Apparatus

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sensors Mode-S transponder

A30DC5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N296WN · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
A30DC5
Octal
50606705
Decimal
10,685,893
Country
US
Tail
N296WN
Type
B737
No current signal · last broadcast Jul 26, 21:15 UTC
Flights observed
727
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:15 UTC

Last known position

Most recent position reported by Mode-S A30DC5.

Country allocation

The ICAO 24-bit address A30DC5 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
SWA910 - 8 2026-07-11
SWA3616 Southwest Airlines 8 2026-06-01
SWA2433 Southwest Airlines 8 2026-05-15
SWA2396 - 7 2026-07-14
SWA2379 - 6 2026-07-10
SWA851 Southwest Airlines 5 2026-07-23
SWA684 - 5 2026-07-06
SWA3793 - 5 2026-06-25
SWA3588 Southwest Airlines 5 2026-05-19
SWA342 - 5 2026-07-10
SWA8 Southwest Airlines 4 2026-05-02
SWA765 - 4 2026-06-21
SWA470 Southwest Airlines 4 2026-06-01
SWA428 Southwest Airlines 4 2026-05-12
SWA3850 Southwest Airlines 4 2026-05-28
SWA3659 Southwest Airlines 4 2026-06-20
SWA2960 Southwest Airlines 4 2026-05-09
SWA264 Southwest Airlines 4 2026-05-17
SWA2382 Southwest Airlines 4 2026-05-20
SWA2079 - 4 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWA5088 GSP → ATL Jul 26, 20:10 UTCJul 26, 21:15 UTC1h 5m
2026-07-26 SWA5022 MCI → ABQ Jul 26, 17:40 UTCJul 26, 18:30 UTC50m
2026-07-26 SWA1223 TPA → BWI Jul 26, 14:45 UTCJul 26, 16:15 UTC1h 30m
2026-07-26 SWA448 SAN → LAS Jul 26, 12:00 UTCJul 26, 13:20 UTC1h 20m
2026-07-26 SWA1737 HNL → OAK Jul 26, 04:55 UTCJul 26, 05:55 UTC1h 0m
2026-07-26 SWA882 DAL → DCA Jul 26, 03:10 UTCJul 26, 04:05 UTC55m
2026-07-26 SWA882 DAL → DCA Jul 26, 01:40 UTCJul 26, 02:25 UTC45m
2026-07-25 SWA2020 PHX → SJD Jul 25, 17:50 UTCJul 25, 22:30 UTC4h 40m
2026-07-25 SWA3790 LAS → SJC Jul 25, 12:45 UTCJul 25, 16:15 UTC3h 30m
2026-07-25 SWA3790 LAS → SJC Jul 25, 12:43 UTCJul 25, 16:16 UTC3h 33m
2026-07-25 SWA3790 LAS → SJC Jul 25, 09:45 UTCJul 25, 11:45 UTC2h 0m
2026-07-25 SWA4709 MCO → JAN Jul 25, 01:00 UTCJul 25, 01:25 UTC25m
2026-07-24 SWA692 PHX → BUR Jul 24, 21:25 UTCJul 24, 23:50 UTC2h 25m
2026-07-24 SWA692 PHX → BUR Jul 24, 18:45 UTCJul 24, 20:20 UTC1h 35m
2026-07-24 SWA3296 BWI → PVD Jul 24, 14:40 UTCJul 24, 17:35 UTC2h 55m
2026-07-24 SWA4447 LAS → OAK Jul 24, 03:00 UTCJul 24, 04:25 UTC1h 25m
2026-07-23 SWA1001 MCO → BWI Jul 23, 23:20 UTCJul 24, 01:15 UTC1h 55m
2026-07-23 SWA851 STL → LGA Jul 23, 21:15 UTCJul 23, 22:10 UTC55m
2026-07-23 SWA579 AUS → CMH Jul 23, 18:15 UTCJul 23, 20:15 UTC2h 0m
2026-07-23 SWA579 AUS → CMH Jul 23, 14:55 UTCJul 23, 16:50 UTC1h 55m
