WN643 Flight Status Southwest Airlines: Greenville-Spartanburg to Baltimore (SWA643)

WN 643 Greenville-Spartanburg to Baltimore Flight Status

Not scheduled today. Latest flight: May 30th, 2026 ; recent history is in the table below.

WN 643 Flight Status & Schedule Southwest Airlines Greenville-Spartanburg to Baltimore

Date From To Departure Arrival Status Details
May 30 GSP BWI 12:56 14:04 Landed Track >
May 23 GSP BWI 12:46 13:56 Landed Track >
May 16 GSP BWI 13:01 14:08 Landed Track >
May 09 GSP BWI 12:32 13:36 Landed Track >
Apr 25 GSP BWI 12:35 13:45 Landed Track >
Apr 18 GSP BWI 12:26 13:36 Landed Track >
Apr 11 GSP BWI 12:42 13:45 Landed Track >

Southwest Airlines operates WN 643 from Greenville-Spartanburg to Baltimore, a 685 km (425 mi) trip. With 1 h 35 min in the timetable and a usual flight time of about 1 h 10 min, it often makes up time. It is not flying today; the last flight, on 30 May 2026, landed on time.

< All Greenville-Spartanburg GSP Departures All Baltimore BWI Arrivals >

About WN 643

Route
Greenville-Spartanburg International Airport GSP to Baltimore Washington International Airport BWI
Distance
685 km (425 mi)
Typical flight time
1 h 10 min
On time
7 of the last 7
Usually departs from
Gate A4

WN 643 FAQ

How long is the WN643 flight?
The timetable allows 1 h 35 min. Greenville-Spartanburg to Baltimore is 685 km (425 mi).
How often is WN643 late?
None of the last 7 flights arrived 15 or more minutes late.
Which terminal does WN643 use?
It usually leaves from gate A4 at Greenville-Spartanburg International Airport (GSP). Check the flight card above for today's terminal and gate.
What other flight numbers does WN643 have?
Also listed as SWA643 (Southwest Airlines' ICAO code) and WN 643.

WN643 and Greenville-Spartanburg GSP to Baltimore BWI Flights

Other flights departing from Greenville-Spartanburg GSP: DL3147, AA4375, DL1017, UA1417

Other flights arriving at Baltimore BWI: WN982, WN3249, WN469

All flights connecting Greenville-Spartanburg GSP to Baltimore BWI.