WN129 Flight Status Southwest Airlines: Baltimore to St. Louis (SWA129)

WN 129 Baltimore to St. Louis Flight Status

Not scheduled today. Latest flight: September 28th, 2026 ; recent history is in the table below.

WN 129 Flight Status & Schedule Southwest Airlines Baltimore to St. Louis

Date From To Departure Arrival Status Details
Sep 28 BWI STL 09:05 09:51 Landed Track >
Sep 27 BWI STL 18:25 19:08 Landed Track >
Sep 20 BWI STL 18:44 19:29 Landed Track >
Sep 13 BWI STL 19:02 20:05 Landed Late Track >
Aug 30 BWI STL 18:27 19:17 Landed Track >
Aug 23 BWI STL 18:14 19:05 Landed Track >
Aug 09 BWI STL 18:18 19:07 Landed Track >

Southwest Airlines flight WN 129 links Baltimore and St. Louis, 1,184 km (736 mi) apart. With 2 h 15 min in the timetable and a usual flight time of about 1 h 50 min, it often makes up time. It is not flying today; the last flight, on 28 September 2026, landed on time.

< All Baltimore BWI Departures All St. Louis STL Arrivals >

About WN 129

Southwest Airlines Flight WN129 connects Baltimore, United States to St. Louis, United States, taking off from Baltimore Washington International Airport BWI and landing at St. Louis Lambert International Airport STL.

Route
Baltimore Washington International Airport BWI to St. Louis Lambert International Airport STL
Distance
1,184 km (736 mi)
Typical flight time
1 h 50 min
On time
6 of the last 7
Average delay when late
50 min

WN 129 FAQ

How long is the WN129 flight from Baltimore to St. Louis?
The timetable allows 2 h 15 min. Baltimore to St. Louis is 1,184 km (736 mi).
How often is WN129 from Baltimore to St. Louis late?
1 of the last 7 flights arrived 15 or more minutes late; when late, by 50 minutes on average.
When was the latest WN129 flight from Baltimore to St. Louis?
The latest WN129 was the 09:00 (local time) departure from Baltimore on 28 September 2026; it landed 19 minutes early.
Which terminal does WN129 use?
It usually arrives at Terminal 2 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.
What other flight numbers does WN129 have?
Also listed as SWA129 (Southwest Airlines' ICAO code) and WN 129.

WN129 and Baltimore BWI to St. Louis STL Flights

Other flights departing from Baltimore BWI: WN3868, WN621, WN367, WN951

Other flights arriving at St. Louis STL: WN1260, WN2405, AA2818

All flights connecting Baltimore BWI to St. Louis STL.