Apparatus

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sensors Mode-S transponder

A62C1A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N497WN · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
A62C1A
Octal
51426032
Decimal
10,890,266
Country
US
Tail
N497WN
Type
B737
No current signal · last broadcast Jul 18, 05:15 UTC
Flights observed
693
Distinct callsigns
20
Country
US
Last broadcast
Jul 18, 05:15 UTC

Last known position

Most recent position reported by Mode-S A62C1A.

Country allocation

The ICAO 24-bit address A62C1A 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
SWA470 Southwest Airlines 7 2026-07-04
SWA426 Southwest Airlines 6 2026-04-20
SWA335 Southwest Airlines 6 2026-06-28
SWA1223 - 6 2026-07-06
SWA2673 - 5 2026-07-17
SWA2272 Southwest Airlines 5 2026-07-03
SWA1958 Southwest Airlines 5 2026-06-03
SWA1010 Southwest Airlines 5 2026-05-18
SWA954 - 4 2026-07-08
SWA915 Southwest Airlines 4 2026-05-02
SWA4184 - 4 2026-07-02
SWA3961 - 4 2026-07-16
SWA389 Southwest Airlines 4 2026-05-11
SWA311 - 4 2026-07-06
SWA287 - 4 2026-07-03
SWA2705 Southwest Airlines 4 2026-05-15
SWA2536 Southwest Airlines 4 2026-05-02
SWA244 Southwest Airlines 4 2026-06-02
SWA2374 - 4 2026-07-09
SWA2042 Southwest Airlines 4 2026-04-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 SWA9011 - Jul 18, 04:05 UTCJul 18, 05:15 UTC1h 10m
2026-07-18 SWA882 DAL → DCA Jul 18, 01:54 UTCJul 18, 02:55 UTC1h 1m
2026-07-18 SWA882 DAL → DCA Jul 18, 00:19 UTCJul 18, 01:05 UTC45m
2026-07-17 SWA4138 PVD → BWI Jul 17, 21:34 UTCJul 17, 22:40 UTC1h 5m
2026-07-17 SWA2673 - Jul 17, 16:59 UTCJul 17, 19:15 UTC2h 15m
2026-07-17 SWA2673 - Jul 17, 13:20 UTCJul 17, 15:55 UTC2h 35m
2026-07-17 SWA4590 SJC → EUG Jul 17, 06:29 UTCJul 17, 10:50 UTC4h 20m
2026-07-17 SWA3745 SLC → LAS Jul 17, 04:29 UTCJul 17, 05:30 UTC1h 0m
2026-07-17 SWA3745 SLC → LAS Jul 17, 04:27 UTCJul 17, 05:24 UTC58m
2026-07-17 SWA4867 PHX → SLC Jul 17, 00:10 UTCJul 17, 01:20 UTC1h 10m
2026-07-17 SWA4867 PHX → SLC Jul 17, 00:08 UTCJul 17, 01:19 UTC1h 11m
2026-07-16 SWA1230 COS → PHX Jul 16, 20:49 UTCJul 16, 22:00 UTC1h 10m
2026-07-16 SWA1230 - Jul 16, 17:54 UTCJul 16, 19:50 UTC1h 55m
2026-07-16 SWA4345 MSP → MDW Jul 16, 15:45 UTCJul 16, 16:49 UTC1h 5m
2026-07-16 SWA3961 STL → MSP Jul 16, 13:25 UTCJul 16, 14:29 UTC1h 5m
2026-07-16 SWA3961 STL → MSP Jul 16, 13:23 UTCJul 16, 14:28 UTC1h 5m
2026-07-16 SWA3435 RDU → STL Jul 16, 10:29 UTCJul 16, 12:05 UTC1h 35m
2026-07-16 SWA3435 RDU → STL Jul 16, 10:27 UTCJul 16, 12:00 UTC1h 33m
2026-07-16 SWA2690 MCO → RDU Jul 16, 00:35 UTCJul 16, 01:55 UTC1h 20m
2026-07-15 SWA692 - Jul 15, 20:55 UTCJul 15, 23:15 UTC2h 20m
