Route guide

Gaozhai to Harbin (XNN-HRB): Nonstop Upgrade & Award Space

China Southern Airlines flies the XNN to HRB nonstop about 5 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 XNN to HRB 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.

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5
Nonstop flights a week
1,401 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every XNN to HRB 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 Gaozhai to Harbin 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 XNN to HRB 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 XNN to HRB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Gaozhai to Harbin nonstop

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

  • China Southern Airlines
See XNN to HRB on the interactive map →

Frequently asked questions about XNN to HRB

How far is Harbin from Gaozhai?
XNN to HRB covers about 1,401 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from XNN to HRB?
China Southern Airlines is currently the only airline flying XNN to HRB nonstop. 2LNR tracks confirmed upgrade and award space on every China Southern Airlines departure.
How many flights a week are there from XNN to HRB?
About 5 nonstop flights a week run between Gaozhai and Harbin in the current schedule, operated by China Southern Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on XNN to HRB?
Open the XNN to HRB calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Gaozhai to Harbin route, and 2LNR will notify you when space opens. It's free to start.

Never miss XNN to HRB upgrade or award space

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

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