WN4237

SAN → MDW · Boeing 737 MAX 8 · Southwest Airlines

For travellers

Departure · San Diego (SAN)

Gate 108

Scheduled 01 Oct 06:15 · Estimated 01 Oct 06:17

Board status: Delayed

Airborne since 01 Oct 06:35 (ADS-B)

Arrival · Chicago (MDW)

Gate B20

Scheduled 01 Oct 12:10 · Landed 01 Oct 12:08

Board status: Active

Landed 01 Oct 12:08 (airport data)

Board data from mdw, san, updated 456 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

San Diego International Airport (SAN) — San Diego, United States

Scheduled departure

2026-10-01 13:15 UTC

Departed

2026-10-01 13:35 UTC

Arrival

Chicago Midway International Airport (MDW) — Chicago, United States

Scheduled arrival

2026-10-01 17:10 UTC

Estimated arrival

2026-10-01 17:06 UTC

Distance flown

2873 km

Straight-line distance

2776 km

Aircraft

Registration

N8992L

Type

Boeing 737 MAX 8

Seats

175 total (175 Economy) (typical for type, not this tail)

CO2 (EMEP est., total)

58.5 t (334 kg/pax Economy)

Altitude & speed

Max altitude

37,050 ft

Max ground speed

521 kt

Tracked

3h 29m · 2,856 km

Altitude (ft, max 37,050)

Ground speed (kt, max 521)

Altitude (ft, max 37,050)

Ground speed (kt, max 521)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Southwest Airlines (SWA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-01 13:35 UTC	SWA4237	SAN → MDW San Diego → Chicago	N8992L	Boeing 737 MAX 8	Completed (landing confirmed by airport data)	2873 km
2026-09-30 20:45 UTC	SWA4237	LAS → SAN Las Vegas → San Diego	N8668A	Boeing 737-800	Completed	485 km
2026-09-29 20:28 UTC	SWA4237	LAS → SAN Las Vegas → San Diego	N8874Q	Boeing 737 MAX 8	Completed	484 km

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