UA2021

IAD → SJU · Boeing 737 MAX 8 · United Airlines

For travellers

Departure · Washington, DC (IAD)

Gate D10

Scheduled 08:40 · Departed 08:36

Board status: InAir

Airborne since 08:51 (ADS-B)

Board data from mwaa, updated 38 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

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

Scheduled departure

2026-10-02 12:40 UTC

Departed

2026-10-02 12:51 UTC

Arrival

Luis Munoz Marin International Airport (SJU) — San Juan, Puerto Rico

Codeshares

AC3791

Distance flown

2675 km

Straight-line distance

2534 km

Approach distance

82 km

Aircraft

Registration

N17359

Type

Boeing 737 MAX 8

Seats

166 total (96 Economy, 54 Economy Plus, 16 First) (typical for type, not this tail)

CO2 (EMEP est., total)

51.0 t (392 kg/pax Business, 298 kg/pax Economy)

Altitude & speed

Max altitude

35,000 ft

Max ground speed

482 kt

Tracked

3h 18m · 2,672 km

Altitude (ft, max 35,000)

Ground speed (kt, max 482)

Altitude (ft, max 35,000)

Ground speed (kt, max 482)

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 12:51 UTC	UAL2021	IAD → SJU Washington, DC → San Juan	N17359	Boeing 737 MAX 8	Completed	2675 km
2026-10-01 12:55 UTC	UAL2021	IAD → SJU Washington, DC → San Juan	N47282	Boeing 737 MAX 8	Completed	2665 km
2026-09-30 12:47 UTC	UAL2021	IAD → SJU Washington, DC → San Juan	N37367	Boeing 737 MAX 8	Completed	2634 km

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