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Flights between Chengdu (Shuangliu) (CTU) and Haidong (Huzhu Tu Autonomous County) (XNN)

Chengdu Shuangliu International Airport, China ↔ Xining Caojiabao International Airport, China

A direct route between Chengdu (Shuangliu) and Haidong (Huzhu Tu Autonomous County) appears in the OpenFlights route network.

Airlines currently operating this route:

Observed from recent schedules · as of 27 Jul 2026 — sampled, not a live timetable; confirm with the airline.

Air China (CA)Tibet Airlines (TV)
Distance
685 km
426 miles
Est. flight time
1h 21m
great-circle estimate
Time difference
None
varies with DST
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Climate

Typical monthly temperatures in China

Jan
3°
8/-2
3mm
Feb
6°
11/1
8mm
Mar
13°
18/8
10mm
Apr
21°
26/16
20mm
May
26°
31/21
35mm
Jun
30°
35/25
75mm
Jul
31°
36/26
195mm
Aug
30°
35/25
180mm
Sep
26°
31/21
50mm
Oct
20°
25/15
20mm
Nov
12°
17/7
6mm
Dec
5°
10/0
2mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in China

Jan
3°
8/-2
3mm
Feb
6°
11/1
8mm
Mar
13°
18/8
10mm
Apr
21°
26/16
20mm
May
26°
31/21
35mm
Jun
30°
35/25
75mm
Jul
31°
36/26
195mm
Aug
30°
35/25
180mm
Sep
26°
31/21
50mm
Oct
20°
25/15
20mm
Nov
12°
17/7
6mm
Dec
5°
10/0
2mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Common questions

How far is Chengdu (Shuangliu) from Haidong (Huzhu Tu Autonomous County)?

Chengdu (Shuangliu) (CTU) and Haidong (Huzhu Tu Autonomous County) (XNN) are around 685 km (426 miles) apart — an estimated 1h 21m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the CTU–XNN route?

Airlines recorded operating this route in the OpenFlights network include Air China, Tibet Airlines. This reflects historical scheduled service and may be out of date.

What is the time difference between Chengdu (Shuangliu) and Haidong (Huzhu Tu Autonomous County)?

Both airports keep the same time — no time difference.

When is it warmest in China?

Across China, the warmest month on average is July, with mean temperatures around 31°C. These are country-level monthly climate normals, not airport-specific.

Distances and flight times are great-circle estimates, not booked block times.