United Airlines flight UA 1679: San Francisco - Cancun

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:46 San Francisco (SFO) I 16:12 Cancun (CUN) 3
UA 1679 Non-stop Boeing 737-900 (739) 5:26 Effective 2026-04-30 through 2026-08-10
Daily 08:50 San Francisco (SFO) I 16:12 Cancun (CUN) 3
UA 1679 Non-stop Boeing 737-900 (739) 5:22 Effective 2026-03-29 through 2026-04-29
Daily 08:51 San Francisco (SFO) I 16:12 Cancun (CUN) 3
UA 1679 Non-stop Boeing 737-900 (739) 5:21 Effective 2026-08-11 through 2026-10-24
Daily 08:59 San Francisco (SFO) I 17:20 Cancun (CUN) 3
UA 1679 Non-stop Boeing 737 MAX 9 (7M9) 5:21 Valid until 2026-03-07
Daily 08:59 San Francisco (SFO) I 16:20 Cancun (CUN) 3
UA 1679 Non-stop Boeing 737 MAX 9 (7M9) 5:21 Effective 2026-03-08 through 2026-03-28
Daily 08:59 San Francisco (SFO) I 16:20 Cancun (CUN) 3
UA 1679 Non-stop Boeing 737-900 (739) 5:21 Effective from 2026-10-25


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United Airlines flight UA 1679:
San Francisco - Cancun
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1679
08:46
San Francisco (SFO) I

16:12
Cancun (CUN) 3
Effective 2026-04-30 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:26, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1679
08:50
San Francisco (SFO) I

16:12
Cancun (CUN) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:22, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1679
08:51
San Francisco (SFO) I

16:12
Cancun (CUN) 3
Effective 2026-08-11 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:21, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1679
08:59
San Francisco (SFO) I

17:20
Cancun (CUN) 3
Valid until 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:21, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1679
08:59
San Francisco (SFO) I

16:20
Cancun (CUN) 3
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:21, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1679
08:59
San Francisco (SFO) I

16:20
Cancun (CUN) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:21, non-stop
Boeing 737-900 (739)
  • UA 1679 is an international flight departing from San Francisco airport, United States (SFO) and arriving at Cancun airport, Mexico (CUN).
  • The flight distance is 2404 miles, or 3870 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 5:21 and 5:26.
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