Cathay Pacific flight CX 7851: Las Vegas Harry Reid - San Francisco

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 06:00 Las Vegas Harry Reid (LAS) 3 07:44 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Valid until 2026-01-04
Codeshare flight, operated by Alaska Airlines.(AS 613)
Mon-Wed,Fri 07:00 Las Vegas Harry Reid (LAS) 3 08:50 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737-800 (73H) 1:50 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 613)
Thu,Sat 07:00 Las Vegas Harry Reid (LAS) 3 08:50 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 (73J) 1:50 Valid until 2026-01-03
Codeshare flight, operated by Alaska Airlines.(AS 613)
Wed-Sun 07:00 Las Vegas Harry Reid (LAS) 3 08:46 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737-800 (73H) 1:46 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Alaska Airlines.(AS 613)
Mon,Tue,Sat 07:00 Las Vegas Harry Reid (LAS) 3 08:46 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 (73J) 1:46 Effective 2026-02-16 through 2026-02-21
Codeshare flight, operated by Alaska Airlines.(AS 613)
Mon,Wed-Fri,Sun 07:00 Las Vegas Harry Reid (LAS) 3 08:46 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737-800 (73H) 1:46 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by Alaska Airlines.(AS 613)
Tue,Sat 07:00 Las Vegas Harry Reid (LAS) 3 08:46 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 (73J) 1:46 Effective 2026-02-24 through 2026-02-28
Codeshare flight, operated by Alaska Airlines.(AS 613)
Sat 07:00 Las Vegas Harry Reid (LAS) 3 08:46 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 (73J) 1:46 Operates only on 2026-03-07
Codeshare flight, operated by Alaska Airlines.(AS 613)
Daily 07:00 Las Vegas Harry Reid (LAS) 3 08:46 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737-800 (73H) 1:46 Effective 2026-03-08 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 613)
Tue 07:00 Las Vegas Harry Reid (LAS) 3 08:46 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 MAX 9 (7M9) 1:46 Operates only on 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 613)
Wed 07:00 Las Vegas Harry Reid (LAS) 3 08:37 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 (73J) 1:37 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 613)
Mon-Wed,Fri-Sun 07:00 Las Vegas Harry Reid (LAS) 3 08:42 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 (73J) 1:42 Effective 2026-03-20 through 2026-04-01
Codeshare flight, operated by Alaska Airlines.(AS 613)
Daily 07:00 Las Vegas Harry Reid (LAS) 3 08:42 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 (73J) 1:42 Effective 2026-04-02 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 613)
Daily 07:00 Las Vegas Harry Reid (LAS) 3 08:39 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 (73J) 1:39 Effective from 2026-09-16
Codeshare flight, operated by Alaska Airlines.(AS 613)
Mon-Fri,Sun 07:05 Las Vegas Harry Reid (LAS) 3 08:47 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737-800 (73H) 1:42 Effective 2026-01-07 through 2026-01-13
Codeshare flight, operated by Alaska Airlines.(AS 613)
Sat 07:05 Las Vegas Harry Reid (LAS) 3 08:47 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 (73J) 1:42 Operates only on 2026-01-10
Codeshare flight, operated by Alaska Airlines.(AS 613)
Thu 07:05 Las Vegas Harry Reid (LAS) 3 08:47 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 MAX 9 (7M9) 1:42 Operates only on 2026-01-15
Codeshare flight, operated by Alaska Airlines.(AS 613)
Mon,Tue,Thu-Sun 07:05 Las Vegas Harry Reid (LAS) 3 08:47 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737-800 (73H) 1:42 Effective 2026-01-16 through 2026-01-25
Codeshare flight, operated by Alaska Airlines.(AS 613)
Tue,Thu 07:05 Las Vegas Harry Reid (LAS) 3 08:47 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 (73J) 1:42 Effective 2026-01-27 through 2026-01-29
Codeshare flight, operated by Alaska Airlines.(AS 613)
Mon-Wed,Fri-Sun 07:05 Las Vegas Harry Reid (LAS) 3 08:47 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737-800 (73H) 1:42 Effective 2026-01-28 through 2026-02-09
Codeshare flight, operated by Alaska Airlines.(AS 613)
Thu 07:05 Las Vegas Harry Reid (LAS) 3 08:47 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 MAX 8 (7M8) 1:42 Operates only on 2026-02-05
Codeshare flight, operated by Alaska Airlines.(AS 613)
Tue 07:05 Las Vegas Harry Reid (LAS) 3 08:47 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737 MAX 9 (7M9) 1:42 Operates only on 2026-02-10
Codeshare flight, operated by Alaska Airlines.(AS 613)
Wed 07:05 Las Vegas Harry Reid (LAS) 3 08:47 San Francisco (SFO) 1
CX 7851 Non-stop Boeing 737-800 (73H) 1:42 Operates only on 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 613)
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Cathay Pacific flight CX 7851:
Las Vegas Harry Reid - San Francisco
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Cathay Pacific CX7851
06:00
Las Vegas Harry Reid (LAS) 3

07:44
San Francisco (SFO) 1
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:50
San Francisco (SFO) 1
Valid until 2026-01-06
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:50
San Francisco (SFO) 1
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:50, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:46
San Francisco (SFO) 1
Effective 2026-02-12 through 2026-02-20
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:46, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:46
San Francisco (SFO) 1
Effective 2026-02-16 through 2026-02-21
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:46, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:46
San Francisco (SFO) 1
Effective 2026-02-22 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:46, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:46
San Francisco (SFO) 1
Effective 2026-02-24 through 2026-02-28
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:46, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:46
San Francisco (SFO) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:46, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:46
San Francisco (SFO) 1
Effective 2026-03-08 through 2026-03-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:46, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:46
San Francisco (SFO) 1
Operates only on 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:46, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:37
San Francisco (SFO) 1
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:37, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:42
San Francisco (SFO) 1
Effective 2026-03-20 through 2026-04-01
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:42
San Francisco (SFO) 1
Effective 2026-04-02 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:00
Las Vegas Harry Reid (LAS) 3

08:39
San Francisco (SFO) 1
Effective from 2026-09-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:39, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:05
Las Vegas Harry Reid (LAS) 3

08:47
San Francisco (SFO) 1
Effective 2026-01-07 through 2026-01-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:05
Las Vegas Harry Reid (LAS) 3

08:47
San Francisco (SFO) 1
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:05
Las Vegas Harry Reid (LAS) 3

08:47
San Francisco (SFO) 1
Operates only on 2026-01-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:05
Las Vegas Harry Reid (LAS) 3

08:47
San Francisco (SFO) 1
Effective 2026-01-16 through 2026-01-25
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:05
Las Vegas Harry Reid (LAS) 3

08:47
San Francisco (SFO) 1
Effective 2026-01-27 through 2026-01-29
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:05
Las Vegas Harry Reid (LAS) 3

08:47
San Francisco (SFO) 1
Effective 2026-01-28 through 2026-02-09
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:05
Las Vegas Harry Reid (LAS) 3

08:47
San Francisco (SFO) 1
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:05
Las Vegas Harry Reid (LAS) 3

08:47
San Francisco (SFO) 1
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Cathay Pacific CX7851
07:05
Las Vegas Harry Reid (LAS) 3

08:47
San Francisco (SFO) 1
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 613)
Duration: 1:42, non-stop
Boeing 737-800 (73H)
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Parallax here LAS-SFO
  • CX 7851 is a domestic flight departing from the Las Vegas Harry Reid airport (LAS) and arriving at San Francisco airport (SFO).
  • The flight distance is 413 miles, or 664 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:37 and 1:50.
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