Apparatus

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sensors Mode-S transponder

A5AE2F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N465WN · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
A5AE2F
Octal
51327057
Decimal
10,858,031
Country
US
Tail
N465WN
Type
B737
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
777
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S A5AE2F.

Country allocation

The ICAO 24-bit address A5AE2F 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 6 2026-05-11
SWA3014 - 6 2026-07-02
SWA1219 Southwest Airlines 6 2026-04-21
SWA803 Southwest Airlines 5 2026-07-23
SWA519 - 5 2026-07-09
SWA4322 Southwest Airlines 5 2026-06-13
SWA345 - 5 2026-07-15
SWA300 - 5 2026-06-27
SWA2755 Southwest Airlines 5 2026-07-25
SWA2705 Southwest Airlines 5 2026-04-17
SWA955 - 4 2026-07-09
SWA644 Southwest Airlines 4 2026-06-16
SWA4318 Southwest Airlines 4 2026-05-30
SWA411 - 4 2026-07-04
SWA3900 - 4 2026-07-04
SWA3613 Southwest Airlines 4 2026-04-28
SWA3534 - 4 2026-07-10
SWA3369 Southwest Airlines 4 2026-05-28
SWA285 - 4 2026-06-25
SWA2782 - 4 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWA438 ATL → LAS Jul 26, 20:30 UTCJul 26, 21:15 UTC45m
2026-07-26 SWA1493 OAK → LAX Jul 26, 18:20 UTCJul 26, 19:15 UTC55m
2026-07-26 SWA1493 OAK → LAX Jul 26, 15:05 UTCJul 26, 17:30 UTC2h 25m
2026-07-26 SWA4144 MDW → BNA Jul 26, 02:20 UTCJul 26, 06:25 UTC4h 5m
2026-07-26 SWA4144 MDW → BNA Jul 26, 02:16 UTCJul 26, 06:22 UTC4h 6m
2026-07-25 SWA66 HOU → DAL Jul 25, 23:15 UTCJul 26, 00:05 UTC50m
2026-07-25 SWA66 HOU → DAL Jul 25, 20:45 UTCJul 25, 22:20 UTC1h 35m
2026-07-25 SWA66 HOU → DAL Jul 25, 18:25 UTCJul 25, 19:50 UTC1h 25m
2026-07-25 SWA875 SJC → SAN Jul 25, 15:25 UTCJul 25, 17:25 UTC2h 0m
2026-07-25 SWA1672 DEN → SJC Jul 25, 06:55 UTCJul 25, 08:00 UTC1h 5m
2026-07-25 SWA1672 DEN → SJC Jul 25, 06:50 UTCJul 25, 07:54 UTC1h 5m
2026-07-25 SWA140 ALB → MDW Jul 25, 04:25 UTCJul 25, 05:55 UTC1h 30m
2026-07-25 SWA2755 ELP → SAN Jul 25, 02:15 UTCJul 25, 03:25 UTC1h 10m
2026-07-25 SWA2755 ELP → SAN Jul 25, 02:11 UTCJul 25, 03:17 UTC1h 6m
2026-07-24 SWA2286 SJC → PDX Jul 24, 21:10 UTCJul 24, 23:45 UTC2h 35m
2026-07-24 SWA786 SJC → BUR Jul 24, 17:50 UTCJul 24, 20:00 UTC2h 10m
2026-07-24 SWA786 SJC → BUR Jul 24, 17:45 UTCJul 24, 20:03 UTC2h 18m
2026-07-24 SWA786 SJC → BUR Jul 24, 15:35 UTCJul 24, 16:20 UTC45m
2026-07-24 SWA4843 LAS → FAT Jul 24, 13:44 UTCJul 24, 14:35 UTC51m
2026-07-24 SWA4843 LAS → FAT Jul 24, 13:45 UTCJul 24, 14:35 UTC50m
2026-07-24 SWA4884 SLC → OAK Jul 24, 05:05 UTCJul 24, 05:50 UTC45m
