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WN4276 Flight Status Southwest Airlines: Baltimore to Sacramento (SWA4276)

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WN 4276 Baltimore to Sacramento Flight Status

Southwest Airlines Flight WN4276 from Baltimore Washington International Airport BWI to Sacramento International Airport SMF is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on February 7th, 2026.
Check the table below for WN4276's most recent flight history:

WN 4276 Flight Status & Schedule

Date Departure Arrival Status
Feb 07 14:11 16:49
Landed Late
 Track >
Jan 31 13:21 15:44
Landed
 Track >
Jan 24 14:04 16:54
Landed Late
 Track >
Jan 17 14:50 17:01
Landed Late
 Track >
Jan 10 13:25 15:49
Landed
 Track >
< All BWI Departures All SMF Arrivals >

Southwest Airlines WN 4276 Baltimore to Sacramento Flight Information

Southwest Airlines Flight WN4276 connects Baltimore, United States to Sacramento, United States, taking off from Baltimore Washington International Airport BWI and landing at Sacramento International Airport SMF.

How long is the WN4276 flight from Baltimore to Sacramento?

The average flight time from Baltimore to Sacramento is 5 hours and 29 minutes. The flight distance is 3845 km / 2389 miles and the average flight speed is 702 km/h / 436 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4276 Baltimore to Sacramento?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4276 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4276 arriving at?

Flight WN4276 arrives at Sacramento International Airport (SMF) Terminal B.

When was the latest WN4276 flight?

The latest flight took off on Sunday, February 8th, 2026 with the flight status being Landed on 16:49.

How else can the flight WN4276 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4276, WN 4276, SWA 4276.

How often is flight WN4276 delayed?

On average, 60% of all WN4276 flights are delayed. The average delay is 34 minutes.

Can I get compensation for my delayed or cancelled WN4276 flight or baggage issues?

If your WN4276 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 WN4276 Flight Tracker above for more details.

WN4276 and Baltimore BWI to Sacramento SMF Flights

Other flights departing from Baltimore BWI: WN700, WN2741, WN2688, WN650

Other flights arriving at Sacramento SMF: WN3666, WN1828, AA6194, WN2173

All flights connecting Baltimore BWI to Sacramento SMF.

WN4276 Southwest Airlines Flight: Baltimore to Sacramento Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: 5Y8817 R51400 N84871 9K2052 MX9751 TF9803 7L1737 A84222 GB6626 G6111
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.