Apparatus

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sensors Mode-S transponder

A29EB6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N268WN · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
A29EB6
Octal
50517266
Decimal
10,657,462
Country
US
Tail
N268WN
Type
B737
Broadcasting now · callsign SWA3411 · 39,000 ft
Flights observed
772
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:30 UTC

Current position

A29EB6 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A29EB6 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
SWA375 - 9 2026-07-06
SWA736 Southwest Airlines 7 2026-07-17
SWA4074 Southwest Airlines 6 2026-06-27
SWA3785 Southwest Airlines 6 2026-05-20
SWA1562 - 5 2026-07-11
SWA1321 Southwest Airlines 5 2026-07-01
SWA522 Southwest Airlines 4 2026-05-21
SWA500 - 4 2026-06-20
SWA4004 - 4 2026-06-19
SWA3935 Southwest Airlines 4 2026-06-03
SWA3861 - 4 2026-07-19
SWA3814 Southwest Airlines 4 2026-06-13
SWA3522 Southwest Airlines 4 2026-05-27
SWA329 - 4 2026-06-26
SWA323 Southwest Airlines 4 2026-06-07
SWA3186 Southwest Airlines 4 2026-06-03
SWA2087 Southwest Airlines 4 2026-05-05
SWA1592 - 4 2026-06-29
SWA1412 - 4 2026-06-26
SWA839 - 3 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWA1101 MDW → CLT Jul 26, 18:55 UTCJul 26, 21:30 UTC2h 35m
2026-07-26 SWA1855 HOU → PNS Jul 26, 17:10 UTCJul 26, 18:00 UTC50m
2026-07-26 SWA3848 SNA → PHX Jul 26, 15:05 UTCJul 26, 16:00 UTC55m
2026-07-26 SWA744 BWI → SAT Jul 26, 02:33 UTCJul 26, 04:25 UTC1h 52m
2026-07-26 SWA744 BWI → SAT Jul 26, 02:35 UTCJul 26, 04:30 UTC1h 55m
2026-07-25 SWA3002 MHT → MDW Jul 25, 22:05 UTCJul 26, 00:58 UTC2h 53m
2026-07-25 SWA3002 MHT → MDW Jul 25, 22:10 UTCJul 26, 01:00 UTC2h 50m
2026-07-25 SWA4592 LAS → SJC Jul 25, 18:20 UTCJul 25, 19:55 UTC1h 35m
2026-07-25 SWA2882 SJC → PHX Jul 25, 15:20 UTCJul 25, 17:05 UTC1h 45m
2026-07-25 SWA2882 SJC → PHX Jul 25, 15:19 UTCJul 25, 17:02 UTC1h 43m
2026-07-25 SWA2013 BUR → OAK Jul 25, 11:10 UTCJul 25, 14:10 UTC3h 0m
2026-07-24 SWA2785 PDX → DEN Jul 24, 23:15 UTCJul 25, 01:20 UTC2h 5m
2026-07-24 SWA2930 BUR → DEN Jul 24, 19:10 UTCJul 24, 21:30 UTC2h 20m
2026-07-24 SWA2930 BUR → DEN Jul 24, 19:06 UTCJul 24, 21:43 UTC2h 38m
2026-07-24 SWA2575 SAN → SMF Jul 24, 15:15 UTCJul 24, 17:50 UTC2h 35m
2026-07-24 SWA3943 - Jul 24, 13:20 UTCJul 24, 14:00 UTC40m
2026-07-24 SWA3943 STL → MCI Jul 24, 13:18 UTCJul 24, 14:01 UTC43m
2026-07-24 SWA4048 MKE → PHX Jul 24, 10:00 UTCJul 24, 12:00 UTC2h 0m
2026-07-24 SWA4048 MKE → PHX Jul 24, 09:57 UTCJul 24, 11:56 UTC2h 0m
2026-07-24 SWA2173 SJC → SEA Jul 24, 02:35 UTCJul 24, 04:05 UTC1h 30m
2026-07-23 SWA4389 PHX → HOU Jul 23, 23:55 UTCJul 24, 00:35 UTC40m
