WN4578

DEN → TUS · Boeing 737 MAX 8 · Southwest Airlines

For travellers

Departure · Denver (DEN)

Gate C44

Scheduled 30 Sep 20:55 · Departed 30 Sep 23:10 · +135 min

Board status: Off block

Airborne since 30 Sep 23:21 (ADS-B)

Board data from den, updated 940 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

2026-10-01 02:55 UTC

Departed

2026-10-01 05:21 UTC

Arrival

Tucson International Airport / Morris Air National Guard Base (TUS) — Tucson, United States

Distance flown

1175 km

Straight-line distance

1029 km

Approach distance

53 km

Aircraft

Registration

N8824Q

Type

Boeing 737 MAX 8

Seats

175 total (175 Economy)

CO2 (EMEP est., total)

24.7 t (141 kg/pax Economy)

Altitude & speed

Max altitude

34,000 ft

Max ground speed

480 kt

Tracked

1h 35m · 1,172 km

Altitude (ft, max 34,000)

Ground speed (kt, max 480)

Altitude (ft, max 34,000)

Ground speed (kt, max 480)

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 05:21 UTC	SWA4578	DEN → TUS Denver → Tucson	N8824Q	Boeing 737 MAX 8	Completed	1175 km
2026-09-30 02:57 UTC	SWA4578	DEN → TUS Denver → Tucson	N9006L	Boeing 737 MAX 8	Completed	1129 km
2026-09-29 04:53 UTC	SWA4578	DEN → TUS Denver → Tucson	N8922Q	Boeing 737 MAX 8	Completed	1160 km

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