Apparatus

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sensors Mode-S transponder

A586B0

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N455WN · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
A586B0
Octal
51303260
Decimal
10,847,920
Country
US
Tail
N455WN
Type
B737
Broadcasting now · callsign SWA1049 · 3,075 ft
Flights observed
730
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:05 UTC

Current position

A586B0 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A586B0 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
SWA1771 Southwest Airlines 8 2026-06-19
SWA2137 Southwest Airlines 6 2026-05-05
SWA1219 Southwest Airlines 6 2026-05-28
SWA3463 Southwest Airlines 5 2026-05-18
SWA294 Southwest Airlines 5 2026-06-08
SWA186 - 5 2026-06-21
SWA1155 Southwest Airlines 5 2026-06-03
SWA1149 Southwest Airlines 5 2026-05-20
SWA882 - 4 2026-07-04
SWA488 - 4 2026-07-19
SWA352 - 4 2026-07-21
SWA2664 - 4 2026-07-18
SWA1733 Southwest Airlines 4 2026-06-07
SWA1723 Southwest Airlines 4 2026-06-03
SWA1292 Southwest Airlines 4 2026-05-10
SWA1082 - 4 2026-07-01
SWA962 Southwest Airlines 3 2026-05-14
SWA9004 Southwest Airlines 3 2026-04-17
SWA836 - 3 2026-07-01
SWA617 Southwest Airlines 3 2026-05-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWA3014 BUR → SJC Jul 26, 20:15 UTCJul 26, 21:05 UTC50m
2026-07-26 SWA3014 BUR → SJC Jul 26, 17:35 UTCJul 26, 19:10 UTC1h 35m
2026-07-26 SWA1256 SAN → SJC Jul 26, 14:55 UTCJul 26, 16:30 UTC1h 35m
2026-07-26 SWA1256 SAN → SJC Jul 26, 13:10 UTCJul 26, 13:50 UTC40m
2026-07-26 SWA3388 ABQ → MDW Jul 26, 11:15 UTCJul 26, 11:55 UTC40m
2026-07-26 SWA3388 ABQ → MDW Jul 26, 11:14 UTCJul 26, 11:46 UTC32m
2026-07-25 SWA694 HOU → MSY Jul 25, 23:10 UTCJul 25, 23:40 UTC30m
2026-07-25 SWA1257 SJC → SAN Jul 25, 21:10 UTCJul 25, 22:05 UTC55m
2026-07-25 SWA2572 OAK → BUR Jul 25, 18:35 UTCJul 25, 19:35 UTC1h 0m
2026-07-25 SWA2572 OAK → BUR Jul 25, 16:20 UTCJul 25, 17:25 UTC1h 5m
2026-07-25 SWA2943 DAL → MCO Jul 25, 12:50 UTCJul 25, 14:45 UTC1h 55m
2026-07-25 SWA3110 BNA → MDW Jul 25, 03:25 UTCJul 25, 05:20 UTC1h 55m
2026-07-25 SWA3050 BUR → SJC Jul 25, 00:50 UTCJul 25, 02:00 UTC1h 10m
2026-07-24 SWA3050 BUR → SJC Jul 24, 21:05 UTCJul 24, 23:25 UTC2h 20m
2026-07-24 SWA2084 AUS → DEN Jul 24, 18:30 UTCJul 24, 20:05 UTC1h 35m
2026-07-24 SWA2084 AUS → DEN Jul 24, 18:29 UTCJul 24, 20:02 UTC1h 33m
2026-07-24 SWA2084 AUS → DEN Jul 24, 15:55 UTCJul 24, 17:30 UTC1h 35m
2026-07-24 SWA532 BWI → PVD Jul 24, 13:30 UTCJul 24, 15:00 UTC1h 30m
2026-07-24 SWA532 BWI → PVD Jul 24, 13:26 UTCJul 24, 15:06 UTC1h 40m
2026-07-24 SWA4477 PHX → CLE Jul 24, 11:20 UTCJul 24, 12:15 UTC55m
