United Airlines UA1679 Flight status
According to Trip.com real-time data, the UA1679 flight operated by United Airlines on Sep 22, 2026 is scheduled to fly from San Francisco (SFO) to Cancun (CUN). The flight is expected to depart at 08:51 (local time in San Francisco, UTC-7) and arrive at 15:39 (local time in Cancun, UTC-5) .
Mon, Sep 21
Tue, Sep 22
Wed, Sep 23
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Returning to airport
This flight is returning to the departure airport.
5h 21m
Check-in Counter
--
Boarding Gate
F16
Arrival Gate
C16
Baggage
2
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Scheduled
Your flight will depart on time.
5h 21m
Check-in Counter
--
Boarding Gate
F11
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
5h 21m
Check-in Counter
--
Boarding Gate
E8
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from San Francisco to Cancun or track other flights with our flight status tracker.
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UA1679
Track the Previous Flight Status: Scheduled
UA1469
|
Medford (MFR) 
Denver (DEN)
Denver (DEN)Scheduled: 12:36
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UA1679 Aircraft Details
According to Trip.com real-time data, the UA1679 flight from San Francisco to Cancun on 9/22/2026 is operated using the aircraft model Boeing 737-900. This aircraft has been in service for 3y, 10m. The aircraft has 179 seats.
Boeing 737-900
Punctuality (Departure)
23%
Punctuality (Arrival)
100%
Late on average
5 minutes
Age
3y, 10m
Seats
179
Flight Distance
--
Economy
Business
First
Premium Economy
In-Flight Services
None
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
--
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seat Information
--
Legroom
--
Seat width
105°
Reclining Angle
--
Seat layout example
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Flight History for UA1679
Check more records from Trip.com about UA1679 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 17 | San Francisco (SFO) | Cancun (CUN) | B39M | 09:24 | 16:16 | Arrived |
| Fri, Sep 18 | San Francisco (SFO) | Cancun (CUN) | B39M | 09:39 | 16:27 | Arrived |
| Sat, Sep 19 | San Francisco (SFO) | Cancun (CUN) | B39M | 09:21 | 16:05 | Arrived |
| Sun, Sep 20 | San Francisco (SFO) | Cancun (CUN) | B39M | 09:30 | 16:15 | Arrived |
| Mon, Sep 21 | San Francisco (SFO) | Cancun (CUN) | B39M | 10:28 | 17:15 | Returning to airport |
| Tue, Sep 22 | San Francisco (SFO) | Cancun (CUN) | B39M | 08:51 | 15:39 | Scheduled |
| Wed, Sep 23 | San Francisco (SFO) | Cancun (CUN) | B39M | 08:51 | 16:12 | Scheduled |
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UA1679 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA1679 is 23% (Late on average 37 minutes), and the on-time arrival rate is 100% (Late on average 5 minutes).
On-Time Departures
Punctuality
23%
Late on average 37 minutes
Early
0%
On time
23%
30 mins late
77%
60 mins late
0%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
100%
Late on average 5 minutes
Early
27%
On time
73%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Cheap return flights to San Francisco
- Wed, Nov 18Cancun (CUN)San Francisco (SFO)
Air CanadaOne way31% offAU$420AU$288 - Sat, Nov 7Cancun (CUN)San Francisco (SFO) Air CanadaOne way28% offAU$420AU$302
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Flight FAQs
What is the current status of flight ua1679?
Flight ua1679 has not departed yet and is currently on schedule. Scheduled departure 08:51, arrival 16:12 (updated Sep 22, 2026).Is flight ua1679 on time today?
Flight ua1679 has not departed yet and is currently on schedule. Scheduled departure is 08:51, with arrival at 16:12. Recheck gate and timing before you head to the airport.Has flight ua1679 departed yet? What is the departure time?
Flight ua1679 is scheduled to depart at 08:51. The latest actual or estimated departure time is 08:51, and the current status is Scheduled (updated Sep 22, 2026).When is flight ua1679 scheduled to arrive?
Flight ua1679 is scheduled to arrive at 16:12. The latest estimated or actual arrival time is 15:39. Status is Scheduled as of Sep 22, 2026.What is the gate information for flight ua1679?
For flight ua1679, the departure terminal is I and the boarding gate is F11. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua1679 fly?
Flight ua1679 is operated by United Airlines from San Francisco (SFO) to Cancun (CUN). Typical flight time is about 5 hours 21 minutes; operating days may include Tuesday.How can I check real-time status for flight ua1679?
Track flight ua1679 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua1679 is delayed or canceled, what should I do?
If ua1679 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 22, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua1679 departed from San Francisco?
Flight ua1679 has not departed from San Francisco (SFO) yet and is currently on schedule for 08:51.What is the seat configuration for flight ua1679?
Flight ua1679 usually flies a Boeing 737-900 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Cancun Weather & Current Time
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24°C - 32°C
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2 hour time difference
Time on arrival: San Francisco 13:39| Cancun 15:39
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