WN4521

BWI → RIC · Boeing 737-800 · Southwest Airlines

For travellers

Departure · Baltimore (BWI)

Gate A1

Scheduled 01 Oct 16:40 · Departed 01 Oct 17:19 · +39 min

Board status: Departed

Airborne since 01 Oct 17:28 (ADS-B)

Board data from bwi, updated 1045 min ago; times local to each airport.

Flight

Status

Completed (landing presumed)

Arrival confirmed via

Inferred (no confirmation)

Departure

Baltimore/Washington International Thurgood Marshall Airport (BWI) — Baltimore, United States

Scheduled departure

2026-10-01 20:40 UTC

Departed

2026-10-01 21:28 UTC

Arrival

Richmond International Airport (RIC) — Richmond, United States

Distance flown

228 km

Straight-line distance

194 km

Approach distance

103 km

Aircraft

Registration

N8549Z

Type

Boeing 737-800

Seats

175 total (175 Economy)

CO2 (EMEP est., total)

8.1 t (46 kg/pax Economy)

Altitude & speed

Max altitude

13,925 ft

Max ground speed

366 kt

Tracked

26m · 227 km

Altitude (ft, max 13,925)

Ground speed (kt, max 366)

Altitude (ft, max 13,925)

Ground speed (kt, max 366)

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

Southwest Airlines (SWA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-01 21:28 UTC	SWA4521	BWI → RIC Baltimore → Richmond	N8549Z	Boeing 737-800	Completed (landing presumed)	228 km
2026-09-30 17:46 UTC	SWA4521	SFO → BUR San Francisco → Burbank	N7820L	Boeing 737-700	Completed	579 km

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