SWA621

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

William P Hobby Airport (HOU) — Houston, United States

Departed

2026-09-07 00:41 UTC

Arrival

Hartsfield Jackson Atlanta International Airport (ATL) — Atlanta, United States

Distance flown

1209 km

Straight-line distance

1118 km

Approach distance

83 km

Aircraft

Registration

N8553W

Type

Boeing 737-800

Seats

175 total (175 Economy)

Altitude & speed

Max altitude

37,025 ft

Max ground speed

482 kt

Tracked

1h 37m · 1,168 km

Altitude (ft, max 37,025)

Ground speed (kt, max 482)

Altitude (ft, max 37,025)

Ground speed (kt, max 482)

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 12:41 UTC	SWA621	BNA → MCO Nashville → Orlando	N8803L	Boeing 737 MAX 8	Completed	1094 km
2026-10-01 12:25 UTC	SWA621	BNA → MCO Nashville → Orlando	N8809L	Boeing 737 MAX 8	Completed	1103 km
2026-09-28 13:03 UTC	SWA621	BWI → SAV Baltimore → Savannah	N8850Q	Boeing 737 MAX 8	Completed (landing presumed)	954 km
2026-09-27 23:56 UTC	SWA621	HOU → ATL Houston → Atlanta	N7750A	Boeing 737-700	Completed	1215 km
2026-09-26 23:02 UTC	SWA621	HOU → ATL Houston → Atlanta	N8530W	Boeing 737-800	Completed	1213 km
2026-09-25 15:50 UTC	SWA621	SAV → BNA Savannah → Nashville	N8878L	Boeing 737 MAX 8	Completed (landing presumed)	725 km
2026-09-25 13:13 UTC	SWA621	BWI → SAV Baltimore → Savannah	N8878L	Boeing 737 MAX 8	Completed (landing presumed)	1009 km
2026-09-24 16:06 UTC	SWA621	SAV → BNA Savannah → Nashville	N8750Q	Boeing 737 MAX 8	Completed	741 km
2026-09-24 13:06 UTC	SWA621	BWI → SAV Baltimore → Savannah	N8750Q	Boeing 737 MAX 8	Completed (landing presumed)	1005 km
2026-09-21 15:31 UTC	SWA621	SAV → BNA Savannah → Nashville	N8936Q	Boeing 737 MAX 8	Completed	756 km
2026-09-21 13:00 UTC	SWA621	BWI → SAV Baltimore → Savannah	N8936Q	Boeing 737 MAX 8	Completed (landing presumed)	954 km
2026-09-21 10:32 UTC	SWA621	BNA → BWI Nashville → Baltimore	N8936Q	Boeing 737 MAX 8	Completed	1016 km
2026-09-20 01:12 UTC	SWA621	HOU → ATL Houston → Atlanta	N8768Q	Boeing 737 MAX 8	Completed	1257 km
2026-09-18 15:51 UTC	SWA621	SAV → BNA Savannah → Nashville	N8899H	Boeing 737 MAX 8	Completed	754 km
2026-09-18 13:05 UTC	SWA621	BWI → SAV Baltimore → Savannah	N8899H	Boeing 737 MAX 8	Completed (landing presumed)	1040 km
2026-09-17 15:43 UTC	SWA621	SAV → BNA Savannah → Nashville	N8991S	Boeing 737 MAX 8	Completed	825 km
2026-09-17 13:05 UTC	SWA621	BWI → SAV Baltimore → Savannah	N8991S	Boeing 737 MAX 8	Completed (landing presumed)	1030 km
2026-09-14 15:44 UTC	SWA621	SAV → BNA Savannah → Nashville	N9018H	Boeing 737 MAX 8	Completed	740 km
2026-09-14 13:07 UTC	SWA621	BWI → SAV Baltimore → Savannah	N9018H	Boeing 737 MAX 8	Completed (landing presumed)	1017 km
2026-09-14 00:50 UTC	SWA621	HOU → ATL Houston → Atlanta	N964WN	Boeing 737-700	Completed	1278 km
2026-09-12 22:59 UTC	SWA621	HOU → ATL Houston → Atlanta	N8663A	Boeing 737-800	Completed	1283 km
