WN3853 Flight Status Southwest Airlines: Buffalo to Chicago (SWA3853)

WN 3853 Buffalo to Chicago Flight Status

Not scheduled today. Latest flight: September 30th, 2026 ; recent history is in the table below.

WN 3853 Flight Status & Schedule Southwest Airlines Buffalo to Chicago

Date From To Departure Arrival Status Details
Sep 30 BUF MDW 18:32 18:49 Landed Track >
Sep 29 BUF MDW 20:12 20:26 Delayed Track >
Sep 28 BUF MDW 19:17 19:31 Landed Track >
Sep 25 BUF MDW 19:29 19:46 Landed Track >
Sep 24 BUF MDW 19:20 19:38 Landed Track >
Sep 23 BUF MDW 18:40 18:52 Landed Track >
Sep 22 BUF MDW 18:38 18:59 Landed Track >
Sep 21 BUF MDW 19:19 19:43 Landed Track >
Sep 18 BUF MDW 19:11 19:29 Landed Track >
Sep 17 BUF MDW 19:25 19:45 Landed Track >

Southwest Airlines flight WN 3853 links Buffalo and Chicago, 752 km (467 mi) apart. With 1 h 35 min in the timetable and a usual flight time of about 1 h 20 min, it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.

< All Buffalo BUF Departures All Chicago MDW Arrivals >

About WN 3853

Route
Buffalo Niagara International Airport BUF to Chicago Midway International Airport MDW
Distance
752 km (467 mi)
Typical flight time
1 h 20 min
On time
9 of the last 9

WN 3853 FAQ

How long is the WN3853 flight?
The timetable allows 1 h 35 min. Buffalo to Chicago is 752 km (467 mi).
How often is WN3853 late?
None of the last 9 flights arrived 15 or more minutes late.
What other flight numbers does WN3853 have?
Also listed as SWA3853 (Southwest Airlines' ICAO code) and WN 3853.

WN3853 and Buffalo BUF to Chicago MDW Flights

Other flights departing from Buffalo BUF: OH5237, AA860, AA856, DL5792

Other flights arriving at Chicago MDW: WN3768, WN254, WN1064

All flights connecting Buffalo BUF to Chicago MDW.