WN518 Flight Status Southwest Airlines: Chicago to San Diego (SWA518)

WN 518 Chicago to San Diego Flight Status

Not scheduled today. Latest flight: September 28th, 2026 ; recent history is in the table below.

WN 518 Flight Status & Schedule Southwest Airlines Chicago to San Diego

Date From To Departure Arrival Status Details
Sep 28 MDW SAN 15:37 17:27 Landed Late Track >
Sep 25 MDW SAN 15:21 17:04 Landed Track >
Sep 24 MDW SAN 15:40 17:15 Landed Late Track >
Sep 21 MDW SAN 15:38 17:30 Landed Late Track >
Sep 18 MDW SAN 15:58 17:37 Landed Late Track >
Sep 17 MDW SAN 18:33 20:15 Delayed Track >
Sep 14 MDW SAN 15:25 17:12 Landed Late Track >
Sep 11 MDW SAN 15:56 17:50 Landed Late Track >
Sep 10 MDW SAN 16:13 17:55 Delayed Track >
Sep 07 MDW SAN 15:02 16:40 Landed Track >

Southwest Airlines' Chicago–San Diego flight covers 2,776 km (1,725 mi). With 4 h 5 min in the timetable and a usual flight time of about 3 h 45 min, it often makes up time. It is not flying today; the last flight, on 28 September 2026, landed 32 minutes late.

< All Chicago MDW Departures All San Diego SAN Arrivals >

About WN 518

Route
Chicago Midway International Airport MDW to San Diego International Airport SAN
Distance
2,776 km (1,725 mi)
Typical flight time
3 h 45 min
On time
2 of the last 8
Average delay when late
34 min

WN 518 FAQ

How long is the WN518 flight?
The timetable allows 4 h 5 min. Chicago to San Diego is 2,776 km (1,725 mi).
How often is WN518 late?
6 of the last 8 flights arrived 15 or more minutes late; when late, by 34 minutes on average.
Which terminal does WN518 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 WN518 have?
Also listed as SWA518 (Southwest Airlines' ICAO code) and WN 518.

WN518 and Chicago MDW to San Diego SAN Flights

Other flights departing from Chicago MDW: WN2348, WN2701, WN2874

Other flights arriving at San Diego SAN: WN2586, QX2318, OO3103, WN3737

All flights connecting Chicago MDW to San Diego SAN.