UAL1547

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

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

Departed

2026-09-22 16:06 UTC

Arrival

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

Distance flown

4294 km

Straight-line distance

4118 km

Approach distance

75 km

Aircraft

Registration

N17105

Type

Boeing 757-200

Seats

176 total (16 Business, 160 Economy)

Altitude & speed

Max altitude

38,025 ft

Max ground speed

469 kt

Tracked

6h 20m · 4,266 km

Altitude (ft, max 38,025)

Ground speed (kt, max 469)

Altitude (ft, max 38,025)

Ground speed (kt, max 469)

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
2026-09-27 08:23 UTC	UAL1547	? → ORD ? → Chicago	N78509	Boeing 737-800	Completed	1403 km
2026-09-27 06:45 UTC	UAL1547	SEA → ORD Seattle → Chicago	N78509	Boeing 737-800	Completed (landing confirmed by airport data)	~2856 km est. (1206 km recorded)
2026-09-23 15:21 UTC	UAL1547	EWR → SFO Newark → San Francisco	N57868	Boeing 737-300	Completed	4313 km
2026-09-22 16:06 UTC	UAL1547	EWR → SFO Newark → San Francisco	N17105	Boeing 757-200	Completed	4294 km
2026-09-20 13:59 UTC	UAL1547	EWR → SFO Newark → San Francisco	N14118	Boeing 757-200	Completed	4462 km
2026-09-19 13:56 UTC	UAL1547	EWR → SFO Newark → San Francisco	N14102	Boeing 757-200	Completed	4521 km
2026-09-18 13:54 UTC	UAL1547	EWR → SFO Newark → San Francisco	N17133	Boeing 757-200	Completed	4485 km
2026-09-17 15:52 UTC	UAL1547	EWR → SFO Newark → San Francisco	N12114	Boeing 757-200	Completed	4602 km
2026-09-16 13:56 UTC	UAL1547	EWR → SFO Newark → San Francisco	N13138	Boeing 757-200	Completed	4705 km
2026-09-15 13:59 UTC	UAL1547	EWR → SFO Newark → San Francisco	N57868	Boeing 737-300	Completed	4529 km
2026-09-14 13:46 UTC	UAL1547	EWR → SFO Newark → San Francisco	N14120	Boeing 757-200	Completed	4815 km
2026-09-13 14:02 UTC	UAL1547	EWR → SFO Newark → San Francisco	N14107	Boeing 757-200	Completed	4702 km
2026-09-12 14:45 UTC	UAL1547	EWR → SFO Newark → San Francisco	N17133	Boeing 757-200	Completed	4595 km
2026-09-11 14:33 UTC	UAL1547	EWR → SFO Newark → San Francisco	N29129	Boeing 757-200	Completed	4496 km
2026-09-10 13:44 UTC	UAL1547	EWR → SFO Newark → San Francisco	N33103	Boeing 757-200	Completed	4509 km
2026-09-09 14:38 UTC	UAL1547	EWR → SFO Newark → San Francisco	N57111	Boeing 757-200	Completed	4589 km
2026-09-07 17:12 UTC	UAL1547	DEN → ? Denver → ?	N76505	Boeing 737-800	Incomplete (signal lost)	1299 km
2026-09-07 12:12 UTC	UAL1547	SDF → DEN Louisville → Denver	N433UA	Airbus A320 233	Completed	1815 km
2026-09-06 17:26 UTC	UAL1547	DEN → ? Denver → ?	N53442	Boeing 737-900	Incomplete (signal lost)	1144 km
2026-09-06 12:14 UTC	UAL1547	SDF → DEN Louisville → Denver	N496UA	Airbus A320 233	Completed	1908 km
2026-09-05 17:26 UTC	UAL1547	DEN → ? Denver → ?	N38454	Boeing 737-900	Incomplete (signal lost)	1296 km
2026-09-05 12:12 UTC	UAL1547	SDF → DEN Louisville → Denver	N481UA	Airbus A320 233	Completed	1794 km
