| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | XNN | YUS | 15:39 | 16:50 |
Delayed
|
Track > |
| Jun 01 | XNN | YUS | 15:15 | 16:20 |
En-Route
|
Track > |
| May 31 | XNN | YUS | 15:06 | 16:07 |
Landed
|
Track > |
| May 29 | XNN | YUS | 15:55 | 17:00 |
Landed Late
|
Track > |
| May 27 | XNN | YUS | 15:14 | 16:27 |
Landed
|
Track > |
| May 25 | XNN | YUS | 15:25 | 16:36 |
Delayed
|
Track > |
| May 24 | XNN | YUS | 15:11 | 16:14 |
Landed
|
Track > |
| May 22 | XNN | YUS | 15:20 | 16:34 |
Landed
|
Track > |
| May 20 | XNN | YUS | 15:32 | 16:38 |
Delayed
|
Track > |
| May 18 | XNN | YUS | 15:18 | 16:28 |
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 8 minutes. The flight distance is 614 km / 381 miles and the average flight speed is 540 km/h / 336 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 4.8/5 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, June 3rd, 2026 with the flight status being En-Route on 16:50.
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, 70% of all KY6639 flights are delayed. The average delay is 19 minutes.
See our KY6639 Flight Tracker above for more details.
Other flights departing from Xining XNN: GJ8660, TV9867, MU2443, MU6989
Other flights arriving at Yushu YUS: MU9901, TV9867, MU2217, JD5639
All flights connecting Xining XNN to Yushu YUS.