| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 09 | XNN | YUS | 12:33 | 14:52 |
Delayed
|
Track > |
| Sep 07 | XNN | YUS | 12:29 | 15:06 |
Delayed
|
Track > |
| Sep 06 | XNN | YUS | 12:19 | 13:33 |
Landed
|
Track > |
| Sep 04 | XNN | YUS | 12:16 | 13:18 |
Landed
|
Track > |
| Sep 02 | XNN | YUS | 12:25 | 13:27 |
Landed
|
Track > |
| Aug 31 | XNN | YUS | 13:42 | 14:49 |
Delayed
|
Track > |
| Aug 30 | XNN | YUS | 12:25 | 13:24 |
En-Route
|
Track > |
| Aug 28 | XNN | YUS | 13:46 | 14:49 |
Delayed
|
Track > |
| Aug 26 | XNN | YUS | 12:33 | 13:37 |
En-Route
|
Track > |
| Aug 24 | XNN | YUS | 13:27 | 14:30 |
Landed
|
Track > |
Kunming Airlines Flight KY6639 connects Xining, China to Yushu, China, taking off from Xining Caojiabao Airport XNN and landing at Yushu Batang Airport YUS.
How long is the KY6639 flight from Xining to Yushu?
The average flight time from Xining to Yushu is 1 hour and 21 minutes. The flight distance is 614 km / 381 miles and the average flight speed is 510 km/h / 317 mph.
How many KY6639 flights are operated per week?
4 flights per week. The flight KY6639 is operated on Monday, Wednesday, Friday and Sunday.
What is the On-Time Performance (OTP) of Kunming Airlines Flight KY6639 Xining to Yushu?
The Airportia On-Time Performance Rating for Kunming Airlines Flight KY6639 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest KY6639 flight?
The latest flight took off on Wednesday, September 9th, 2026 with the flight status being En-Route on 14:52.
How else can the flight KY6639 be referenced as?
This Kunming Airlines flight can also be referenced as KNA6639, KY 6639, KNA 6639.
How often is flight KY6639 delayed?
On average, 50% of all KY6639 flights are delayed. The average delay is 45 minutes.
See our KY6639 Flight Tracker above for more details.
Other flights departing from Xining XNN: TV9873, TV9867, SC8724, QW6052
Other flights arriving at Yushu YUS: MU9901, TV9867
All flights connecting Xining XNN to Yushu YUS.