WN4903

For travellers

Departure · Orlando (MCO)

Terminal A · Gate 126

Scheduled 12:25 · Departed 12:30 · +5 min

Board status: Departed

Airborne since 12:41 (ADS-B)

Arrival · San Juan (SJU)

Scheduled 15:20

Board status: Scheduled

Landed 13:19 (estimated)

Board data from mco, sju, updated 37 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

Orlando International Airport (MCO) — Orlando, United States

Scheduled departure

2026-10-02 16:25 UTC

Departed

2026-10-02 16:41 UTC

Arrival

Luis Munoz Marin International Airport (SJU) — San Juan, Puerto Rico (scheduled)

Scheduled arrival

2026-10-02 19:20 UTC

Distance flown

513 km

Straight-line distance

1913 km

Aircraft

Registration

N8517F

Type

Boeing 737-800

Seats

175 total (175 Economy)

Altitude & speed

Max altitude

37,000 ft

Max ground speed

503 kt

Tracked

38m · 508 km

Altitude (ft, max 37,000)

Ground speed (kt, max 503)

Altitude (ft, max 37,000)

Ground speed (kt, max 503)

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 16:41 UTC	SWA4903	MCO → SJU Orlando → San Juan	N8517F	Boeing 737-800	Incomplete (signal lost)	~1977 km est. (513 km recorded)
2026-10-01 16:51 UTC	SWA4903	MCO → SJU Orlando → San Juan	N8693A	Boeing 737-800	Completed	1941 km
2026-09-20 13:16 UTC	SWA4903	PHX → MCO Phoenix → Orlando	N8646B	Boeing 737-800	Completed	3226 km
2026-09-19 20:25 UTC	SWA4903	PHX → MCO Phoenix → Orlando	N8893L	Boeing 737 MAX 8	Completed	3197 km
2026-09-13 13:37 UTC	SWA4903	PHX → MCO Phoenix → Orlando	N8873S	Boeing 737 MAX 8	Completed	3346 km
2026-08-30 13:10 UTC	SWA4903	PHX → MCO Phoenix → Orlando	N8614M	Boeing 737-800	Completed	3240 km
2026-08-23 13:17 UTC	SWA4903	PHX → MCO Phoenix → Orlando	N8712L	Boeing 737 MAX 8	Completed	4264 km