YAFT.LIVE

UAL477

ANC → SFO · Boeing 737 MAX 9 · United Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Ted Stevens Anchorage International Airport (ANC) — Anchorage, United States
Departed
2026-09-19 23:32 UTC
Arrival
San Francisco International Airport (SFO) — San Francisco, United States
Distance flown
3569 km
Straight-line distance
3244 km
Approach distance
62 km

Aircraft

Registration
N77558
Type
Boeing 737 MAX 9
Seats
179 total (20 Business, 159 Economy)

Altitude & speed

Max altitude
33,025 ft
Max ground speed
505 kt
Tracked
4h 40m · 3,448 km
Altitude (ft, max 33,025)
017,83435,6670m1h 0m2h 0m3h 0m4h 0m
Ground speed (kt, max 505)
02735450m1h 0m2h 0m3h 0m4h 0m
Altitude (ft, max 33,025)
017,83435,6670m2h 0m4h 0m
Ground speed (kt, max 505)
02735450m2h 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
2026-10-02 13:19 UTC UAL477 LGA → ORD
New York → Chicago
 N76516 Boeing 737-800 In progress ~1177 km est.
2026-10-01 13:29 UTC UAL477 LGA → ORD
New York → Chicago
 N76533 Boeing 737-800 Completed (landing confirmed by airport data) 1277 km
2026-09-30 13:53 UTC UAL477 LGA → ORD
New York → Chicago
 N76503 Boeing 737-800 Completed 1264 km
2026-09-29 13:24 UTC UAL477 LGA → ORD
New York → Chicago
 N35271 Boeing 737-800 Completed 1267 km
2026-09-28 13:55 UTC UAL477 LGA → ORD
New York → Chicago
 N76514 Boeing 737-800 Completed 1265 km
2026-09-27 15:48 UTC UAL477 LGA → ORD
New York → Chicago
 N76529 Boeing 737-800 Completed 1291 km
2026-09-26 16:38 UTC UAL477 DEN → ECP
Denver → Panama City Beach
 N893UA Airbus A319 Completed (landing presumed) 2088 km
2026-09-25 13:42 UTC UAL477 LGA → ORD
New York → Chicago
 N11206 Boeing 737-800 Completed 1331 km
2026-09-24 13:37 UTC UAL477 LGA → ORD
New York → Chicago
 N47275 Boeing 737 MAX 8 Completed 1346 km
2026-09-23 23:47 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17597 Boeing 737 MAX 9 Completed 3384 km
2026-09-23 04:52 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37508 Boeing 737 MAX 9 Completed 3469 km
2026-09-21 23:31 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17310 Boeing 737 MAX 8 Completed 3377 km
2026-09-21 00:47 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17596 Boeing 737 MAX 9 Completed 3377 km
2026-09-19 23:32 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N77558 Boeing 737 MAX 9 Completed 3569 km
2026-09-18 23:23 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N47281 Boeing 737 MAX 8 Completed 3490 km
2026-09-17 23:23 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N27290 Boeing 737 MAX 8 Completed 3395 km
2026-09-16 23:31 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17320 Boeing 737 MAX 8 Completed 3547 km
2026-09-16 00:00 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37521 Boeing 737 MAX 9 Completed 3445 km
2026-09-15 01:01 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17301 Boeing 737 MAX 8 Completed 3478 km
2026-09-14 00:36 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N47345 Boeing 737 MAX 8 Completed 3660 km
2026-09-12 23:40 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N87442 Boeing 737 MAX 9 Completed 3577 km
2026-09-11 23:23 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N67350 Boeing 737 MAX 8 Completed 3491 km
2026-09-10 23:32 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N47369 Boeing 737 MAX 8 Completed 3487 km
2026-09-09 23:23 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37367 Boeing 737 MAX 8 Completed 3463 km
2026-09-07 22:00 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17333 Boeing 737 MAX 8 Completed 3454 km
2026-09-06 22:23 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N47345 Boeing 737 MAX 8 Completed 3499 km
2026-09-06 14:30 UTC UAL477 ORD → ANC
Chicago → Anchorage
 N47345 Boeing 737 MAX 8 Completed 4843 km
2026-09-05 23:01 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17314 Boeing 737 MAX 8 Completed 3550 km
2026-09-04 22:18 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17296 Boeing 737 MAX 8 Completed 3398 km
2026-09-03 22:18 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37354 Boeing 737 MAX 8 Completed 3476 km
2026-09-02 22:06 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17311 Boeing 737 MAX 8 Completed 3451 km
2026-09-01 22:10 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N27273 Boeing 737 MAX 8 Completed 3479 km
2026-08-31 22:20 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N47330 Boeing 737 MAX 8 Completed 3505 km
2026-08-30 22:09 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37297 Boeing 737 MAX 8 Completed 3478 km
2026-08-29 22:13 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17344 Boeing 737 MAX 8 Completed 3468 km
2026-08-28 22:15 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N27252 Boeing 737 MAX 8 Completed 3565 km
2026-08-27 22:03 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37351 Boeing 737 MAX 8 Completed 3612 km
2026-08-26 22:06 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37368 Boeing 737 MAX 8 Completed 3458 km
2026-08-25 22:07 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37325 Boeing 737 MAX 8 Completed 3397 km
2026-08-24 22:09 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N27266 Boeing 737 MAX 8 Completed 3457 km
2026-08-23 22:13 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37348 Boeing 737 MAX 8 Completed 3461 km
2026-08-22 22:23 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37325 Boeing 737 MAX 8 Completed 3996 km
2026-08-21 22:15 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N37305 Boeing 737 MAX 8 Completed 4257 km
2026-08-20 22:11 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17335 Boeing 737 MAX 8 Completed 3954 km
2026-08-19 22:19 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17347 Boeing 737 MAX 8 Completed 3614 km
2026-08-18 21:59 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N27260 Boeing 737 MAX 8 Completed 4016 km
2026-08-17 22:15 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N47330 Boeing 737 MAX 8 Completed 4630 km
2026-08-16 22:06 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17300 Boeing 737 MAX 8 Completed 4265 km
2026-08-14 22:12 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N17314 Boeing 737 MAX 8 Completed 4293 km
2026-08-11 22:06 UTC UAL477 ANC → SFO
Anchorage → San Francisco
 N67350 Boeing 737 MAX 8 Completed 4294 km

← Back to the live map