| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 09 | YUS | XNN | 14:20 | 16:00 |
Cancelled
|
Track > |
| Sep 07 | YUS | XNN | 14:20 | 16:00 |
Cancelled
|
Track > |
| Sep 06 | YUS | XNN | 14:27 | 15:28 |
Landed
|
Track > |
| Sep 04 | YUS | XNN | 14:15 | 15:27 |
Landed
|
Track > |
| Sep 02 | YUS | XNN | 14:23 | 15:30 |
Landed
|
Track > |
| Aug 31 | YUS | XNN | 15:33 | 16:32 |
Landed Late
|
Track > |
| Aug 30 | YUS | XNN | 14:22 | 15:25 |
Landed
|
Track > |
| Aug 28 | YUS | XNN | 15:37 | 16:40 |
Landed Late
|
Track > |
| Aug 26 | YUS | XNN | 14:34 | 15:35 |
Landed
|
Track > |
| Aug 24 | YUS | XNN | 15:15 | 16:17 |
Landed
|
Track > |
Kunming Airlines Flight KY6640 connects Yushu, China to Xining, China, taking off from Yushu Batang Airport YUS and landing at Xining Caojiabao Airport XNN.
How long is the KY6640 flight from Yushu to Xining?
The average flight time from Yushu to Xining is 1 hour and 3 minutes. The flight distance is 614 km / 381 miles and the average flight speed is 539 km/h / 335 mph.
How many KY6640 flights are operated per week?
4 flights per week. The flight KY6640 is operated on Monday, Wednesday, Friday and Sunday.
What is the On-Time Performance (OTP) of Kunming Airlines Flight KY6640 Yushu to Xining?
The Airportia On-Time Performance Rating for Kunming Airlines Flight KY6640 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KY6640 arriving at?
Flight KY6640 arrives at Xining Caojiabao Airport (XNN) Terminal T3.
When was the latest KY6640 flight?
The latest flight was scheduled for Wednesday, September 9th, 2026 but was cancelled.
How else can the flight KY6640 be referenced as?
This Kunming Airlines flight can also be referenced as KNA6640, KY 6640, KNA 6640.
How often is flight KY6640 delayed?
On average, 30% of all KY6640 flights are delayed. The average delay is 24 minutes.
See our KY6640 Flight Tracker above for more details.
Other flights departing from Yushu YUS: MU9902, TV9868, MU2218
Other flights arriving at Xining XNN: CZ6637, CA4211, TV9868, MU2218
All flights connecting Yushu YUS to Xining XNN.