| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 08 | CLT | SFO | 17:44 | 19:27 |
Landed
|
Track > |
| Sep 07 | CLT | SFO | 17:07 | 18:56 |
Landed
|
Track > |
| Sep 05 | CLT | SFO | 18:56 | 20:52 |
Landed
|
Track > |
| Sep 03 | CLT | SFO | 19:50 | 21:38 |
Delayed
|
Track > |
| Sep 01 | CLT | SFO | 19:32 | 21:29 |
Delayed
|
Track > |
| Aug 31 | CLT | SFO | 17:04 | 18:56 |
Landed
|
Track > |
| Aug 29 | CLT | SFO | 17:22 | 19:09 |
Landed
|
Track > |
| Aug 04 | CLT | SFO | 18:54 | 21:02 |
Delayed
|
Track > |
| Aug 03 | CLT | SFO | 19:20 | 21:07 |
Delayed
|
Track > |
| Aug 01 | CLT | SFO | 19:34 | 21:26 |
Delayed
|
Track > |
China Southern Airlines Flight CZ1646 connects Charlotte, United States to San Francisco, United States, taking off from Charlotte Douglas International Airport CLT and landing at San Francisco International Airport SFO.
How long is the CZ1646 flight from Charlotte to San Francisco?
The average flight time from Charlotte to San Francisco is 4 hours and 51 minutes. The flight distance is 3687 km / 2291 miles and the average flight speed is 758 km/h / 471 mph.
What is the On-Time Performance (OTP) of China Southern Airlines Flight CZ1646 Charlotte to San Francisco?
The Airportia On-Time Performance Rating for China Southern Airlines Flight CZ1646 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight CZ1646 arriving at?
Flight CZ1646 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest CZ1646 flight?
The latest flight took off on Wednesday, September 9th, 2026 with the flight status being Landed on 19:27.
How else can the flight CZ1646 be referenced as?
This China Southern Airlines flight can also be referenced as CSN1646, CZ 1646, CSN 1646.
How often is flight CZ1646 delayed?
On average, 50% of all CZ1646 flights are delayed. The average delay is 78 minutes.
Can I get compensation for my delayed or cancelled CZ1646 flight or baggage issues?
If your CZ1646 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our CZ1646 Flight Tracker above for more details.
Other flights departing from Charlotte CLT: OH5430, AA1538, PT5890, AA1586
Other flights arriving at San Francisco SFO: AA1538, AA1842, F93801, OO5674
All flights connecting Charlotte CLT to San Francisco SFO.
