SWA3721

For travellers

Arrival · Las Vegas (LAS)

Terminal T1 · Gate B25 · Baggage belt 6

Scheduled 01 Oct 21:25 · Estimated 01 Oct 21:51 · +26 min

Board status: Scheduled

Landed 01 Oct 22:23 (ADS-B)

Board data from las, updated 953 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

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

Departed

2026-10-02 02:17 UTC

Arrival

McCarran International Airport (LAS) — Las Vegas, United States

Scheduled arrival

2026-10-02 04:25 UTC

Estimated arrival

2026-10-02 04:51 UTC

Also flies as

WN3721

Distance flown

1761 km

Straight-line distance

1718 km

Approach distance

59 km

Aircraft

Registration

N8872Q

Type

Boeing 737 MAX 8

Seats

175 total (175 Economy)

CO2 (EMEP est., total)

38.0 t (217 kg/pax Economy)

Altitude & speed

Max altitude

36,000 ft

Max ground speed

479 kt

Tracked

4h 2m · 1,756 km

Altitude (ft, max 36,000)

Ground speed (kt, max 479)

Altitude (ft, max 36,000)

Ground speed (kt, max 479)

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
2026-10-02 02:17 UTC	SWA3721	SAT → LAS San Antonio → Las Vegas	N8872Q	Boeing 737 MAX 8	Completed	1761 km
2026-09-27 14:13 UTC	SWA3721	TUS → DEN Tucson → Denver	N8853Q	Boeing 737 MAX 8	Completed	1125 km
2026-09-20 14:26 UTC	SWA3721	TUS → DEN Tucson → Denver	N8581Z	Boeing 737-800	Completed	1173 km
2026-09-13 14:13 UTC	SWA3721	TUS → DEN Tucson → Denver	N8646B	Boeing 737-800	Completed	1162 km
2026-09-06 14:19 UTC	SWA3721	TUS → DEN Tucson → Denver	N8632A	Boeing 737-800	Completed	1128 km
2026-08-23 14:24 UTC	SWA3721	TUS → DEN Tucson → Denver	N8508W	Boeing 737-800	Completed	1511 km
2026-08-16 14:19 UTC	SWA3721	TUS → DEN Tucson → Denver	N8864H	Boeing 737 MAX 8	Completed	1577 km