CA3999 Flight Status Air China: Chengdu to Nyingchi (CCA3999)

Air China CA 3999

En-Route

CTU Chengdu

Scheduled
06:40
Actual
06:39

Terminal: 2 | Gate: 139

Departure: Sun, Nov 8, 2026 · local time UTC+8

Chengdu Shuangliu International Airport (CTU)

All CTU Departures >

LZY Nyingchi

Scheduled
08:40
Estimated
08:21

Arrival: Sun, Nov 8, 2026 · local time UTC+8

Nyingchi Mainling Airport (LZY)

All LZY Arrivals >

Departed 36h 19m ago · was due to land 34h 37m ago, awaiting update 100%

CTU 06:39 LZY 08:21

936 km (582 mi) flown · 0 km (0 mi) to go

Route map CTU to LZY Map of the great-circle route from Chengdu Shuangliu International Airport, China to Nyingchi Mainling Airport, China, 936 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. CTU LZY Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 936 km / 582 miles · Scheduled Duration: 02:00

CA 3999 Flight Status & Schedule Air China Chengdu to Nyingchi

Date From To Departure Arrival Status Details
Nov 08 CTU LZY 06:39 08:21 En-Route Track >
Nov 06 CTU LZY 06:55 08:41 En-Route Track >
Nov 01 CTU LZY 06:48 08:28 En-Route Track >
Oct 30 CTU LZY 07:02 08:41 En-Route Track >
Oct 25 CTU LZY 06:43 08:20 En-Route Track >
Oct 24 CTU LZY 09:24 11:05 En-Route Track >
Oct 22 CTU LZY 09:26 11:06 En-Route Track >
Oct 20 CTU LZY 09:30 11:20 Delayed Track >
Oct 17 CTU LZY 09:24 11:11 Delayed Track >
Oct 15 CTU LZY 09:26 11:06 En-Route Track >

Air China's Chengdu–Nyingchi flight covers 936 km (582 mi) and runs twice a week: Friday and Sunday. The timetable allows 1 h 50 min; there is not enough recent history yet to say how long it usually takes. Yesterday it left on time, at 06:39, and is due in Nyingchi at 08:21, 19 minutes early.

< All Chengdu CTU Departures All Nyingchi LZY Arrivals >

About CA 3999

Route
Chengdu Shuangliu International Airport CTU to Nyingchi Mainling Airport LZY
Distance
936 km (582 mi)
Scheduled flight time
1 h 50 min
Flies
Fri, Sun
Usually departs from
Terminal 2

CA 3999 FAQ

How long is the CA3999 flight?
The timetable allows 1 h 50 min. Chengdu to Nyingchi is 936 km (582 mi).
Which days does CA3999 fly?
Twice a week: Friday and Sunday, based on the schedule of the last 7 days.
Which terminal does CA3999 use?
It usually leaves from Terminal 2 at Chengdu Shuangliu International Airport (CTU). Check the flight card above for today's terminal and gate.
What other flight numbers does CA3999 have?
Also listed as CCA3999 (Air China's ICAO code) and CA 3999.

CA3999 and Chengdu CTU to Nyingchi LZY Flights

Flight CA3999 is a code-share Air China flight of the Tibet Airlines operated TV9847.

Other flights departing from Chengdu CTU: 3U8645, CA4227, TV9847, 3U8817

Other flights arriving at Nyingchi LZY: 3U6255, 3U8621, TV9847

All flights connecting Chengdu CTU to Nyingchi LZY.