WN4678

For travellers

Departure · Denver (DEN)

Gate C25

Scheduled 17:05 · Departed 17:43 · +39 min

Board status: Off block

Airborne since 17:51 (ADS-B)

Board data from den, updated 14 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Denver International Airport (DEN) — Denver, United States

Scheduled departure

2026-10-03 23:05 UTC

Departed

2026-10-03 23:51 UTC

Arrival

San Antonio International Airport (SAT) — San Antonio, United States

Distance flown

1396 km

Straight-line distance

1280 km

Approach distance

90 km

Aircraft

Registration

N8733M

Type

Boeing 737 MAX 8

Seats

175 total (175 Economy)

CO2 (EMEP est., total)

29.4 t (168 kg/pax Economy)

Altitude & speed

Max altitude

37,000 ft

Max ground speed

512 kt

Tracked

1h 51m · 1,395 km

Altitude (ft, max 37,000)

Ground speed (kt, max 512)

Altitude (ft, max 37,000)

Ground speed (kt, max 512)

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
2026-10-03 23:51 UTC	SWA4678	DEN → SAT Denver → San Antonio	N8733M	Boeing 737 MAX 8	Completed	1396 km
2026-10-02 23:59 UTC	SWA4678	DEN → SAT Denver → San Antonio	N9029H	Boeing 737 MAX 8	Completed	1355 km
2026-10-01 22:43 UTC	SWA4678	DEN → SAT Denver → San Antonio	N8872Q	Boeing 737 MAX 8	Completed	1357 km
2026-10-01 01:23 UTC	SWA4678	MDW → ATL Chicago → Atlanta	N8648A	Boeing 737-800	Completed	993 km
2026-09-30 00:35 UTC	SWA4678	MDW → ATL Chicago → Atlanta	N8318F	Boeing 737-800	Completed	1002 km
2026-09-24 00:35 UTC	SWA4678	MDW → ATL Chicago → Atlanta	N8329B	Boeing 737-800	Completed	1011 km
2026-09-23 00:43 UTC	SWA4678	MDW → ATL Chicago → Atlanta	N8528Q	Boeing 737-800	Completed	1032 km