WN1859 Flight Status Southwest Airlines: Chicago to San Diego (SWA1859)

WN 1859 Chicago to San Diego Flight Status

Not scheduled today. Latest flight: January 1st, 2026 ; recent history is in the table below.

WN 1859 Flight Status & Schedule Southwest Airlines Chicago to San Diego

Date From To Departure Arrival Status Details
Jan 01 MDW SAN 21:05 23:08 Landed Track >
Dec 31 MDW SAN 22:51 00:53 Delayed Track >
Dec 25 MDW SAN 20:42 22:40 Landed Track >
Dec 24 MDW SAN 20:59 23:03 Landed Track >
Dec 17 MDW SAN 20:41 22:43 Landed Track >
Dec 16 MDW SAN 20:49 22:44 Landed Track >
Dec 15 MDW SAN 21:12 23:03 Landed Track >
Dec 13 MDW SAN 19:42 21:44 Landed Track >
Dec 11 MDW SAN 21:06 23:00 Landed Track >
Dec 10 MDW SAN 21:20 23:03 Landed Track >

Southwest Airlines operates WN 1859 from Chicago to San Diego, a 2,776 km (1,725 mi) trip. Its timetable allows 4 h 25 min; in practice it usually takes about 4 h, so it often makes up time. It is not flying today; the last flight, on 1 January 2026, landed on time.

< All Chicago MDW Departures All San Diego SAN Arrivals >

About WN 1859

Route
Chicago Midway International Airport MDW to San Diego International Airport SAN
Distance
2,776 km (1,725 mi)
Typical flight time
4 h
On time
9 of the last 9

WN 1859 FAQ

How long is the WN1859 flight?
The timetable allows 4 h 25 min. Chicago to San Diego is 2,776 km (1,725 mi).
How often is WN1859 late?
None of the last 9 flights arrived 15 or more minutes late.
Which terminal does WN1859 use?
It usually arrives at Terminal 1 at San Diego International Airport (SAN). Check the flight card above for today's terminal and gate.
What other flight numbers does WN1859 have?
Also listed as SWA1859 (Southwest Airlines' ICAO code) and WN 1859.

Southwest Airlines WN1859 News

WN1859 and Chicago MDW to San Diego SAN Flights

Other flights departing from Chicago MDW: WN3709, WN1989, WN3710

Other flights arriving at San Diego SAN: AA2257, WN1307, WN704, AS179

All flights connecting Chicago MDW to San Diego SAN.