SWA4921

For travellers

Arrival · San Diego (SAN)

Gate 104 · Baggage belt T1-4

Scheduled 02 Oct 22:05 · Estimated 02 Oct 23:13 · +68 min

Board status: Delayed

Landed 02 Oct 23:10 (ADS-B)

Board data from san, updated 610 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Sacramento International Airport (SMF) — Sacramento, United States

Departed

2026-10-03 04:33 UTC

Arrival

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

Scheduled arrival

2026-10-03 05:05 UTC

Estimated arrival

2026-10-03 06:13 UTC

Also flies as

WN4921

Distance flown

845 km

Straight-line distance

773 km

Approach distance

69 km

Aircraft

Registration

N8775Q

Type

Boeing 737 MAX 8

Seats

175 total (175 Economy)

CO2 (EMEP est., total)

17.7 t (101 kg/pax Economy)

Altitude & speed

Max altitude

37,000 ft

Max ground speed

486 kt

Tracked

1h 37m · 844 km

Altitude (ft, max 37,000)

Ground speed (kt, max 486)

Altitude (ft, max 37,000)

Ground speed (kt, max 486)

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 04:33 UTC	SWA4921	SMF → SAN Sacramento → San Diego	N8775Q	Boeing 737 MAX 8	Completed	845 km
2026-10-02 04:17 UTC	SWA4921	SMF → SAN Sacramento → San Diego	N8932Q	Boeing 737 MAX 8	Completed	847 km
2026-09-26 10:40 UTC	SWA4921	BNA → HOU Nashville → Houston	N8883Q	Boeing 737 MAX 8	Completed (landing presumed)	1191 km
2026-09-19 10:40 UTC	SWA4921	BNA → HOU Nashville → Houston	N8875B	Boeing 737 MAX 8	Completed (landing presumed)	1239 km
2026-09-12 10:33 UTC	SWA4921	BNA → HOU Nashville → Houston	N8980Q	Boeing 737 MAX 8	Completed (landing presumed)	1257 km
2026-09-05 10:39 UTC	SWA4921	BNA → HOU Nashville → Houston	N8824Q	Boeing 737 MAX 8	Completed (landing presumed)	1299 km
2026-08-29 10:36 UTC	SWA4921	BNA → HOU Nashville → Houston	N8812Q	Boeing 737 MAX 8	Completed	1258 km
2026-08-22 10:43 UTC	SWA4921	BNA → HOU Nashville → Houston	N8850Q	Boeing 737 MAX 8	Completed	1784 km
2026-08-15 10:43 UTC	SWA4921	BNA → HOU Nashville → Houston	N8736J	Boeing 737 MAX 8	Completed	~3373 km est. (1720 km recorded)