Route guide

Nanjie to Tianjin (IQN-TSN): Nonstop Upgrade & Award Space

Tianjin Airlines flies the IQN to TSN nonstop about 4 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every IQN to TSN departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

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

See IQN to TSN on the interactive map Get started free
4
Nonstop flights a week
582 mi
Nonstop distance
Free
To get started

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

Airlines flying Nanjie to Tianjin nonstop

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

  • Tianjin Airlines
See IQN to TSN on the interactive map →

Frequently asked questions about IQN to TSN

How far is Tianjin from Nanjie?
IQN to TSN covers about 582 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from IQN to TSN?
Tianjin Airlines is currently the only airline flying IQN to TSN nonstop. 2LNR tracks confirmed upgrade and award space on every Tianjin Airlines departure.
How many flights a week are there from IQN to TSN?
About 4 nonstop flights a week run between Nanjie and Tianjin in the current schedule, operated by Tianjin Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on IQN to TSN?
Open the IQN to TSN calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Nanjie to Tianjin route, and 2LNR will notify you when space opens. It's free to start.

Never miss IQN to TSN upgrade or award space

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

Get started free