UAL1777

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Newark Liberty International Airport (EWR) — Newark, United States

Departed

2026-09-16 12:57 UTC

Arrival

San Francisco International Airport (SFO) — San Francisco, United States

Distance flown

4560 km

Straight-line distance

4118 km

Approach distance

77 km

Aircraft

Registration

N77014

Type

Boeing 777-200ER

Seats

276 total (156 Economy, 46 Economy Plus, 24 Premium Plus, 50 United Polaris Business)

Altitude & speed

Max altitude

40,025 ft

Max ground speed

517 kt

Tracked

5h 40m · 4,281 km

Altitude (ft, max 40,025)

Ground speed (kt, max 517)

Altitude (ft, max 40,025)

Ground speed (kt, max 517)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 19:21 UTC	UAL1777	SFO → LAS San Francisco → Las Vegas	N47569	Boeing 737 MAX 9	In progress	~665 km est.
2026-10-03 12:40 UTC	UAL1777	EWR → SFO Newark → San Francisco	N77014	Boeing 777-200ER	In progress	~4118 km est.
2026-10-03 10:10 UTC	UAL1777	PWM → EWR Portland → Newark	N37278	Boeing 737 MAX 8	Completed	619 km
2026-10-02 19:28 UTC	UAL1777	SFO → LAS San Francisco → Las Vegas	N77585	Boeing 737 MAX 9	Completed	823 km
2026-10-02 12:35 UTC	UAL1777	EWR → SFO Newark → San Francisco	N796UA	Boeing 777-200ER	Completed	4200 km
2026-10-02 10:05 UTC	UAL1777	PWM → EWR Portland → Newark	N17320	Boeing 737 MAX 8	Completed	579 km
2026-10-01 19:27 UTC	UAL1777	SFO → LAS San Francisco → Las Vegas	N17420	Boeing 737 MAX 9	Completed	826 km
2026-10-01 12:32 UTC	UAL1777	EWR → SFO Newark → San Francisco	N791UA	Boeing 777-200ER	Completed	4201 km
2026-10-01 10:02 UTC	UAL1777	PWM → EWR Portland → Newark	N17328	Boeing 737 MAX 8	Completed	562 km
2026-09-30 19:23 UTC	UAL1777	SFO → LAS San Francisco → Las Vegas	N17346	Boeing 737 MAX 8	Completed	817 km
2026-09-30 12:40 UTC	UAL1777	EWR → SFO Newark → San Francisco	N78005	Boeing 777-200ER	Completed	4402 km
2026-09-30 09:59 UTC	UAL1777	PWM → EWR Portland → Newark	N47281	Boeing 737 MAX 8	Completed	623 km
2026-09-29 19:32 UTC	UAL1777	SFO → LAS San Francisco → Las Vegas	N57451	Boeing 737 MAX 9	Completed	820 km
2026-09-29 12:40 UTC	UAL1777	EWR → SFO Newark → San Francisco	N78013	Boeing 777-200ER	Completed	4206 km
2026-09-29 10:05 UTC	UAL1777	PWM → EWR Portland → Newark	N17347	Boeing 737 MAX 8	Completed	562 km
2026-09-28 19:38 UTC	UAL1777	SFO → LAS San Francisco → Las Vegas	N27439	Boeing 737 MAX 9	Completed	832 km
2026-09-28 13:04 UTC	UAL1777	EWR → SFO Newark → San Francisco	N787UA	Boeing 777-200ER	Completed	4360 km
2026-09-28 10:15 UTC	UAL1777	PWM → EWR Portland → Newark	N17347	Boeing 737 MAX 8	Completed	642 km
2026-09-27 13:44 UTC	UAL1777	EWR → SFO Newark → San Francisco	N228UA	Boeing 777-200ER	Completed	4201 km
2026-09-27 10:20 UTC	UAL1777	PWM → EWR Portland → Newark	N17311	Boeing 737 MAX 8	Completed	708 km
2026-09-26 19:42 UTC	UAL1777	SFO → LAS San Francisco → Las Vegas	N77582	Boeing 737 MAX 9	Completed	820 km
2026-09-26 12:41 UTC	UAL1777	EWR → SFO Newark → San Francisco	N783UA	Boeing 777-200ER	Completed	4252 km
