Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AD6D03

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N964WN · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
AD6D03
Octal
53266403
Decimal
11,365,635
Country
US
Tail
N964WN
Type
B737
Broadcasting now · callsign SWA4975 · 11,775 ft
Flights observed
755
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:45 UTC

Current position

AD6D03 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AD6D03 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
SWA938 - 5 2026-06-27
SWA3799 Southwest Airlines 5 2026-05-29
SWA3613 Southwest Airlines 5 2026-06-02
SWA3473 - 5 2026-07-11
SWA3222 Southwest Airlines 5 2026-06-02
SWA276 - 5 2026-07-16
SWA2755 - 5 2026-07-17
SWA2563 - 5 2026-07-17
SWA2505 - 5 2026-07-16
SWA816 Southwest Airlines 4 2026-07-24
SWA506 - 4 2026-04-13
SWA472 - 4 2026-07-15
SWA4451 - 4 2026-07-06
SWA4389 - 4 2026-06-27
SWA421 Southwest Airlines 4 2026-04-15
SWA3796 Southwest Airlines 4 2026-06-15
SWA3671 Southwest Airlines 4 2026-05-29
SWA335 - 4 2026-07-14
SWA314 Southwest Airlines 4 2026-05-30
SWA2864 Southwest Airlines 4 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWA2806 ATL → BNA Jul 26, 22:00 UTCJul 26, 22:45 UTC45m
2026-07-26 SWA733 ATL → CLE Jul 26, 19:05 UTCJul 26, 20:55 UTC1h 50m
2026-07-26 SWA12 DAL → BNA Jul 26, 16:10 UTCJul 26, 17:50 UTC1h 40m
2026-07-26 SWA12 DAL → BNA Jul 26, 16:06 UTCJul 26, 17:46 UTC1h 40m
2026-07-26 SWA12 DAL → BNA Jul 26, 14:00 UTCJul 26, 14:45 UTC45m
2026-07-26 SWA1432 DEN → BNA Jul 26, 10:20 UTCJul 26, 12:55 UTC2h 35m
2026-07-25 SWA2189 PSP → OAK Jul 25, 20:30 UTCJul 26, 00:35 UTC4h 5m
2026-07-25 SWA2189 PSP → OAK Jul 25, 20:29 UTCJul 26, 00:34 UTC4h 5m
2026-07-25 SWA2189 PSP → OAK Jul 25, 18:20 UTCJul 25, 18:55 UTC35m
2026-07-25 SWA2189 PSP → OAK Jul 25, 16:00 UTCJul 25, 17:05 UTC1h 5m
2026-07-25 SWA3544 SJC → LAS Jul 25, 13:50 UTCJul 25, 14:55 UTC1h 5m
2026-07-25 SWA1395 AUS → MDW Jul 25, 02:50 UTCJul 25, 05:15 UTC2h 25m
2026-07-25 SWA4677 MHT → BWI Jul 25, 00:45 UTCJul 25, 01:55 UTC1h 10m
2026-07-25 SWA4677 MHT → BWI Jul 25, 00:45 UTCJul 25, 01:50 UTC1h 5m
2026-07-24 SWA2421 SJC → PHX Jul 24, 20:50 UTCJul 24, 23:55 UTC3h 5m
2026-07-24 SWA2421 SJC → PHX Jul 24, 18:45 UTCJul 24, 19:45 UTC1h 0m
2026-07-24 SWA973 LAS → AUS Jul 24, 17:00 UTCJul 24, 17:45 UTC45m
2026-07-24 SWA3993 BWI → AUS Jul 24, 12:15 UTCJul 24, 15:40 UTC3h 25m
2026-07-24 SWA816 LAS → COS Jul 24, 01:45 UTCJul 24, 02:40 UTC55m
2026-07-23 SWA816 LAS → COS Jul 23, 21:30 UTCJul 24, 00:55 UTC3h 25m
2026-07-23 SWA816 LAS → COS Jul 23, 19:10 UTCJul 23, 20:20 UTC1h 10m
