UA2129

SAN → IAD · Boeing 737 MAX 9 · United Airlines

For travellers

Departure · San Diego (SAN)

Gate 40

Scheduled 01 Oct 21:45 · Departed 01 Oct 21:45

Board status: Departed

Airborne since 01 Oct 21:44 (ADS-B)

Arrival · Washington, DC (IAD)

Gate C6 · Baggage belt 3

Scheduled 05:41 · Landed 05:29 · early

Board status: InGate

Landed 05:29 (ADS-B)

Board data from mwaa, san, updated 28 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

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

Scheduled departure

2026-10-02 04:45 UTC

Departed

2026-10-02 04:44 UTC

Arrival

Washington Dulles International Airport (IAD) — Washington, DC, United States

Scheduled arrival

2026-10-02 09:41 UTC

Estimated arrival

2026-10-02 09:24 UTC

Codeshares

ET1363

Distance flown

3763 km

Straight-line distance

3618 km

Approach distance

83 km

Aircraft

Registration

N37560

Type

Boeing 737 MAX 9

Seats

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

CO2 (EMEP est., total)

73.6 t (522 kg/pax Business, 398 kg/pax Economy)

Altitude & speed

Max altitude

35,025 ft

Max ground speed

554 kt

Tracked

4h 45m · 3,753 km

Altitude (ft, max 35,025)

Ground speed (kt, max 554)

Altitude (ft, max 35,025)

Ground speed (kt, max 554)

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 04:44 UTC	UAL2129	SAN → IAD San Diego → Washington, DC	N37560	Boeing 737 MAX 9	Completed	3763 km
2026-10-01 04:57 UTC	UAL2129	SAN → IAD San Diego → Washington, DC	N17564	Boeing 737 MAX 9	Completed	3761 km
2026-09-30 04:44 UTC	UAL2129	SAN → IAD San Diego → Washington, DC	N47446	Boeing 737 MAX 9	Completed	3790 km

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