2026-09-26 10:12 UTC	UAL1777	PWM → EWR Portland → Newark	N37342	Boeing 737 MAX 8	Completed	679 km
2026-09-25 20:13 UTC	UAL1777	SFO → LAS San Francisco → Las Vegas	N77579	Boeing 737 MAX 9	Completed	838 km
2026-09-25 12:46 UTC	UAL1777	EWR → SFO Newark → San Francisco	N226UA	Boeing 777-200ER	Completed	4455 km
2026-09-25 10:06 UTC	UAL1777	PWM → EWR Portland → Newark	N37342	Boeing 737 MAX 8	Completed	615 km
2026-09-24 16:12 UTC	UAL1777	EWR → SFO Newark → San Francisco	N771UA	Boeing 777-200ER	Completed	4366 km
2026-09-24 10:03 UTC	UAL1777	PWM → EWR Portland → Newark	N37342	Boeing 737 MAX 8	Completed	604 km
2026-09-23 12:54 UTC	UAL1777	EWR → SFO Newark → San Francisco	N78001	Boeing 777-200ER	Completed	4236 km
2026-09-22 12:43 UTC	UAL1777	EWR → SFO Newark → San Francisco	N77014	Boeing 777-200ER	Completed	4222 km
2026-09-21 12:37 UTC	UAL1777	EWR → SFO Newark → San Francisco	N787UA	Boeing 777-200ER	Completed	4263 km
2026-09-20 13:23 UTC	UAL1777	EWR → SFO Newark → San Francisco	N2846U	Boeing 777-300ER	Completed	4562 km
2026-09-19 12:50 UTC	UAL1777	EWR → SFO Newark → San Francisco	N76010	Boeing 777-200ER	Completed	4485 km
2026-09-18 12:53 UTC	UAL1777	EWR → SFO Newark → San Francisco	N37018	Boeing 777-200ER	Completed	4460 km
2026-09-17 14:43 UTC	UAL1777	EWR → SFO Newark → San Francisco	N792UA	Boeing 777-200ER	Completed	4753 km
2026-09-16 12:57 UTC	UAL1777	EWR → SFO Newark → San Francisco	N77014	Boeing 777-200ER	Completed	4560 km
2026-09-15 12:46 UTC	UAL1777	EWR → SFO Newark → San Francisco	N796UA	Boeing 777-200ER	Completed	4523 km
2026-09-14 12:42 UTC	UAL1777	EWR → SFO Newark → San Francisco	N788UA	Boeing 777-200ER	Completed	4574 km
2026-09-13 13:35 UTC	UAL1777	EWR → SFO Newark → San Francisco	N2749U	Boeing 777-300ER	Completed	4617 km
2026-09-12 12:44 UTC	UAL1777	EWR → SFO Newark → San Francisco	N2749U	Boeing 777-300ER	Completed	4572 km
2026-09-11 12:56 UTC	UAL1777	EWR → SFO Newark → San Francisco	N216UA	Boeing 777-200ER	Completed	4584 km
2026-09-10 12:40 UTC	UAL1777	EWR → SFO Newark → San Francisco	N792UA	Boeing 777-200ER	Completed	4547 km
2026-09-09 12:42 UTC	UAL1777	EWR → SFO Newark → San Francisco	N26952	Boeing 787-9	Completed	4620 km
2026-09-08 12:20 UTC	UAL1777	EWR → SFO Newark → San Francisco	N19141	Boeing 757-200	Incomplete (signal lost)	~4280 km est. (719 km recorded)
2026-09-07 12:32 UTC	UAL1777	EWR → SFO Newark → San Francisco	N33132	Boeing 757-200	Completed	4451 km
2026-09-06 12:24 UTC	UAL1777	EWR → SFO Newark → San Francisco	N12109	Boeing 757-200	Completed	4493 km
2026-09-05 12:40 UTC	UAL1777	EWR → SFO Newark → San Francisco	N18119	Boeing 757-200	Completed	4406 km
2026-09-04 12:38 UTC	UAL1777	EWR → SFO Newark → San Francisco	N17105	Boeing 757-200	Completed	4388 km
2026-09-03 13:07 UTC	UAL1777	EWR → SFO Newark → San Francisco	N13110	Boeing 757-200	Completed	4580 km
2026-09-02 12:31 UTC	UAL1777	EWR → SFO Newark → San Francisco	N19136	Boeing 757-200	Completed	4561 km