UA3771

ORD → SAN · Boeing 737 MAX 9 · United Airlines

For travellers

Departure · Chicago (ORD)

Gate NR31

Scheduled 01 Oct 07:30 · Departed 01 Oct 07:29

Board status: Active

Airborne since 01 Oct 07:59 (ADS-B)

Arrival · San Diego (SAN)

Gate 41 · Baggage belt T2-6

Scheduled 01 Oct 10:00 · Estimated 01 Oct 10:00

Board status: On Time

Landed 01 Oct 09:48 (ADS-B)

Board data from ord, san, updated 1860 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Chicago O'Hare International Airport (ORD) — Chicago, United States

Scheduled departure

2026-10-01 12:30 UTC

Departed

2026-10-01 12:59 UTC

Arrival

San Diego International Airport (SAN) — San Diego, United States

Scheduled arrival

2026-10-01 17:00 UTC

Estimated arrival

2026-10-01 17:00 UTC

Distance flown

2829 km

Straight-line distance

2768 km

Approach distance

65 km

Aircraft

Registration

N27509

Type

Boeing 737 MAX 9

Seats

179 total (117 Economy, 42 Economy Plus, 20 First)

CO2 (EMEP est., total)

57.3 t (406 kg/pax Business, 310 kg/pax Economy)

Altitude & speed

Max altitude

38,025 ft

Max ground speed

478 kt

Tracked

3h 49m · 2,811 km

Altitude (ft, max 38,025)

Ground speed (kt, max 478)

Altitude (ft, max 38,025)

Ground speed (kt, max 478)

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
2026-10-01 12:59 UTC	UAL3771	ORD → SAN Chicago → San Diego	N27509	Boeing 737 MAX 9	Completed	2829 km

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