WN4249

For travellers

Departure · Denver (DEN)

Gate C43

Scheduled 03 Oct 16:45 · Departed 03 Oct 17:11 · +26 min

Board status: Off block

Airborne since 03 Oct 17:04 (ADS-B)

Board data from den, updated 23 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 22:45 UTC

Departed

2026-10-03 23:04 UTC

Arrival

Memphis International Airport (MEM) — Memphis, United States

Distance flown

1483 km

Straight-line distance

1401 km

Approach distance

83 km

Aircraft

Registration

N8669B

Type

Boeing 737-800

Seats

175 total (175 Economy)

CO2 (EMEP est., total)

37.5 t (214 kg/pax Economy)

Altitude & speed

Max altitude

39,025 ft

Max ground speed

510 kt

Tracked

2h 39m · 1,479 km

Altitude (ft, max 39,025)

Ground speed (kt, max 510)

Altitude (ft, max 39,025)

Ground speed (kt, max 510)

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 23:04 UTC	SWA4249	DEN → MEM Denver → Memphis	N8669B	Boeing 737-800	Completed	1483 km
2026-10-02 22:27 UTC	SWA4249	TUS → DEN Tucson → Denver	N473WN	Boeing 737-700	Completed (landing confirmed by airport data)	1146 km
2026-10-01 22:38 UTC	SWA4249	TUS → DEN Tucson → Denver	N462WN	Boeing 737-700	Completed	1270 km
2026-09-30 19:13 UTC	SWA4249	MDW → PHX Chicago → Phoenix	N8868L	Boeing 737 MAX 8	Completed	2419 km
2026-09-29 19:05 UTC	SWA4249	MDW → PHX Chicago → Phoenix	N8961K	Boeing 737 MAX 8	Completed	2364 km
2026-09-26 17:55 UTC	SWA4249	MDW → PHX Chicago → Phoenix	N8513F	Boeing 737-800	Completed	2387 km
2026-09-23 19:32 UTC	SWA4249	MDW → PHX Chicago → Phoenix	N8325D	Boeing 737-800	Completed	2412 km
2026-09-22 19:20 UTC	SWA4249	MDW → PHX Chicago → Phoenix	N8507C	Boeing 737-800	Completed	2527 km
2026-09-19 20:24 UTC	SWA4249	MDW → PHX Chicago → Phoenix	N8540V	Boeing 737-800	Completed	2488 km