2026-09-04 17:51 UTC	UAL1547	DEN → ? Denver → ?	N78501	Boeing 737-800	Incomplete (signal lost)	1114 km
2026-09-04 12:15 UTC	UAL1547	SDF → DEN Louisville → Denver	N440UA	Airbus A320 233	Completed	1802 km
2026-09-03 17:11 UTC	UAL1547	DEN → ? Denver → ?	N37277	Boeing 737-800	Incomplete (signal lost)	1279 km
2026-09-03 12:12 UTC	UAL1547	SDF → DEN Louisville → Denver	N433UA	Airbus A320 233	Completed	1877 km
2026-09-02 12:08 UTC	UAL1547	SDF → DEN Louisville → Denver	N1902U	Airbus A320 233	Completed	1835 km
2026-09-01 17:26 UTC	UAL1547	DEN → ? Denver → ?	N18220	Boeing 737-800	Completed	1510 km
2026-09-01 12:13 UTC	UAL1547	SDF → DEN Louisville → Denver	N495UA	Airbus A320 233	Completed	1829 km
2026-08-31 17:21 UTC	UAL1547	DEN → ? Denver → ?	N76517	Boeing 737-800	Completed	1370 km
2026-08-31 12:11 UTC	UAL1547	SDF → DEN Louisville → Denver	N487UA	Airbus A320 233	Completed	2045 km
2026-08-30 17:21 UTC	UAL1547	DEN → ? Denver → ?	N76517	Boeing 737-800	Completed	1192 km
2026-08-30 12:06 UTC	UAL1547	SDF → DEN Louisville → Denver	N458UA	Airbus A320 233	Completed	1735 km
2026-08-29 17:12 UTC	UAL1547	DEN → ? Denver → ?	N37290	Boeing 737-800	Completed	1178 km
2026-08-29 12:05 UTC	UAL1547	SDF → DEN Louisville → Denver	N493UA	Airbus A320 233	Completed	1911 km
2026-08-28 17:33 UTC	UAL1547	DEN → ? Denver → ?	N38268	Boeing 737-800	Completed	1307 km
2026-08-28 12:12 UTC	UAL1547	SDF → DEN Louisville → Denver	N483UA	Airbus A320 233	Completed	1901 km
2026-08-27 17:14 UTC	UAL1547	DEN → ? Denver → ?	N33294	Boeing 737-800	Completed	1281 km
2026-08-27 12:17 UTC	UAL1547	SDF → DEN Louisville → Denver	N458UA	Airbus A320 233	Completed	1848 km
2026-08-26 17:15 UTC	UAL1547	DEN → DEN Denver → Denver	N77520	Boeing 737-800	Completed	~2561 km est. (1314 km recorded)
2026-08-26 12:02 UTC	UAL1547	SDF → DEN Louisville → Denver	N454UA	Airbus A320 233	Completed	1914 km
2026-08-25 17:28 UTC	UAL1547	DEN → DEN Denver → Denver	N26232	Boeing 737-800	Completed	~2568 km est. (1320 km recorded)
2026-08-25 12:05 UTC	UAL1547	SDF → DEN Louisville → Denver	N459UA	Airbus A320 233	Completed	1866 km
2026-08-24 17:16 UTC	UAL1547	DEN → DEN Denver → Denver	N26215	Boeing 737-800	Completed	~2588 km est. (1329 km recorded)
2026-08-24 12:43 UTC	UAL1547	SDF → DEN Louisville → Denver	N481UA	Airbus A320 233	Completed	1818 km
2026-08-23 17:20 UTC	UAL1547	DEN → DEN Denver → Denver	N27205	Boeing 737-800	Completed	~2578 km est. (1312 km recorded)
2026-08-23 13:46 UTC	UAL1547	SDF → DEN Louisville → Denver	N488UA	Airbus A320 233	Completed	2718 km
2026-08-22 17:18 UTC	UAL1547	DEN → DEN Denver → Denver	N75426	Boeing 737-900	Completed	~2926 km est. (1663 km recorded)
2026-08-22 12:07 UTC	UAL1547	SDF → DEN Louisville → Denver	N447UA	Airbus A320 233	Completed	2741 km
2026-08-21 18:06 UTC	UAL1547	DEN → DEN Denver → Denver	N24211	Boeing 737-800	Completed	~2891 km est. (1644 km recorded)