WN4121

For travellers

Arrival · Baltimore (BWI)

Gate C10

Scheduled 07:25 · Estimated 07:05 · early

Board status: On Time

In the air, ~19m to go (70% of the route flown)

Board data from bwi, updated 23 min ago; times local to each airport.

Flight

Status

In progress

Departure

Manchester-Boston Regional Airport (MHT) — Manchester, United States

Departed

2026-10-03 09:47 UTC

Arrival

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

Scheduled arrival

2026-10-03 11:25 UTC

Estimated arrival

2026-10-03 11:05 UTC

Progress

70% · ~19m remaining

Distance flown

534 km

Straight-line distance

606 km

Aircraft

Registration

N8874Q

Type

Boeing 737 MAX 8

Seats

175 total (175 Economy)

CO2 (EMEP est., total)

13.3 t (76 kg/pax Economy)

Altitude & speed

Max altitude

28,025 ft

Max ground speed

410 kt

Tracked

47m · 534 km

Note

still in progress - the track so far

Altitude (ft, max 28,025)

Ground speed (kt, max 410)

Altitude (ft, max 28,025)

Ground speed (kt, max 410)

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
2026-10-03 09:47 UTC	SWA4121	MHT → BWI Manchester → Baltimore	N8874Q	Boeing 737 MAX 8	In progress	~606 km est.
2026-09-30 20:19 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N906WN	Boeing 737-700	Completed	855 km
2026-09-29 20:11 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N454WN	Boeing 737-700	Completed	861 km
2026-09-29 05:23 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N8557Q	Boeing 737-800	Completed	891 km
2026-09-26 22:45 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N8844Q	Boeing 737 MAX 8	Completed	852 km
2026-09-26 07:05 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N8984L	Boeing 737-800	Completed	895 km
2026-09-25 04:24 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N8619F	Boeing 737-800	Completed	896 km
2026-09-23 20:10 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N442WN	Boeing 737-700	Completed	876 km
2026-09-22 20:34 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N964WN	Boeing 737-700	Completed	857 km
2026-09-22 04:23 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N8985Q	Boeing 737 MAX 8	Completed	898 km
2026-09-19 23:12 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N8910Q	Boeing 737 MAX 8	Completed	897 km
2026-09-19 03:59 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N8809L	Boeing 737 MAX 8	Completed	903 km
2026-09-18 04:21 UTC	SWA4121	PHX → SLC Phoenix → Salt Lake City	N8918Q	Boeing 737 MAX 8	Completed	923 km