Route guide

Xi'an to Aksu (Onsu) (XIY-AKU): Nonstop Upgrade & Award Space

China Eastern Airlines, Sichuan Airlines, and Shandong Airlines fly nonstop between Xi'an (XIY) and Aksu (Onsu) (AKU), roughly 17 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 XIY to AKU 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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17
Nonstop flights a week
1,615 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every XIY 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 Xi'an 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 XIY 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 XIY to AKU on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Xi'an to Aksu (Onsu) nonstop

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

  • China Eastern Airlines
  • Sichuan Airlines
  • Shandong Airlines
See XIY to AKU on the interactive map →

Frequently asked questions about XIY to AKU

How far is Aksu (Onsu) from Xi'an?
XIY to AKU covers about 1,615 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from XIY to AKU?
China Eastern Airlines, Sichuan Airlines, and Shandong Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all three of them.
How many flights a week are there from XIY to AKU?
About 17 nonstop flights a week run between Xi'an and Aksu (Onsu) in the current schedule, operated by China Eastern Airlines, Sichuan Airlines, and Shandong Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on XIY to AKU?
Open the XIY to AKU calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Xi'an to Aksu (Onsu) route, and 2LNR will notify you when space opens. It's free to start.

Never miss XIY to AKU upgrade or award space

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