WN1142 Flight Status Southwest Airlines: Buffalo to Baltimore (SWA1142)

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WN 1142 Buffalo to Baltimore Flight Status

Southwest Airlines Flight WN1142 from Buffalo Niagara International Airport BUF to Baltimore Washington International Airport BWI is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on January 5th, 2026.
Check the table below for WN1142's most recent flight history:

WN 1142 Flight Status & Schedule Southwest Airlines Buffalo to Baltimore

Date	From	To	Departure	Arrival	Status
Jan 05	BUF	BWI	17:51	18:40	Landed	Track >
Dec 18	BUF	BWI	18:31	19:25	Landed Late	Track >
Dec 14	BUF	BWI	18:30	19:22	Landed Late	Track >
Dec 12	BUF	BWI	17:55	18:52	Landed	Track >
Dec 07	BUF	BWI	18:07	18:58	Landed	Track >
Nov 28	BUF	BWI	18:08	19:08	Landed	Track >
Nov 24	BUF	BWI	18:10	19:03	Landed	Track >
Nov 23	BUF	BWI	17:47	18:34	Landed	Track >
Nov 21	BUF	BWI	17:48	18:47	Landed	Track >
Nov 16	BUF	BWI	17:53	18:52	Landed	Track >

< All Buffalo BUF Departures All Baltimore BWI Arrivals >

Southwest Airlines WN 1142 Buffalo to Baltimore Flight Information

Southwest Airlines Flight WN1142 connects Buffalo, United States to Baltimore, United States, taking off from Buffalo Niagara International Airport BUF and landing at Baltimore Washington International Airport BWI.

How long is the WN1142 flight from Buffalo to Baltimore?

The average flight time from Buffalo to Baltimore is 54 minutes. The flight distance is 453 km / 281 miles and the average flight speed is 506 km/h / 314 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1142 Buffalo to Baltimore?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1142 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN1142 flight?

The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 18:40.

How else can the flight WN1142 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1142, WN 1142, SWA 1142.

How often is flight WN1142 delayed?

On average, 40% of all WN1142 flights are delayed. The average delay is 15 minutes.

Can I get compensation for my delayed or cancelled WN1142 flight or baggage issues?

If your WN1142 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN1142 Flight Tracker above for more details.

WN1142 and Buffalo BUF to Baltimore BWI Flights

Other flights departing from Buffalo BUF: UA4761, AA4132, AA4801, WN1465

Other flights arriving at Baltimore BWI: WN1891, WN2036, WN853, WN4044

All flights connecting Buffalo BUF to Baltimore BWI.

WN1142 Southwest Airlines Flight: Buffalo to Baltimore Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >

New Flights: Q42 SY9342 MW2591 FJ1286 FJ166 AC7903 G49398 QF307 G49210 OH5018

Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.