Route guide

Shenzhen to Shanghai (SZX-SHA): Nonstop Upgrade & Award Space

China Southern Airlines, China Eastern Airlines, Juneyao Air, Shenzhen Airlines, and Shanghai Airlines fly nonstop between Shenzhen (SZX) and Shanghai (SHA), roughly 244 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 SZX to SHA 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.

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244
Nonstop flights a week
751 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SZX to SHA 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 Shenzhen to Shanghai 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 SZX to SHA 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 SZX to SHA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Shenzhen to Shanghai nonstop

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

  • China Southern Airlines
  • China Eastern Airlines
  • Juneyao Air
  • Shenzhen Airlines
  • Shanghai Airlines
See SZX to SHA on the interactive map →

Frequently asked questions about SZX to SHA

How far is Shanghai from Shenzhen?
SZX to SHA covers about 751 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SZX to SHA?
China Southern Airlines, China Eastern Airlines, Juneyao Air, Shenzhen Airlines, and Shanghai Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on each of them.
How many flights a week are there from SZX to SHA?
About 244 nonstop flights a week run between Shenzhen and Shanghai in the current schedule, operated by China Southern Airlines, China Eastern Airlines, Juneyao Air, Shenzhen Airlines, and Shanghai Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SZX to SHA?
Open the SZX to SHA calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Shenzhen to Shanghai route, and 2LNR will notify you when space opens. It's free to start.

Never miss SZX to SHA upgrade or award space

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