UA1723

SFO → KOA · Boeing 737-300 · United Airlines

For travellers

Departure · San Francisco (SFO)

Terminal T3 · Gate F15

Scheduled 01 Oct 18:50 · Departed 01 Oct 19:13 · +23 min

Board status: Departed

Airborne since 01 Oct 19:40 (ADS-B)

Board data from sfo, updated 522 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

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

Scheduled departure

2026-10-02 01:50 UTC

Departed

2026-10-02 02:40 UTC

Arrival

Ellison Onizuka Kona International Airport at Keahole (KOA) — Kailua-Kona, United States

Codeshares

AC3528, AV2356, AZ4511, LH8584

Distance flown

3903 km

Straight-line distance

3808 km

Approach distance

70 km

Aircraft

Registration

N77871

Type

Boeing 737-300

Seats

213 total (24 Business, 189 Economy)

CO2 (EMEP est., total)

134.8 t (1183 kg/pax Business, 564 kg/pax Economy)

Altitude & speed

Max altitude

33,025 ft

Max ground speed

459 kt

Tracked

5h 1m · 3,902 km

Altitude (ft, max 33,025)

Ground speed (kt, max 459)

Altitude (ft, max 33,025)

Ground speed (kt, max 459)

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
2026-10-02 02:40 UTC	UAL1723	SFO → KOA San Francisco → Kailua-Kona	N77871	Boeing 737-300	Completed	3903 km
2026-10-01 02:55 UTC	UAL1723	SFO → KOA San Francisco → Kailua-Kona	N57869	Boeing 737-300	Completed	3970 km
2026-09-30 02:11 UTC	UAL1723	SFO → KOA San Francisco → Kailua-Kona	N57857	Boeing 737-300	Completed	3852 km

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