2026-07-23 SWA579 AUS → CMH Jul 23, 13:25 UTCJul 23, 14:00 UTC35m
2026-07-23 SWA1425 DCA → BNA Jul 23, 10:50 UTCJul 23, 12:20 UTC1h 30m
2026-07-23 SWA1425 DCA → BNA Jul 23, 10:48 UTCJul 23, 12:12 UTC1h 24m
2026-07-23 SWA1295 SEA → SJC Jul 23, 01:40 UTCJul 23, 04:10 UTC2h 30m
2026-07-23 SWA1295 SEA → SJC Jul 23, 01:39 UTCJul 23, 04:06 UTC2h 28m
2026-07-22 SWA971 SJC → PDX Jul 22, 22:55 UTCJul 23, 00:45 UTC1h 50m
2026-07-22 SWA971 SJC → PDX Jul 22, 20:10 UTCJul 22, 21:55 UTC1h 45m
2026-07-22 SWA331 MCI → AUS Jul 22, 18:05 UTCJul 22, 18:55 UTC50m
2026-07-22 SWA279 SJC → SAN Jul 22, 16:25 UTCJul 22, 17:10 UTC45m
2026-07-22 SWA3402 DEN → SNA Jul 22, 13:05 UTCJul 22, 14:10 UTC1h 5m
2026-07-22 SWA3402 DEN → SNA Jul 22, 13:00 UTCJul 22, 14:04 UTC1h 4m
2026-07-22 SWA4821 DEN → MSY Jul 22, 11:15 UTCJul 22, 11:45 UTC30m
2026-07-22 SWA4821 DEN → MSY Jul 22, 10:53 UTCJul 22, 11:40 UTC47m
2026-07-22 SWA892 MDW → MCI Jul 22, 04:30 UTCJul 22, 05:25 UTC55m
2026-07-22 SWA892 MDW → MCI Jul 22, 04:28 UTCJul 22, 06:18 UTC1h 50m
2026-07-21 SWA402 SJC → PDX Jul 21, 20:50 UTCJul 21, 21:45 UTC55m
2026-07-21 SWA401 - Jul 21, 17:00 UTCJul 21, 17:35 UTC35m
2026-07-21 SWA401 MCO → PLS Jul 21, 16:55 UTCJul 21, 18:32 UTC1h 37m
2026-07-21 SWA364 AUS → MCO Jul 21, 12:50 UTCJul 21, 15:15 UTC2h 25m
2026-07-21 SWA1481 MSY → FLL Jul 21, 03:15 UTCJul 21, 04:55 UTC1h 40m
2026-07-21 SWA2573 BNA → BOS Jul 21, 00:07 UTCJul 21, 01:46 UTC1h 40m
2026-07-21 SWA2573 BNA → BOS Jul 21, 00:10 UTCJul 21, 01:45 UTC1h 35m
2026-07-20 SWA1285 MEM → ATL Jul 20, 20:55 UTCJul 20, 23:15 UTC2h 20m
2026-07-20 SWA1285 MEM → ATL Jul 20, 20:51 UTCJul 20, 23:13 UTC2h 22m
2026-07-20 SWA1285 MEM → ATL Jul 20, 18:25 UTCJul 20, 19:40 UTC1h 15m
2026-07-20 SWA3868 MCI → SAN Jul 20, 16:10 UTCJul 20, 17:20 UTC1h 10m
2026-07-20 SWA3715 - Jul 20, 14:25 UTCJul 20, 15:05 UTC40m
2026-07-20 SWA4422 SBA → LAS Jul 20, 12:15 UTCJul 20, 13:15 UTC1h 0m
2026-07-20 SWA3842 DEN → SBA Jul 20, 03:55 UTCJul 20, 05:55 UTC2h 0m
2026-07-20 SWA3842 DEN → SBA Jul 20, 03:50 UTCJul 20, 05:48 UTC1h 58m

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 N296WN page for operator, model, and routing details .

Mode-S A30DC5 frequently asked

What is Mode-S code A30DC5?
A30DC5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N296WN.
Where is Mode-S A30DC5 registered?
Mode-S code A30DC5 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 A30DC5 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A30DC5, octal 50606705, decimal 10,685,893.
What flights does A30DC5 operate?
Mode-S A30DC5 has broadcast 20 distinct callsigns, including SWA910, SWA3616, SWA2433, SWA2396, SWA2379.