Direct flights from Baltimore to Buffalo
29 nonstop flights a week on 1 airline. Zero layovers — one hop from BWI to BUF.
Flight time: about 58m nonstop
Which days does it fly?
When does it fly?
Departure times in Baltimore local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA572 | 8:43a | 59m | Sat |
| Southwest SWA280 | 10:12a | 54m | Mon, Fri |
| Southwest SWA280 | 10:54a | 47m | Thu |
| Southwest SWA4462 | 10:57a | 58m | Sat |
| Southwest SWA3996 | 11:30a | 53m | Tue, Sun |
| Southwest SWA3996 | 11:38a | 1h1m | Wed |
| Southwest SWA3375 | 11:44a | 56m | Thu |
| Southwest SWA3375 | 11:47a | 52m | Mon, Fri |
| Southwest SWA4568 | 1:29p | 1h | Tue |
| Southwest SWA4568 | 1:38p | 57m | Wed |
| Southwest SWA3649 | 1:42p | 1h | Fri |
| Southwest SWA4913 | 4:37p | 1h | Sat |
| Southwest SWA2988 | 4:42p | 58m | Sun |
| Southwest SWA3853 | 4:54p | 1h1m | Tue |
| Southwest SWA3853 | 4:55p | 48m | Wed |
| Southwest SWA3853 | 5:22p | 48m | Mon |
| Southwest SWA3853 | 5:33p | 58m | Fri |
| Southwest SWA3853 | 5:44p | 58m | Thu |
| Southwest SWA2816 | 6:26p | 58m | Sun |
| Southwest SWA940 | 8:04p | 48m | Tue |
| Southwest SWA940 | 8:20p | 1h | Wed, Sat |
| Southwest SWA4568 | 9:24p | 58m | Fri |
| Southwest SWA4568 | 10:17p | 1h5m | Thu |
| Southwest SWA940 | 10:31p | 58m | Sun |
| Southwest SWA4568 | 11:22p | 1h7m | Mon |
SouthwestThe route
One hop: BWI → BUFDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Baltimore (BWI) to Buffalo (BUF)
Baltimore/Washington International Thurgood Marshall Airport (BWI) has 29 nonstop flights a week to Buffalo (BUF), operated by Southwest. No layovers, no connections — one hop out of BWI and you're there.
This route flies every day of the week, so any travel day works. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Baltimore to Buffalo?
The nonstop flight from Baltimore (BWI) to Buffalo (BUF) takes about 58m in the air, based on recently observed nonstop departures.
How long does it take to drive from Baltimore to Buffalo?
Driving from Baltimore to Buffalo takes about 6h 9m, covering roughly 363 miles. The nonstop flight takes about 58m.