asia

Through a partnership between China Airlines and Southwest Airlines, travelers from over 30 cities across the United States can now enjoy seamless journeys to top destinations throughout Asia. Simply board a Southwest Airlines flight from your hometown and connect at one of China Airlines’ five Middle/ West Coast gateways—Ontario, Los Angeles, San Francisco, Seattle, or Phenix—then continue your journey aboard a premium transpacific service to Asia.

Depart Easily from the U.S.

5 Millde/ West Coast Gateways

Fly with Southwest Airlines from over 30 cities across the country — including San Diego, Las Vegas, Denver, Chicago, Dallas, Houston, and Atlanta — and connect seamlessly to Asia via China Airlines at Ontario, Los Angeles, San Francisco, Seattle, or Phenix.

Explore More of Asia

Departures from 30+ Cities

Travel with ease to Taipei, Tokyo, Bangkok, Singapore, Bali, Manila, Ho Chi Minh City, and beyond.

Convenient Transfers

Through-Checked Bags, Quick Transfers

China Airlines and Southwest Airlines support through-checked baggage and one-time boarding pass pickup for smoother connections.

One-Stop Booking

Seamless Reservations

Soon, you can book itineraries covering both China Airlines and Southwest Airlines directly on the China Airlines website for a simpler experience.

China Airlines × Southwest Airlines – Frequently Asked Questions

1. Can I book both China Airlines and Southwest Airlines segments on a single ticket? +
Yes. Soon, China Airlines' website will allow booking of combined itineraries with both airlines on a single ticket for a smoother, more convenient connection experience.
2. Will checked baggage be transferred between China Airlines and Southwest Airlines? Do they support Inter Airline Through Check-In? +
Yes. With a single ticket, passengers can enjoy through-checked baggage service to the final destination. Inter Airline Through Check-In (IATCI) is also supported, so you can get all boarding passes at your first departure.
China Airlines Airport Information
3. Which airports support smooth connections between China Airlines and Southwest Airlines? +
Recommended transfer airports include Ontario (ONT), San Francisco (SFO), Los Angeles (LAX), Seattle (SEA), and Phenix (PHX). These gateways offer frequent flights and streamlined connections between the two carriers.
4. Are TSA Pre✓® and security conveniences available when connecting between China Airlines and Southwest Airlines? +

Yes. Eligible travelers may enjoy TSA Pre✓® and One-Stop Security when transiting in the U.S. and Taiwan with Southwest Airlines and transferring to China Airlines.

  • China Airlines is the One-Stop Security program participant in Taiwan Taoyuan International Airport (TPE). Eligible passengers traveling from the U.S. to other Asian destinations via Taiwan Taoyuan International Airport (TPE) can transit without undergoing additional security screening in Taiwan, saving time and enhancing the connection experience.
  • Both airlines are TSA Pre✓® participating carriers. Passengers with a Known Traveler Number (KTN/Pass ID) may enter it during check-in to access expedited screening. 
    For more information on TSA Pre✓® eligibility and enrollment, please visit: TSA Pre✓®.
5. Is mileage accumulation available between the two airlines? +
Mileage accumulation between China Airlines and Southwest Airlines is currently under discussion. Future updates will be announced on both airlines’ official websites.
6. Does China Airlines and Southwest Airlines offer unaccompanied minor (UM) services for connecting flights? +
Due to the transfer restrictions between the two airlines, Southwest Airlines does not accept unaccompanied minors (UM) for interline travel. Therefore, if the itinerary of a 5–11-year-old passenger traveling alone involves a Southwest Airlines (WN) flight, our company will not provide booking and ticketing services for this interline itinerary.
7. Does China Airlines and Southwest Airlines offer unaccompanied youth (YP) services for connecting flights?+
Due to the transfer restrictions between the two airlines, Southwest Airlines does not accept passengers under the age of 18 traveling alone for interline travel. Therefore, if the itinerary of a 12–17-year-old passenger traveling alone involves a Southwest Airlines (WN) flight, our company will not provide booking and ticketing services for this interline itinerary.