| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 17 | XNN | LXA | 11:27 | 13:20 |
Landed Late
|
Track > |
| Jul 15 | XNN | LXA | 11:18 | 13:37 |
Landed Late
|
Track > |
| Jul 13 | XNN | LXA | 11:02 | 13:00 |
Landed
|
Track > |
| Jul 08 | XNN | LXA | 17:30 | 19:28 |
Landed
|
Track > |
| Jul 06 | XNN | LXA | 17:28 | 19:31 |
Landed
|
Track > |
| Jul 05 | XNN | LXA | 17:25 | 19:16 |
Landed
|
Track > |
| Jul 03 | XNN | LXA | 17:31 | 19:22 |
Landed
|
Track > |
| Jul 01 | XNN | LXA | 17:25 | 19:27 |
Landed
|
Track > |
| Jun 29 | XNN | LXA | 17:30 | 20:00 |
Cancelled
|
Track > |
| Jun 28 | XNN | LXA | 17:30 | 20:00 |
Cancelled
|
Track > |
Air China Flight CA3990 connects Xining, China to Lhasa, China, taking off from Xining Caojiabao Airport XNN and landing at Lhasa Gonggar Airport LXA.
How long is the CA3990 flight from Xining to Lhasa?
The average flight time from Xining to Lhasa is 1 hour and 59 minutes. The flight distance is 1312 km / 815 miles and the average flight speed is 635 km/h / 394 mph.
How many CA3990 flights are operated per week?
3 flights per week. The flight CA3990 is operated on Monday, Wednesday and Friday.
What is the On-Time Performance (OTP) of Air China Flight CA3990 Xining to Lhasa?
The Airportia On-Time Performance Rating for Air China Flight CA3990 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight CA3990 arriving at?
Flight CA3990 arrives at Lhasa Gonggar Airport (LXA) Terminal T3.
When was the latest CA3990 flight?
The latest flight took off on Friday, July 17th, 2026 with the flight status being Landed on 13:20.
How else can the flight CA3990 be referenced as?
This Air China flight can also be referenced as CCA3990, CA 3990, CCA 3990.
How often is flight CA3990 delayed?
On average, 30% of all CA3990 flights are delayed. The average delay is 24 minutes.
See our CA3990 Flight Tracker above for more details.
Other flights departing from Xining XNN: TV9792, CA8318, SC4984, JD5782
Other flights arriving at Lhasa LXA: PN6313, TV6051, 3U3179, TV9792
All flights connecting Xining XNN to Lhasa LXA.