2026-07-23 SWA1100 OAK → LAS Jul 23, 17:15 UTCJul 23, 18:15 UTC1h 0m
2026-07-23 SWA4421 - Jul 23, 15:20 UTCJul 23, 16:10 UTC50m
2026-07-23 SWA4421 OAK → ONT Jul 23, 13:10 UTCJul 23, 14:10 UTC1h 0m
2026-07-23 SWA2890 MDW → IAD Jul 23, 03:45 UTCJul 23, 05:40 UTC1h 55m
2026-07-23 SWA2890 MDW → IAD Jul 23, 03:43 UTCJul 23, 05:28 UTC1h 46m
2026-07-23 SWA4717 LAS → BOI Jul 23, 00:50 UTCJul 23, 02:45 UTC1h 55m
2026-07-22 SWA546 BWI → PBI Jul 22, 20:15 UTCJul 22, 23:45 UTC3h 30m
2026-07-22 SWA546 BWI → PBI Jul 22, 20:12 UTCJul 22, 23:34 UTC3h 22m
2026-07-22 SWA1761 BWI → BOS Jul 22, 18:05 UTCJul 22, 19:10 UTC1h 5m
2026-07-22 SWA1761 BWI → BOS Jul 22, 17:55 UTCJul 22, 19:07 UTC1h 12m
2026-07-22 SWA1761 BWI → BOS Jul 22, 16:00 UTCJul 22, 16:55 UTC55m
2026-07-22 SWA3183 - Jul 22, 11:10 UTCJul 22, 11:20 UTC10m
2026-07-22 SWA345 DEN → LAS Jul 22, 00:25 UTCJul 22, 02:05 UTC1h 40m
2026-07-21 SWA345 DEN → LAS Jul 21, 22:30 UTCJul 21, 23:25 UTC55m
2026-07-21 SWA427 - Jul 21, 20:35 UTCJul 21, 21:40 UTC1h 5m
2026-07-21 SWA427 - Jul 21, 17:20 UTCJul 21, 19:25 UTC2h 5m
2026-07-21 SWA427 - Jul 21, 15:25 UTCJul 21, 16:15 UTC50m
2026-07-21 SWA1052 DEN → BWI Jul 21, 11:15 UTCJul 21, 14:00 UTC2h 45m
2026-07-21 SWA3233 TPA → CMH Jul 21, 04:10 UTCJul 21, 05:45 UTC1h 35m
2026-07-21 SWA3538 TPA → BNA Jul 21, 01:30 UTCJul 21, 02:45 UTC1h 15m
2026-07-20 SWA3538 TPA → BNA Jul 20, 23:10 UTCJul 21, 00:40 UTC1h 30m
2026-07-20 SWA3538 - Jul 20, 21:15 UTCJul 20, 22:10 UTC55m
2026-07-20 SWA2272 DEN → BNA Jul 20, 19:25 UTCJul 20, 20:15 UTC50m
2026-07-20 SWA2272 DEN → BNA Jul 20, 16:40 UTCJul 20, 18:00 UTC1h 20m
2026-07-20 SWA3179 - Jul 20, 14:45 UTCJul 20, 15:35 UTC50m
2026-07-20 SWA1842 - Jul 20, 12:35 UTCJul 20, 13:20 UTC45m
2026-07-20 SWA948 AUS → MCO Jul 20, 06:15 UTCJul 20, 06:55 UTC40m
2026-07-20 SWA4774 DEN → CVG Jul 20, 03:55 UTCJul 20, 05:05 UTC1h 10m
2026-07-20 SWA1172 - Jul 20, 02:10 UTCJul 20, 03:05 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 N964WN page for operator, model, and routing details .

Mode-S AD6D03 frequently asked

What is Mode-S code AD6D03?
AD6D03 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N964WN.
Where is Mode-S AD6D03 registered?
Mode-S code AD6D03 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 AD6D03 broadcasting right now?
Yes. Mode-S AD6D03 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD6D03, octal 53266403, decimal 11,365,635.
What flights does AD6D03 operate?
Mode-S AD6D03 has broadcast 20 distinct callsigns, including SWA938, SWA3799, SWA3613, SWA3473, SWA3222.