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UA1679

SFO → CUN · Boeing 737 MAX 9 · United Airlines

For travellers

Departure · San Francisco (SFO)

Terminal T3 · Gate E5
Scheduled 03 Oct 08:51 · Departed 03 Oct 08:45 · early
Board status: Departed
Airborne since 03 Oct 09:19 (ADS-B)

Arrival · Cancún (CUN)

Terminal 3
Scheduled 03 Oct 16:12 · Landed 03 Oct 16:32 · +20 min
Board status: En tierra
Landed 03 Oct 16:32 (airport data)

Board data from asur_cun, sfo, updated 489 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
San Francisco International Airport (SFO) — San Francisco, United States
Scheduled departure
2026-10-03 15:51 UTC
Departed
2026-10-03 16:19 UTC
Arrival
Cancún International Airport (CUN) — Cancún, Mexico
Scheduled arrival
2026-10-03 21:12 UTC
Estimated arrival
2026-10-03 21:22 UTC
Distance flown
3020 km
Straight-line distance
3871 km

Aircraft

Registration
N77592
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First) (typical for type, not this tail)
CO2 (EMEP est., total)
80.2 t (569 kg/pax Business, 434 kg/pax Economy)

Altitude & speed

Max altitude
35,025 ft
Max ground speed
503 kt
Tracked
3h 31m · 3,007 km
Altitude (ft, max 35,025)
018,91437,8270m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Ground speed (kt, max 503)
02725430m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Altitude (ft, max 35,025)
018,91437,8270m1h 0m2h 0m3h 0m
Ground speed (kt, max 503)
02725430m1h 0m2h 0m3h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 16:19 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77592 Boeing 737 MAX 9 Completed (landing confirmed by airport data) ~4103 km est. (3020 km recorded)
2026-10-02 16:05 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77573 Boeing 737 MAX 9 Completed (landing confirmed by airport data) ~4061 km est. (2965 km recorded)
2026-10-01 16:22 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77543 Boeing 737 MAX 9 Completed (landing confirmed by airport data) ~4055 km est. (2928 km recorded)
2026-09-30 16:24 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77598 Boeing 737 MAX 9 Completed 4033 km

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