2026-07-24 SWA873 SAN → SFO Jul 24, 01:40 UTCJul 24, 05:05 UTC3h 25m
2026-07-23 SWA1563 BNA → LGA Jul 23, 23:10 UTCJul 24, 00:35 UTC1h 25m
2026-07-23 SWA1563 BNA → LGA Jul 23, 20:45 UTCJul 23, 22:05 UTC1h 20m
2026-07-23 SWA1563 BNA → LGA Jul 23, 18:15 UTCJul 23, 19:40 UTC1h 25m
2026-07-23 SWA1067 PBI → ISP Jul 23, 14:30 UTCJul 23, 17:10 UTC2h 40m
2026-07-23 SWA1067 PBI → ISP Jul 23, 12:30 UTCJul 23, 13:20 UTC50m
2026-07-23 SWA423 ATL → LGA Jul 23, 03:15 UTCJul 23, 04:00 UTC45m
2026-07-23 SWA423 ATL → LGA Jul 23, 03:09 UTCJul 23, 04:13 UTC1h 4m
2026-07-23 SWA3832 SJC → LAX Jul 23, 00:05 UTCJul 23, 02:25 UTC2h 20m
2026-07-22 SWA1872 BOS → BWI Jul 22, 20:55 UTCJul 22, 22:55 UTC2h 0m
2026-07-22 SWA1872 BOS → BWI Jul 22, 20:51 UTCJul 22, 22:50 UTC1h 59m
2026-07-22 SWA158 AUS → SNA Jul 22, 16:15 UTCJul 22, 19:30 UTC3h 15m
2026-07-22 SWA2108 BWI → BOS Jul 22, 13:50 UTCJul 22, 15:10 UTC1h 20m
2026-07-22 SWA2108 BWI → BOS Jul 22, 11:10 UTCJul 22, 12:45 UTC1h 35m
2026-07-22 SWA2108 BWI → BOS Jul 22, 10:38 UTCJul 22, 12:38 UTC2h 0m
2026-07-22 SWA2695 OAK → BUR Jul 22, 03:35 UTCJul 22, 04:10 UTC35m
2026-07-22 SWA428 LAS → BUR Jul 22, 00:25 UTCJul 22, 02:40 UTC2h 15m
2026-07-22 SWA428 LAS → BUR Jul 22, 00:23 UTCJul 22, 02:31 UTC2h 9m
2026-07-21 SWA4369 - Jul 21, 17:20 UTCJul 21, 19:35 UTC2h 15m
2026-07-21 SWA4369 BNA → BDL Jul 21, 17:17 UTCJul 21, 19:30 UTC2h 13m
2026-07-21 SWA1093 SJC → SNA Jul 21, 15:00 UTCJul 21, 16:00 UTC1h 0m
2026-07-21 SWA1093 SJC → SNA Jul 21, 12:20 UTCJul 21, 13:40 UTC1h 20m
2026-07-21 SWA3183 - Jul 21, 10:15 UTCJul 21, 10:55 UTC40m
2026-07-21 SWA352 - Jul 21, 02:15 UTCJul 21, 03:55 UTC1h 40m
2026-07-21 SWA352 MCO → ORF Jul 21, 02:11 UTCJul 21, 03:47 UTC1h 36m
2026-07-20 SWA352 AUS → MCO Jul 20, 22:55 UTCJul 21, 01:20 UTC2h 24m
2026-07-20 SWA352 - Jul 20, 20:55 UTCJul 20, 21:25 UTC30m
2026-07-20 SWA871 - Jul 20, 17:45 UTCJul 20, 19:05 UTC1h 20m
2026-07-20 SWA870 HOU → SJD Jul 20, 13:30 UTCJul 20, 18:00 UTC4h 30m
2026-07-20 SWA870 HOU → SJD Jul 20, 13:28 UTCJul 20, 15:36 UTC2h 8m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N455WN page for operator, model, and routing details .

Mode-S A586B0 frequently asked

What is Mode-S code A586B0?
A586B0 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N455WN.
Where is Mode-S A586B0 registered?
Mode-S code A586B0 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A586B0 broadcasting right now?
Yes. Mode-S A586B0 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A586B0, octal 51303260, decimal 10,847,920.
What flights does A586B0 operate?
Mode-S A586B0 has broadcast 20 distinct callsigns, including SWA1771, SWA2137, SWA1219, SWA3463, SWA294.