YAFT.LIVE

UAL1679

SFO → CUN · Boeing 737 MAX 9 · United Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
San Francisco International Airport (SFO) — San Francisco, United States
Departed
2026-09-24 16:50 UTC
Arrival
Cancún International Airport (CUN) — Cancún, Mexico
Distance flown
4065 km
Straight-line distance
3871 km
Approach distance
88 km

Aircraft

Registration
N77587
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First) (typical for type, not this tail)

Altitude & speed

Max altitude
35,000 ft
Max ground speed
498 kt
Tracked
5h 18m · 4,041 km
Altitude (ft, max 35,000)
018,90037,8000m1h 0m2h 0m3h 0m4h 0m5h 0m
Ground speed (kt, max 498)
02695380m1h 0m2h 0m3h 0m4h 0m5h 0m
Altitude (ft, max 35,000)
018,90037,8000m2h 0m4h 0m
Ground speed (kt, max 498)
02695380m2h 0m4h 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 20:34 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77573 Boeing 737 MAX 9 Completed 390 km
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 20:53 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77543 Boeing 737 MAX 9 Completed (landing presumed) 57 km
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
2026-09-29 16:17 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N17591 Boeing 737 MAX 9 Completed 4030 km
2026-09-28 16:03 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37548 Boeing 737 MAX 9 Completed 4034 km
2026-09-27 16:07 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N17557 Boeing 737 MAX 9 Completed 4064 km
2026-09-26 16:20 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N17594 Boeing 737-900 Completed 4077 km
2026-09-25 17:36 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37554 Boeing 737 MAX 9 Completed 4043 km
2026-09-24 16:50 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77587 Boeing 737 MAX 9 Completed 4065 km
2026-09-23 16:20 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37508 Boeing 737 MAX 9 Completed 4090 km
2026-09-22 16:04 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77544 Boeing 737 MAX 9 Completed 4076 km
2026-09-20 15:50 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77571 Boeing 737 MAX 9 Completed 4138 km
2026-09-19 16:20 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N47524 Boeing 737 MAX 9 Completed 4186 km
2026-09-18 16:38 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N47524 Boeing 737 MAX 9 Completed 4243 km
2026-09-17 15:51 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77582 Boeing 737 MAX 9 Completed 4272 km
2026-09-16 16:23 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N17574 Boeing 737 MAX 9 Completed 4178 km
2026-09-15 16:41 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77581 Boeing 737 MAX 9 Completed 4203 km
2026-09-14 16:18 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37553 Boeing 737 MAX 9 Completed 4229 km
2026-09-13 15:46 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37555 Boeing 737 MAX 9 Completed 4203 km
2026-09-12 16:40 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N47570 Boeing 737 MAX 9 Completed 4168 km
2026-09-11 15:55 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N27526 Boeing 737 MAX 9 Completed 4199 km
2026-09-10 16:18 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37553 Boeing 737 MAX 9 Completed 4252 km
2026-09-09 15:51 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77592 Boeing 737 MAX 9 Completed 4198 km
2026-09-07 16:21 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37567 Boeing 737 MAX 9 Completed 4273 km
2026-09-06 16:29 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37507 Boeing 737 MAX 9 Incomplete (signal lost) ~4214 km est. (3089 km recorded)
2026-09-05 16:29 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N27509 Boeing 737 MAX 9 Incomplete (signal lost) ~4178 km est. (3048 km recorded)
2026-09-04 16:04 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37547 Boeing 737 MAX 9 Completed 4036 km
2026-09-03 16:27 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37534 Boeing 737 MAX 9 Completed 4164 km
2026-09-02 16:33 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N17591 Boeing 737 MAX 9 Completed 4314 km
2026-09-01 15:46 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N27509 Boeing 737 MAX 9 Completed 4122 km
2026-08-31 16:25 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77580 Boeing 737 MAX 9 Completed 4318 km
2026-08-30 16:26 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37507 Boeing 737 MAX 9 Completed 4186 km
2026-08-29 16:12 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37507 Boeing 737 MAX 9 Completed 4197 km
2026-08-28 16:31 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N17401 Boeing 737 MAX 9 Completed 4219 km
2026-08-27 16:29 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77543 Boeing 737 MAX 9 Completed 4217 km
2026-08-26 16:40 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37547 Boeing 737 MAX 9 Completed 4221 km
2026-08-25 16:29 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77558 Boeing 737 MAX 9 Completed 4251 km
2026-08-24 16:43 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77598 Boeing 737 MAX 9 Completed 4261 km
2026-08-23 15:51 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37561 Boeing 737 MAX 9 Completed 4184 km
2026-08-22 16:18 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37577 Boeing 737 MAX 9 Completed 5435 km
2026-08-21 16:34 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37513 Boeing 737 MAX 9 Completed 5040 km
2026-08-20 16:31 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37541 Boeing 737 MAX 9 Completed 5617 km
2026-08-19 16:11 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37531 Boeing 737 MAX 9 Completed 7369 km
2026-08-18 16:16 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N77592 Boeing 737 MAX 9 Completed 8187 km
2026-08-17 16:15 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N17405 Boeing 737 MAX 9 Completed 5456 km
2026-08-16 16:14 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N27503 Boeing 737 MAX 9 Completed 5038 km
2026-08-14 15:59 UTC UAL1679 SFO → CUN
San Francisco → Cancún
 N37541 Boeing 737 MAX 9 Completed ~6662 km est. (5312 km recorded)

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