China Southern flight CZ 1638: San Francisco - Charlotte

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Wed,Fri,Sun 00:21 San Francisco (SFO) 1 08:25 Charlotte (CLT)
CZ 1638 Non-stop Airbus A321 (321) 5:04 Valid until 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3127)
Tue,Wed,Fri,Sun 00:24 San Francisco (SFO) 1 08:25 Charlotte (CLT)
CZ 1638 Non-stop Airbus A321 (321) 5:01 Effective 2025-12-19 through 2026-01-04
Codeshare flight, operated by American Airlines.(AA 1476)
Tue,Wed,Fri,Sun 00:27 San Francisco (SFO) 1 08:25 Charlotte (CLT)
CZ 1638 Non-stop Airbus A321 (321) 4:58 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 1476)
Mon,Tue,Thu,Sat 22:42 San Francisco (SFO) 1 06:40 Charlotte (CLT)
CZ 1638 Non-stop Airbus A321 (321) 4:58 Effective 2025-12-04 through 2025-12-16
Codeshare flight, operated by American Airlines.(AA 2410)
The flight arrives 1 day after departure.
Mon,Tue,Thu,Sat 22:46 San Francisco (SFO) 1 06:40 Charlotte (CLT)
CZ 1638 Non-stop Airbus A321 (321) 4:54 Effective 2025-11-03 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2410)
The flight arrives 1 day after departure.
Mon,Tue,Thu,Sat 22:51 San Francisco (SFO) 1 06:40 Charlotte (CLT)
CZ 1638 Non-stop Airbus A321 (321) 4:49 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2410)
The flight arrives 1 day after departure.
Mon,Tue,Thu,Sat 23:41 San Francisco (SFO) 1 07:49 Charlotte (CLT)
CZ 1638 Non-stop Airbus A321 (321) 5:08 Effective 2025-08-07 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 2410)
The flight arrives 1 day after departure.
Mon,Tue,Thu,Sat 23:46 San Francisco (SFO) 1 07:49 Charlotte (CLT)
CZ 1638 Non-stop Airbus A321 (321) 5:03 Effective 2025-09-04 through 2025-10-04
Codeshare flight, operated by American Airlines.(AA 2410)
The flight arrives 1 day after departure.
Mon,Tue,Thu,Sat 23:53 San Francisco (SFO) 1 07:52 Charlotte (CLT)
CZ 1638 Non-stop Airbus A321 (321) 4:59 Effective 2025-10-06 through 2025-10-30
Codeshare flight, operated by American Airlines.(AA 2410)
The flight arrives 1 day after departure.
Sat 23:53 San Francisco (SFO) 1 06:52 Charlotte (CLT)
CZ 1638 Non-stop Airbus A321 (321) 4:59 Operates only on 2025-11-01
Codeshare flight, operated by American Airlines.(AA 2069)
The flight arrives 1 day after departure.
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China Southern flight CZ 1638:
San Francisco - Charlotte
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
China Southern CZ1638
00:21
San Francisco (SFO) 1

08:25
Charlotte (CLT)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3127)
Duration: 5:04, non-stop
Airbus A321 (321)
China Southern CZ1638
00:24
San Francisco (SFO) 1

08:25
Charlotte (CLT)
Effective 2025-12-19 through 2026-01-04
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1476)
Duration: 5:01, non-stop
Airbus A321 (321)
China Southern CZ1638
00:27
San Francisco (SFO) 1

08:25
Charlotte (CLT)
Effective 2026-01-06 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1476)
Duration: 4:58, non-stop
Airbus A321 (321)
China Southern CZ1638
22:42
San Francisco (SFO) 1

06:40(+1)
Charlotte (CLT)
Effective 2025-12-04 through 2025-12-16
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2410)
Duration: 4:58, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
China Southern CZ1638
22:46
San Francisco (SFO) 1

06:40(+1)
Charlotte (CLT)
Effective 2025-11-03 through 2025-12-02
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2410)
Duration: 4:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
China Southern CZ1638
22:51
San Francisco (SFO) 1

06:40(+1)
Charlotte (CLT)
Effective from 2026-02-12
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2410)
Duration: 4:49, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
China Southern CZ1638
23:41
San Francisco (SFO) 1

07:49(+1)
Charlotte (CLT)
Effective 2025-08-07 through 2025-09-02
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2410)
Duration: 5:08, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
China Southern CZ1638
23:46
San Francisco (SFO) 1

07:49(+1)
Charlotte (CLT)
Effective 2025-09-04 through 2025-10-04
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2410)
Duration: 5:03, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
China Southern CZ1638
23:53
San Francisco (SFO) 1

07:52(+1)
Charlotte (CLT)
Effective 2025-10-06 through 2025-10-30
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2410)
Duration: 4:59, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
China Southern CZ1638
23:53
San Francisco (SFO) 1

06:52(+1)
Charlotte (CLT)
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2069)
Duration: 4:59, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
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Parallax here SFO-CLT
  • CZ 1638 is a domestic flight departing from the San Francisco airport (SFO) and arriving at Charlotte airport (CLT).
  • The flight distance is 2290 miles, or 3685 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 4:49 and 5:08.
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