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WN4821 Flight Status Southwest Airlines: Baltimore to Chicago (SWA4821)

Southwest Airlines WN 4821
Delayed, Arriving in 00:36:05'
Departure: Sat, Aug 15, 2026
Scheduled:
19:30
|
Actual:
20:47
Arrival: Sat, Aug 15, 2026
Scheduled:
20:30
|
Estimated:
21:20
|
Delay:
50'
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WN 4821 Flight Status & Schedule

Date Departure Arrival Status
Aug 15 20:47 21:20
Delayed
 Track >
Aug 08 20:03 20:36
Landed
 Track >
< All BWI Departures All MDW Arrivals >

Southwest Airlines WN 4821 Baltimore to Chicago Flight Information

Southwest Airlines Flight WN4821 connects Baltimore, United States to Chicago, United States, taking off from Baltimore Washington International Airport BWI and landing at Chicago Midway International Airport MDW.

How long is the WN4821 flight from Baltimore to Chicago?

The average flight time from Baltimore to Chicago is 1 hour and 33 minutes. The flight distance is 980 km / 609 miles and the average flight speed is 633 km/h / 393 mph.

How many WN4821 flights are operated per week?

1 flight per week. The flight WN4821 is operated on Saturday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4821 Baltimore to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4821 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4821 flight?

The latest flight took off on Sunday, August 16th, 2026 with the flight status being En-Route on 21:20.

How else can the flight WN4821 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4821, WN 4821, SWA 4821.

How often is flight WN4821 delayed?

On average, 100% of all WN4821 flights are delayed. The average delay is 28 minutes.

Can I get compensation for my delayed or cancelled WN4821 flight or baggage issues?

If your WN4821 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 WN4821 Flight Tracker above for more details.

WN4821 and Baltimore BWI to Chicago MDW Flights

Other flights departing from Baltimore BWI: WN259, WN1053, WN1533, WN4999

Other flights arriving at Chicago MDW: WN3427, WN3944, WN1562, WN1429

All flights connecting Baltimore BWI to Chicago MDW.

WN4821 Southwest Airlines Flight: Baltimore to Chicago Route Map

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