Flight WN203
Flight WN203 is a flight number used by Southwest Airlines between Atlanta (ATL) and Baltimore (BWI), a great-circle distance of about 928 km.
About flight WN203Flight WN203
WN203 is a flight number used by Southwest Airlines between Hartsfield–Jackson Atlanta International Airport (ATL) and Baltimore/Washington International Thurgood Marshall Airport (BWI), about 928 km apart. This page collects the flight number, airline, route and the two airports for quick lookup.
The flight index does not include departure or arrival times, aircraft or operating dates; confirm schedules, check-in and boarding times with the airline or airport.
Atlanta → Baltimore routeRoute
ATL → BWI · 928 km
Departure and arrival airportsAirports
The airports this flight connects. Airports the directory covers open their own page.
Flight detailsFlight details
Routes under this flight numberAll routes
This number appears on 22 routes; one number can be reused by codeshare partners.
| Route | Airline | Distance |
|---|---|---|
| ATL → BWIAtlanta → Baltimore | Southwest Airlines | 928 km |
| ATL → CMHAtlanta → Columbus | Southwest Airlines | 720 km |
| ATL → DALAtlanta → Dallas | Southwest Airlines | 1,158 km |
| ATL → HOUAtlanta → Houston | Southwest Airlines | 1,118 km |
| AUS → BWIAustin → Baltimore | Southwest Airlines | 2,156 km |
| BWI → RICBaltimore → Richmond | Southwest Airlines | 194 km |
| BWI → RSWBaltimore → Fort Myers | Southwest Airlines | 1,483 km |
| CMH → BWIColumbus → Baltimore | Southwest Airlines | 541 km |
| DAL → ATLDallas → Atlanta | Southwest Airlines | 1,158 km |
| DAL → AUSDallas → Austin | Southwest Airlines | 304 km |
| HOU → LGBHouston → Long Beach | Southwest Airlines | 2,207 km |
| LAS → BNALas Vegas → Nashville | Southwest Airlines | 2,549 km |
| LAS → KOALas Vegas → Kailua-Kona | Southwest Airlines | 4,369 km |
| LAX → DALLos Angeles → Dallas | Southwest Airlines | 2,002 km |
| LGB → DALLong Beach → Dallas | Southwest Airlines | 1,979 km |
| LGB → LASLong Beach → Las Vegas | Southwest Airlines | 372 km |
| MCI → DENKansas City → Denver | Southwest Airlines | 855 km |
| MCI → TPAKansas City → Tampa | Southwest Airlines | 1,687 km |
| OAK → LASOakland → Las Vegas | Southwest Airlines | 654 km |
| OAK → LAXOakland → Los Angeles | Southwest Airlines | 543 km |
| RSW → DENFort Myers → Denver | Southwest Airlines | 2,584 km |
| STL → ATLSt Louis → Atlanta | Southwest Airlines | 779 km |
Frequently asked questionsQuestions
Flight number, airline and route from the aviability.com flight index (snapshot October 26, 2026); departure and arrival times are not included. Source: aviability.com ↗