2026-09-11 16:05 UTC	SWA621	SAV → BNA Savannah → Nashville	N8859Q	Boeing 737 MAX 8	Completed	800 km
2026-09-11 13:10 UTC	SWA621	BWI → SAV Baltimore → Savannah	N8859Q	Boeing 737 MAX 8	Completed (landing presumed)	1019 km
2026-09-10 15:38 UTC	SWA621	SAV → BNA Savannah → Nashville	N8803L	Boeing 737 MAX 8	Completed	813 km
2026-09-10 13:07 UTC	SWA621	BWI → SAV Baltimore → Savannah	N8803L	Boeing 737 MAX 8	Completed (landing presumed)	1084 km
2026-09-07 15:31 UTC	SWA621	SAV → BNA Savannah → Nashville	N8892S	Boeing 737 MAX 8	Completed	768 km
2026-09-07 12:57 UTC	SWA621	BWI → SAV Baltimore → Savannah	N8892S	Boeing 737 MAX 8	Completed	1047 km
2026-09-07 00:41 UTC	SWA621	HOU → ATL Houston → Atlanta	N8553W	Boeing 737-800	Completed	1209 km
2026-09-06 00:53 UTC	SWA621	HOU → ATL Houston → Atlanta	N8738K	Boeing 737 MAX 8	Completed	1343 km
2026-09-04 13:04 UTC	SWA621	BWI → BNA Baltimore → Nashville	N8819L	Boeing 737 MAX 8	Completed	1810 km
2026-09-03 13:12 UTC	SWA621	BWI → BNA Baltimore → Nashville	N8883Q	Boeing 737 MAX 8	Completed	1829 km
2026-09-02 16:39 UTC	SWA621	HOU → ATL Houston → Atlanta	N8665D	Boeing 737-800	Completed	1268 km
2026-09-01 16:26 UTC	SWA621	HOU → ATL Houston → Atlanta	N9007K	Boeing 737 MAX 8	Completed	1248 km
2026-08-31 12:57 UTC	SWA621	BWI → BNA Baltimore → Nashville	N8802Q	Boeing 737 MAX 8	Completed	1901 km
2026-08-31 01:01 UTC	SWA621	HOU → ATL Houston → Atlanta	N967WN	Boeing 737-700	Completed	1249 km
2026-08-29 23:10 UTC	SWA621	HOU → ATL Houston → Atlanta	N871HK	Boeing 737 MAX 8	Completed	1272 km
2026-08-28 12:32 UTC	SWA621	BWI → BNA Baltimore → Nashville	N8831L	Boeing 737 MAX 8	Completed	1841 km
2026-08-27 13:51 UTC	SWA621	BWI → BNA Baltimore → Nashville	N8872Q	Boeing 737 MAX 8	Completed	1805 km
2026-08-24 12:54 UTC	SWA621	BWI → BNA Baltimore → Nashville	N8900L	Boeing 737 MAX 8	Completed	1800 km
2026-08-24 00:18 UTC	SWA621	HOU → ATL Houston → Atlanta	N481WN	Boeing 737-700	Completed	1363 km
2026-08-22 18:45 UTC	SWA621	LAS → ATL Las Vegas → Atlanta	N8579Z	Boeing 737-800	Completed	4999 km
2026-08-21 12:59 UTC	SWA621	BWI → BNA Baltimore → Nashville	N8840Q	Boeing 737 MAX 8	Completed	2276 km
2026-08-20 17:38 UTC	SWA621	SAV → BNA Savannah → Nashville	N8729H	Boeing 737 MAX 8	Completed	2149 km
2026-08-20 13:17 UTC	SWA621	BWI → SAV Baltimore → Savannah	N8729H	Boeing 737 MAX 8	Completed	2198 km
2026-08-17 12:56 UTC	SWA621	BWI → BNA Baltimore → Nashville	N8736J	Boeing 737 MAX 8	Completed	~3597 km est. (2610 km recorded)
2026-08-17 00:17 UTC	SWA621	HOU → ATL Houston → Atlanta	N240WN	Boeing 737-700	Completed	1835 km
2026-08-15 11:27 UTC	SWA621	ATL → ATL Atlanta → Atlanta	N8848Q	Boeing 737 MAX 8	Completed	8819 km
2026-08-12 16:34 UTC	SWA621	HOU → ATL Houston → Atlanta	N8847Q	Boeing 737 MAX 8	Completed	2317 km
2026-08-11 13:15 UTC	SWA621	ABQ → ATL Albuquerque → Atlanta	N8511K	Boeing 737-800	Completed	2723 km
2026-08-10 22:58 UTC	SWA621	? → ABQ ? → Albuquerque	N8511K	Boeing 737-800	Completed	1910 km