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WN4787 Flight Status Southwest Airlines: Ontario to Baltimore (SWA4787)

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WN 4787 Ontario to Baltimore Flight Status

Southwest Airlines Flight WN4787 from Ontario International Airport ONT to Baltimore Washington International Airport BWI is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on September 28th, 2025.
Check the table below for WN4787's most recent flight history:

WN 4787 Flight Status & Schedule

Date Departure Arrival Status
Sep 28 09:18 17:03
Landed
 Track >
Sep 21 09:31 16:47
Landed
 Track >
Sep 14 09:26 16:59
Landed
 Track >
Sep 07 09:17 16:43
Landed
 Track >
Aug 24 09:07 16:32
Landed
 Track >
< All ONT Departures All BWI Arrivals >

Southwest Airlines WN 4787 Ontario to Baltimore Flight Information

Southwest Airlines Flight WN4787 connects Ontario, United States to Baltimore, United States, taking off from Ontario International Airport ONT and landing at Baltimore Washington International Airport BWI.

How long is the WN4787 flight from Ontario to Baltimore?

The average flight time from Ontario to Baltimore is 4 hours and 32 minutes. The flight distance is 3666 km / 2278 miles and the average flight speed is 809 km/h / 503 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4787 Ontario to Baltimore?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4787 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4787 arriving at?

Flight WN4787 arrives at Baltimore Washington International Airport (BWI) Terminal 8.

When was the latest WN4787 flight?

The latest flight took off on Sunday, September 28th, 2025 with the flight status being Landed on 17:03.

How else can the flight WN4787 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4787, WN 4787, SWA 4787.

How often is flight WN4787 delayed?

On average, 0% of all WN4787 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4787 flight or baggage issues?

If your WN4787 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 WN4787 Flight Tracker above for more details.

WN4787 and Ontario ONT to Baltimore BWI Flights

Other flights departing from Ontario ONT: WN1941, WN2999, DL1345, WN3650

Other flights arriving at Baltimore BWI: WN1671, WN3730, WN1870, WN2485

All flights connecting Ontario ONT to Baltimore BWI.

WN4787 Southwest Airlines Flight: Ontario to Baltimore Route Map

WN4787 Southwest Airlines Flight Map: Ontario to Baltimore
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: WN5068 VF3050 AA148 SU2128 LO7168 IO209 JT3251 JT3253 UP716 DP1189
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.