2026-07-24 SWA4884 SLC → OAK Jul 24, 05:04 UTCJul 24, 05:48 UTC44m
2026-07-24 SWA3360 LAS → DEN Jul 24, 03:25 UTCJul 24, 04:30 UTC1h 5m
2026-07-24 SWA3474 OAK → RNO Jul 24, 01:45 UTCJul 24, 02:40 UTC55m
2026-07-24 SWA3474 OAK → RNO Jul 24, 01:41 UTCJul 24, 02:35 UTC54m
2026-07-23 SWA697 PDX → OAK Jul 23, 23:05 UTCJul 24, 00:45 UTC1h 40m
2026-07-23 SWA803 OGG → OAK Jul 23, 20:40 UTCJul 23, 21:55 UTC1h 15m
2026-07-23 SWA803 OGG → OAK Jul 23, 18:50 UTCJul 23, 19:40 UTC50m
2026-07-23 SWA2198 IND → DEN Jul 23, 16:50 UTCJul 23, 17:35 UTC45m
2026-07-23 SWA2198 IND → DEN Jul 23, 16:48 UTCJul 23, 17:31 UTC43m
2026-07-23 SWA4296 LAS → SJC Jul 23, 14:55 UTCJul 23, 15:40 UTC45m
2026-07-23 SWA712 ALB → BWI Jul 23, 04:00 UTCJul 23, 05:05 UTC1h 5m
2026-07-23 SWA807 BUR → OAK Jul 23, 02:15 UTCJul 23, 03:05 UTC50m
2026-07-23 SWA3768 BWI → TPA Jul 23, 00:10 UTCJul 23, 01:05 UTC55m
2026-07-22 SWA4552 SJC → DEN Jul 22, 22:05 UTCJul 22, 23:15 UTC1h 10m
2026-07-22 SWA2537 SAN → SJC Jul 22, 20:00 UTCJul 22, 21:10 UTC1h 10m
2026-07-22 SWA695 SNA → OAK Jul 22, 17:35 UTCJul 22, 18:40 UTC1h 5m
2026-07-22 SWA695 SNA → OAK Jul 22, 15:45 UTCJul 22, 16:35 UTC50m
2026-07-22 SWA3791 TPA → ATL Jul 22, 02:15 UTCJul 22, 02:55 UTC40m
2026-07-21 SWA2428 BUR → OAK Jul 21, 22:15 UTCJul 22, 00:50 UTC2h 35m
2026-07-21 SWA4302 MDW → PVD Jul 21, 19:35 UTCJul 21, 20:55 UTC1h 20m
2026-07-21 SWA3169 SAN → SLC Jul 21, 17:10 UTCJul 21, 18:30 UTC1h 20m
2026-07-21 SWA3169 SAN → SLC Jul 21, 14:30 UTCJul 21, 16:10 UTC1h 40m
2026-07-21 SWA3169 SAN → SLC Jul 21, 12:15 UTCJul 21, 13:20 UTC1h 5m
2026-07-21 SWA2910 LAS → AUS Jul 21, 02:00 UTCJul 21, 04:05 UTC2h 5m
2026-07-20 SWA2875 BWI → BOS Jul 20, 23:05 UTCJul 21, 01:05 UTC1h 59m
2026-07-20 SWA3743 MCO → CMH Jul 20, 20:20 UTCJul 20, 22:05 UTC1h 45m
2026-07-20 SWA3743 MCO → CMH Jul 20, 18:20 UTCJul 20, 19:20 UTC1h 0m
2026-07-20 SWA2869 BDL → MDW Jul 20, 15:50 UTCJul 20, 16:50 UTC1h 0m
2026-07-20 SWA2869 BDL → MDW Jul 20, 15:46 UTCJul 20, 16:47 UTC1h 1m

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 N465WN page for operator, model, and routing details .

Mode-S A5AE2F frequently asked

What is Mode-S code A5AE2F?
A5AE2F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N465WN.
Where is Mode-S A5AE2F registered?
Mode-S code A5AE2F 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 A5AE2F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A5AE2F, octal 51327057, decimal 10,858,031.
What flights does A5AE2F operate?
Mode-S A5AE2F has broadcast 20 distinct callsigns, including SWA470, SWA3014, SWA1219, SWA803, SWA519.