Route guide

Tianjin to Gulin (TSN-NGB): Nonstop Upgrade & Award Space

Sichuan Airlines and Hainan Airlines fly nonstop between Tianjin (TSN) and Gulin (NGB), roughly 14 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 TSN to NGB 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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14
Nonstop flights a week
684 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every TSN to NGB 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 Tianjin to Gulin 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 TSN to NGB 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 TSN to NGB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Tianjin to Gulin nonstop

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

  • Sichuan Airlines
  • Hainan Airlines
See TSN to NGB on the interactive map →

Frequently asked questions about TSN to NGB

How far is Gulin from Tianjin?
TSN to NGB covers about 684 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from TSN to NGB?
Sichuan Airlines and Hainan Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from TSN to NGB?
About 14 nonstop flights a week run between Tianjin and Gulin in the current schedule, operated by Sichuan Airlines and Hainan Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on TSN to NGB?
Open the TSN to NGB calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Tianjin to Gulin route, and 2LNR will notify you when space opens. It's free to start.

Never miss TSN to NGB upgrade or award space

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

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