2026-07-15 SWA692 - Jul 15, 18:25 UTCJul 15, 20:00 UTC1h 35m
2026-07-15 SWA1198 - Jul 15, 16:40 UTCJul 15, 17:25 UTC45m
2026-07-15 SWA1198 DAL → CMH Jul 15, 13:30 UTCJul 15, 15:35 UTC2h 5m
2026-07-15 SWA1349 - Jul 15, 10:50 UTCJul 15, 11:35 UTC45m
2026-07-15 SWA4451 - Jul 15, 03:10 UTCJul 15, 03:45 UTC35m
2026-07-15 SWA3869 - Jul 15, 01:10 UTCJul 15, 02:05 UTC55m
2026-07-14 SWA3869 BNA → MSY Jul 14, 23:10 UTCJul 15, 00:20 UTC1h 10m
2026-07-14 SWA4301 - Jul 14, 20:55 UTCJul 14, 21:45 UTC50m
2026-07-14 SWA4301 - Jul 14, 17:15 UTCJul 14, 19:45 UTC2h 30m
2026-07-14 SWA1635 STL → LAS Jul 14, 13:15 UTCJul 14, 16:00 UTC2h 45m
2026-07-14 SWA3937 ATL → STL Jul 14, 10:45 UTCJul 14, 11:55 UTC1h 10m
2026-07-14 SWA1949 - Jul 14, 04:10 UTCJul 14, 05:45 UTC1h 35m
2026-07-14 SWA1949 HOU → ATL Jul 14, 04:07 UTCJul 14, 05:38 UTC1h 32m
2026-07-13 SWA2730 - Jul 13, 23:55 UTCJul 14, 02:45 UTC2h 50m
2026-07-13 SWA2730 DCA → HOU Jul 13, 23:55 UTCJul 14, 02:47 UTC2h 52m
2026-07-13 SWA4195 DAL → DCA Jul 13, 20:10 UTCJul 13, 22:40 UTC2h 31m
2026-07-13 SWA4195 DAL → DCA Jul 13, 20:10 UTCJul 13, 22:45 UTC2h 35m
2026-07-13 SWA4195 - Jul 13, 17:00 UTCJul 13, 18:40 UTC1h 40m
2026-07-13 SWA2617 - Jul 13, 14:55 UTCJul 13, 15:40 UTC45m
2026-07-13 SWA1517 DEN → DAL Jul 13, 12:30 UTCJul 13, 14:00 UTC1h 30m
2026-07-13 SWA1991 AUS → DEN Jul 13, 03:25 UTCJul 13, 05:10 UTC1h 45m
2026-07-13 SWA4074 ABQ → AUS Jul 13, 00:45 UTCJul 13, 02:05 UTC1h 20m
2026-07-12 SWA9006 DAL → ABQ Jul 12, 22:25 UTCJul 12, 23:45 UTC1h 20m
2026-07-12 SWA9006 DAL → ABQ Jul 12, 22:22 UTCJul 12, 23:46 UTC1h 24m
2026-07-12 SWA2381 - Jul 12, 18:50 UTCJul 12, 21:05 UTC2h 15m
2026-07-12 SWA4343 - Jul 12, 16:15 UTCJul 12, 17:35 UTC1h 20m
2026-07-12 SWA3252 - Jul 12, 12:10 UTCJul 12, 13:40 UTC1h 30m
2026-07-12 SWA3252 RIC → MDW Jul 12, 12:09 UTCJul 12, 13:38 UTC1h 30m
2026-07-12 SWA1603 - Jul 12, 00:10 UTCJul 12, 01:30 UTC1h 20m
2026-07-11 SWA1603 - Jul 11, 21:10 UTCJul 11, 23:05 UTC1h 55m

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 N497WN page for operator, model, and routing details .

Mode-S A62C1A frequently asked

What is Mode-S code A62C1A?
A62C1A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N497WN.
Where is Mode-S A62C1A registered?
Mode-S code A62C1A 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 A62C1A broadcasting right now?
No active broadcast right now. Last signal was Jul 18, 05:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A62C1A, octal 51426032, decimal 10,890,266.
What flights does A62C1A operate?
Mode-S A62C1A has broadcast 20 distinct callsigns, including SWA470, SWA426, SWA335, SWA1223, SWA2673.