2026-07-23 SWA4389 PHX → HOU Jul 23, 21:40 UTCJul 23, 23:00 UTC1h 20m
2026-07-23 SWA4389 PHX → HOU Jul 23, 19:40 UTCJul 23, 20:30 UTC50m
2026-07-23 SWA2451 LAS → DEN Jul 23, 18:05 UTCJul 23, 18:45 UTC40m
2026-07-23 SWA2451 LAS → DEN Jul 23, 14:00 UTCJul 23, 17:05 UTC3h 5m
2026-07-23 SWA4939 HOU → MDW Jul 23, 10:50 UTCJul 23, 12:40 UTC1h 50m
2026-07-23 SWA4939 HOU → MDW Jul 23, 10:49 UTCJul 23, 12:42 UTC1h 53m
2026-07-23 SWA142 BUR → OAK Jul 23, 02:25 UTCJul 23, 04:30 UTC2h 5m
2026-07-22 SWA3949 STL → MCO Jul 22, 22:45 UTCJul 23, 00:35 UTC1h 50m
2026-07-22 SWA1461 MDW → MIA Jul 22, 19:30 UTCJul 22, 21:18 UTC1h 48m
2026-07-22 SWA1461 MDW → MIA Jul 22, 19:30 UTCJul 22, 21:20 UTC1h 50m
2026-07-22 SWA105 DEN → ABQ Jul 22, 15:40 UTCJul 22, 18:10 UTC2h 30m
2026-07-22 SWA105 DEN → ABQ Jul 22, 13:10 UTCJul 22, 14:35 UTC1h 25m
2026-07-22 SWA324 STL → DAL Jul 22, 02:30 UTCJul 22, 03:50 UTC1h 20m
2026-07-22 SWA2011 OAK → PDX Jul 22, 01:00 UTCJul 22, 01:45 UTC45m
2026-07-22 SWA2011 OAK → PDX Jul 22, 00:54 UTCJul 22, 01:44 UTC50m
2026-07-21 SWA9004 BHM → DAL Jul 21, 22:45 UTCJul 21, 23:45 UTC1h 0m
2026-07-21 SWA9004 BHM → DAL Jul 21, 22:40 UTCJul 21, 23:50 UTC1h 10m
2026-07-21 SWA1402 DCA → DAL Jul 21, 18:50 UTCJul 21, 21:25 UTC2h 35m
2026-07-21 SWA1402 - Jul 21, 14:55 UTCJul 21, 17:00 UTC2h 5m
2026-07-21 SWA1105 PDX → OAK Jul 21, 11:45 UTCJul 21, 13:35 UTC1h 50m
2026-07-21 SWA2191 SFO → LAX Jul 21, 06:45 UTCJul 21, 10:05 UTC3h 20m
2026-07-21 SWA799 MDW → BOS Jul 21, 04:40 UTCJul 21, 05:20 UTC40m
2026-07-21 SWA4228 MYR → MDW Jul 21, 02:51 UTCJul 21, 03:43 UTC52m
2026-07-21 SWA4228 MYR → MDW Jul 21, 02:55 UTCJul 21, 03:45 UTC50m
2026-07-20 SWA4779 MDW → PHL Jul 20, 22:40 UTCJul 21, 01:50 UTC3h 10m
2026-07-20 SWA771 SJC → SAN Jul 20, 18:15 UTCJul 20, 20:50 UTC2h 35m
2026-07-20 SWA771 SJC → SAN Jul 20, 18:12 UTCJul 20, 20:48 UTC2h 36m
2026-07-20 SWA3764 ALB → FLL Jul 20, 16:15 UTCJul 20, 17:15 UTC1h 0m
2026-07-20 SWA2503 - Jul 20, 14:05 UTCJul 20, 15:00 UTC55m

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 N268WN page for operator, model, and routing details .

Mode-S A29EB6 frequently asked

What is Mode-S code A29EB6?
A29EB6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N268WN.
Where is Mode-S A29EB6 registered?
Mode-S code A29EB6 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 A29EB6 broadcasting right now?
Yes. Mode-S A29EB6 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A29EB6, octal 50517266, decimal 10,657,462.
What flights does A29EB6 operate?
Mode-S A29EB6 has broadcast 20 distinct callsigns, including SWA375, SWA736, SWA4074, SWA3785, SWA1562.