How long is the WN678 flight?

The timetable allows 1 h 15 min. Baltimore to Buffalo is 453 km (281 mi).

What other flight numbers does WN678 have?

Also listed as SWA678 (Southwest Airlines' ICAO code) and WN 678.

WN678 Flight Status Southwest Airlines: Baltimore to Buffalo (SWA678)

Southwest Airlines WN 678

Landed On Time

BWI Baltimore

Scheduled: 12:15
Actual: 12:26

Gate: B9

Departure: Sat, Nov 7, 2026 · local time EST

Baltimore Washington International Airport (BWI)

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BUF Buffalo

Scheduled: 13:30
Actual: 13:18
Delay

Gate: 18

Arrival: Sat, Nov 7, 2026 · local time EST

Buffalo Niagara International Airport (BUF)

All BUF Arrivals >

Landed 16h 06m ago 100%

BWI 12:26 BUF 13:18

453 km (281 mi) flown

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 453 km / 281 miles · Scheduled Duration: 01:15 · Actual Duration: 00:52

WN 678 Flight Status & Schedule Southwest Airlines Baltimore to Buffalo

Date	From	To	Departure	Arrival	Status	Details
Nov 07	BWI	BUF	12:26	13:18	Landed	Track >

Southwest Airlines flight WN 678 links Baltimore and Buffalo, 453 km (281 mi) apart, and flies once a week, on Saturdays. The timetable allows 1 h 15 min; there is not enough recent history yet to say how long it usually takes. Yesterday it left on time and landed at 13:18, 12 minutes early.

< All Baltimore BWI Departures All Buffalo BUF Arrivals >

About WN 678

Route: Baltimore Washington International Airport BWI to Buffalo Niagara International Airport BUF
Distance: 453 km (281 mi)
Scheduled flight time: 1 h 15 min
Flies: Sat

WN 678 FAQ

How long is the WN678 flight?: The timetable allows 1 h 15 min. Baltimore to Buffalo is 453 km (281 mi).
Which days does WN678 fly?: Once a week, on Saturdays, based on the schedule of the last 7 days.
What other flight numbers does WN678 have?: Also listed as SWA678 (Southwest Airlines' ICAO code) and WN 678.

WN678 and Baltimore BWI to Buffalo BUF Flights

Other flights departing from Baltimore BWI: WN1533, WN1062, 8C3354

Other flights arriving at Buffalo BUF: WN4259, B6915, WN298

All flights connecting Baltimore BWI to Buffalo BUF.