Route guide

Zepu to Aksu (Onsu) (QSZ-AKU): Nonstop Upgrade & Award Space

China Express Airlines flies the QSZ to AKU nonstop about 7 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 QSZ to AKU 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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7
Nonstop flights a week
270 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every QSZ to AKU 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 Zepu to Aksu (Onsu) 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 QSZ to AKU 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 QSZ to AKU on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Zepu to Aksu (Onsu) nonstop

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

  • China Express Airlines
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Frequently asked questions about QSZ to AKU

How far is Aksu (Onsu) from Zepu?
QSZ to AKU covers about 270 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from QSZ to AKU?
China Express Airlines is currently the only airline flying QSZ to AKU nonstop. 2LNR tracks confirmed upgrade and award space on every China Express Airlines departure.
How many flights a week are there from QSZ to AKU?
About 7 nonstop flights a week run between Zepu and Aksu (Onsu) in the current schedule, operated by China Express Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on QSZ to AKU?
Open the QSZ to AKU calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Zepu to Aksu (Onsu) route, and 2LNR will notify you when space opens. It's free to start.

Never miss QSZ to AKU upgrade or award space

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