| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 02 | SFO | CLT | 00:07 | 07:33 |
Landed
|
Track > |
| Jun 01 | SFO | CLT | 00:20 | 07:56 |
Landed
|
Track > |
| May 30 | SFO | CLT | 00:31 | 07:57 |
Landed
|
Track > |
| May 28 | SFO | CLT | 00:18 | 08:03 |
Unknown
|
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| May 26 | SFO | CLT | 00:11 | 07:45 |
Landed
|
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| May 25 | SFO | CLT | 00:05 | 07:39 |
Landed
|
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| May 21 | SFO | CLT | 01:48 | 09:21 |
Delayed
|
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| May 20 | SFO | CLT | 00:45 | 08:07 |
Landed
|
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| May 17 | SFO | CLT | 00:33 | 08:01 |
Landed
|
Track > |
| May 15 | SFO | CLT | 00:43 | 08:12 |
Landed
|
Track > |
China Southern Airlines Flight CZ1638 connects San Francisco, United States to Charlotte, United States, taking off from San Francisco International Airport SFO and landing at Charlotte Douglas International Airport CLT.
How long is the CZ1638 flight from San Francisco to Charlotte?
The average flight time from San Francisco to Charlotte is 4 hours and 29 minutes. The flight distance is 3687 km / 2291 miles and the average flight speed is 809 km/h / 502 mph.
How many CZ1638 flights are operated per week?
3 flights per week. The flight CZ1638 is operated on Tuesday, Wednesday and Sunday.
What is the On-Time Performance (OTP) of China Southern Airlines Flight CZ1638 San Francisco to Charlotte?
The Airportia On-Time Performance Rating for China Southern Airlines Flight CZ1638 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest CZ1638 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 07:33.
How else can the flight CZ1638 be referenced as?
This China Southern Airlines flight can also be referenced as CSN1638, CZ 1638, CSN 1638.
How often is flight CZ1638 delayed?
On average, 10% of all CZ1638 flights are delayed. The average delay is 78 minutes.
Can I get compensation for my delayed or cancelled CZ1638 flight or baggage issues?
If your CZ1638 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 CZ1638 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: AA1580, B6816, UA877, AM665
Other flights arriving at Charlotte CLT: AA1580, AA5540, AA1581, AA461
All flights connecting San Francisco SFO to Charlotte CLT.
