WN122

For travellers

Departure · Baltimore (BWI)

Gate B14

Scheduled 30 Sep 08:55 · Departed 30 Sep 09:28 · +33 min

Board status: Departed

Airborne since 30 Sep 09:59 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T2 · Gate D3 · Baggage belt 3

Scheduled 30 Sep 11:35 · Landed 30 Sep 12:15 · +40 min

Board status: Arrived

Landed 30 Sep 12:15 (ADS-B)

Board data from bwi, sfo, updated 3828 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

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

Scheduled departure

2026-09-30 12:55 UTC

Departed

2026-09-30 13:59 UTC

Arrival

San Francisco International Airport (SFO) — San Francisco, United States

Scheduled arrival

2026-09-30 18:35 UTC

Estimated arrival

2026-09-30 19:11 UTC

Distance flown

4024 km

Straight-line distance

3944 km

Approach distance

66 km

Aircraft

Registration

N8729H

Type

Boeing 737 MAX 8

Seats

175 total (175 Economy)

CO2 (EMEP est., total)

81.2 t (464 kg/pax Economy)

Altitude & speed

Max altitude

36,025 ft

Max ground speed

470 kt

Tracked

5h 17m · 3,999 km

Altitude (ft, max 36,025)

Ground speed (kt, max 470)

Altitude (ft, max 36,025)

Ground speed (kt, max 470)

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
2026-09-30 13:59 UTC	SWA122	BWI → SFO Baltimore → San Francisco	N8729H	Boeing 737 MAX 8	Completed	4024 km
2026-09-29 13:09 UTC	SWA122	BWI → SFO Baltimore → San Francisco	N8667D	Boeing 737-800	Completed	4024 km
2026-09-28 21:54 UTC	SWA122	CLT → BWI Charlotte → Baltimore	N8965Q	Boeing 737 MAX 8	Completed	647 km
2026-09-28 20:14 UTC	SWA122	STL → CLT St Louis → Charlotte	N8965Q	Boeing 737 MAX 8	Completed	1005 km
2026-09-25 22:50 UTC	SWA122	CLT → BWI Charlotte → Baltimore	N8689C	Boeing 737-800	Completed	632 km
2026-09-25 20:04 UTC	SWA122	STL → CLT St Louis → Charlotte	N8689C	Boeing 737-800	Completed	993 km
2026-09-21 23:16 UTC	SWA122	CLT → BWI Charlotte → Baltimore	N8867Q	Boeing 737 MAX 8	Completed	667 km
2026-09-21 20:23 UTC	SWA122	STL → CLT St Louis → Charlotte	N8867Q	Boeing 737 MAX 8	Completed	994 km
2026-09-18 23:56 UTC	SWA122	CLT → BWI Charlotte → Baltimore	N9024K	Boeing 737 MAX 8	Completed	671 km
2026-09-18 19:37 UTC	SWA122	STL → CLT St Louis → Charlotte	N9024K	Boeing 737 MAX 8	Completed	1446 km
2026-09-14 23:58 UTC	SWA122	CLT → BWI Charlotte → Baltimore	N8318F	Boeing 737-800	Completed	752 km
2026-09-14 20:07 UTC	SWA122	STL → CLT St Louis → Charlotte	N8318F	Boeing 737-800	Completed	1094 km