Route guide

Changsha to Chongqing (CSX-CKG): Nonstop Upgrade & Award Space

China Southern Airlines, Tianjin Airlines, Sichuan Airlines, and West Air (China) fly nonstop between Changsha (CSX) and Chongqing (CKG), roughly 40 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every CSX to CKG departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

See CSX to CKG on the interactive map Get started free
40
Nonstop flights a week
411 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every CSX to CKG departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Changsha to Chongqing to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each CSX to CKG departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See CSX to CKG on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Changsha to Chongqing nonstop

Carriers operating CSX to CKG nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • China Southern Airlines
  • Tianjin Airlines
  • Sichuan Airlines
  • West Air (China)
See CSX to CKG on the interactive map →

Frequently asked questions about CSX to CKG

How far is Chongqing from Changsha?
CSX to CKG covers about 411 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from CSX to CKG?
China Southern Airlines, Tianjin Airlines, Sichuan Airlines, and West Air (China) fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all four of them.
How many flights a week are there from CSX to CKG?
About 40 nonstop flights a week run between Changsha and Chongqing in the current schedule, operated by China Southern Airlines, Tianjin Airlines, Sichuan Airlines, and West Air (China). Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on CSX to CKG?
Open the CSX to CKG calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Changsha to Chongqing route, and 2LNR will notify you when space opens. It's free to start.

Never miss CSX to CKG upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

Get started free