Route guide

Buffalo to Washington (BUF-DCA): Nonstop Upgrade & Award Space

American Airlines and Alaska Airlines, Inc. fly nonstop between Buffalo (BUF) and Washington (DCA), roughly 19 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every BUF to DCA departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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19
Nonstop flights a week
296 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every BUF to DCA departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Buffalo to Washington to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each BUF to DCA departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See BUF to DCA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Buffalo to Washington nonstop

Carriers operating BUF to DCA nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • American Airlines
  • Alaska Airlines, Inc.
See BUF to DCA on the interactive map →

Frequently asked questions about BUF to DCA

How far is Washington from Buffalo?
BUF to DCA covers about 296 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from BUF to DCA?
American Airlines and Alaska Airlines, Inc. fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from BUF to DCA?
About 19 nonstop flights a week run between Buffalo and Washington in the current schedule, operated by American Airlines and Alaska Airlines, Inc.. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on BUF to DCA?
Open the BUF to DCA calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Buffalo to Washington route, and 2LNR will notify you when space opens. It's free to start.

Never miss BUF to DCA upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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