Air China
flight
CA 7253:
Las Vegas Harry Reid - San Francisco
Las Vegas Harry Reid - San Francisco
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Air China CA7253
Effective 2026-04-01 through 2026-05-20
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Codeshare flight, operated by United Airlines.
(UA 643)
Duration: 1:47, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air China CA7253
Effective from 2026-08-12
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Codeshare flight, operated by United Airlines.
(UA 643)
Duration: 1:47, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air China CA7253
Valid until 2026-01-03
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Codeshare flight, operated by United Airlines.
(UA 1355)
Duration: 1:46, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air China CA7253
Operates only on 2026-01-07
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Codeshare flight, operated by United Airlines.
(UA 643)
Duration: 1:46, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air China CA7253
Effective 2026-01-10 through 2026-02-07
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Codeshare flight, operated by United Airlines.
(UA 643)
Duration: 1:46, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air China CA7253
Effective 2026-01-14 through 2026-02-11
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Thu
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Fri
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Codeshare flight, operated by United Airlines.
(UA 643)
Duration: 1:46, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air China CA7253
Effective 2026-02-14 through 2026-02-28
Mon
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Codeshare flight, operated by United Airlines.
(UA 643)
Duration: 1:48, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air China CA7253
Effective 2026-02-18 through 2026-03-04
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Codeshare flight, operated by United Airlines.
(UA 643)
Duration: 1:48, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air China CA7253
Effective 2026-03-07 through 2026-03-28
Mon
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Wed
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 643)
Duration: 1:47, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air China CA7253
Effective 2026-03-11 through 2026-03-25
Mon
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Thu
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Fri
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Codeshare flight, operated by United Airlines.
(UA 643)
Duration: 1:47, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air China CA7253
Effective 2026-05-23 through 2026-08-08
Mon
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Codeshare flight, operated by United Airlines.
(UA 2090)
Duration: 1:39, non-stop Boeing 737 MAX 9 (7M9)
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Parallax here LAS-SFO
- CA 7253 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 1:39 and 1:48.