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Baltimore/Washington International Thurgood Marshall Airport in Baltimore, United States has 78 nonstop destinations in FlightQ's current schedule set. This page ranks named carriers by how many destinations they serve from BWI, with top routes and scheduled flight counts.
Schedule snapshot checked Aug 17, 2026.
The broadest named carrier from BWI is Southwest Airlines, with 68 nonstop destinations in this data set. Popular destinations from the airport include Atlanta (ATL), Orlando (MCO), Boston (BOS), and Charlotte (CLT).
| Airline | Destinations | Flights | Top routes |
|---|---|---|---|
| Southwest Airlines | 68 | 1,355 | |
| Frontier Airlines | 10 | 95 | |
| Delta Air Lines | 5 | 130 | |
| United Airlines | 5 | 80 | |
| Sun Country Airlines | 4 | 24 | |
| American Airlines | 3 | 64 | |
| Alaska Airlines | 2 | 21 | |
| Envoy Air | 2 | 18 | |
| Avelo | 2 | 6 | |
| JetBlue | 1 | 19 | |
| Icelandair | 1 | 12 | |
| 21 Air | 1 | 10 | |
| Contour Aviation | 1 | 9 | |
| British Airways | 1 | 7 | |
| Copa Airlines | 1 | 4 |
Flight counts are the scheduled rows captured in the current sample window, not annual totals. The destination count is a better comparison for network breadth.
Southwest Airlines has the broadest named-carrier coverage in FlightQ's current BWI schedule set, with 68 nonstop destinations listed here.
FlightQ currently identifies 15 airlines serving 78 nonstop destinations from BWI.
Airlines add, pause, and retime routes seasonally. This page is built from FlightQ's current schedule capture, so use it for route research and confirm exact dates before booking.