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sensors Mode-S transponder

A562E8

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N446WN · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
A562E8
Octal
51261350
Decimal
10,838,760
Country
US
Tail
N446WN
Type
B737
No current signal · last broadcast 1h ago
Flights observed
677
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A562E8.

Country allocation

The ICAO 24-bit address A562E8 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
SWA1472 Southwest Airlines 8 2026-04-16
SWA2451 - 7 2026-07-10
SWA938 - 6 2026-07-12
SWA2395 Southwest Airlines 6 2026-05-14
SWA1642 - 6 2026-06-27
SWA997 - 5 2026-04-13
SWA3419 Southwest Airlines 5 2026-05-22
SWA3293 Southwest Airlines 5 2026-04-15
SWA2264 Southwest Airlines 5 2026-06-07
SWA1914 Southwest Airlines 5 2026-04-16
SWA1896 Southwest Airlines 5 2026-04-13
SWA568 - 4 2026-06-26
SWA4030 Southwest Airlines 4 2026-06-23
SWA3335 Southwest Airlines 4 2026-06-03
SWA2901 Southwest Airlines 4 2026-05-02
SWA2737 Southwest Airlines 4 2026-05-21
SWA1475 Southwest Airlines 4 2026-05-05
SWA1382 - 4 2026-07-13
SWA136 Southwest Airlines 4 2026-05-19
SWA487 Southwest Airlines 3 2026-06-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SWA606 - Jul 14, 01:20 UTCJul 14, 03:05 UTC1h 45m
2026-07-13 SWA1382 LAS → DEN Jul 13, 22:45 UTCJul 14, 00:20 UTC1h 35m
2026-07-13 SWA1382 LAS → DEN Jul 13, 22:46 UTCJul 14, 00:15 UTC1h 29m
2026-07-13 SWA1382 PHX → LAS Jul 13, 20:45 UTCJul 13, 21:45 UTC1h 0m
2026-07-13 SWA1382 - Jul 13, 17:40 UTCJul 13, 19:35 UTC1h 55m
2026-07-13 SWA3906 - Jul 13, 13:40 UTCJul 13, 16:20 UTC2h 40m
2026-07-13 SWA1959 STL → SAN Jul 13, 04:35 UTCJul 13, 07:40 UTC3h 5m
2026-07-13 SWA241 ATL → STL Jul 13, 01:30 UTCJul 13, 02:40 UTC1h 10m
2026-07-12 SWA1522 - Jul 12, 21:40 UTCJul 12, 23:45 UTC2h 5m
2026-07-12 SWA1522 - Jul 12, 17:35 UTCJul 12, 20:30 UTC2h 55m
2026-07-12 SWA1522 - Jul 12, 15:30 UTCJul 12, 16:20 UTC50m
2026-07-12 SWA4933 SJC → LGB Jul 12, 13:35 UTCJul 12, 14:35 UTC1h 0m
2026-07-12 SWA4884 BUR → SJC Jul 12, 03:35 UTCJul 12, 04:25 UTC50m
2026-07-12 SWA938 - Jul 12, 00:10 UTCJul 12, 02:45 UTC2h 35m
2026-07-12 SWA938 DAL → BUR Jul 12, 00:07 UTCJul 12, 02:41 UTC2h 34m
2026-07-11 SWA938 - Jul 11, 20:10 UTCJul 11, 21:55 UTC1h 45m
2026-07-11 SWA938 ORF → MDW Jul 11, 17:25 UTCJul 11, 19:10 UTC1h 45m
2026-07-11 SWA938 - Jul 11, 15:55 UTCJul 11, 16:25 UTC30m
2026-07-11 SWA938 - Jul 11, 12:45 UTCJul 11, 14:50 UTC2h 5m
2026-07-11 SWA3654 - Jul 11, 10:10 UTCJul 11, 11:45 UTC1h 35m
2026-07-11 SWA4431 - Jul 11, 02:20 UTCJul 11, 03:30 UTC1h 10m
2026-07-11 SWA4389 - Jul 11, 00:25 UTCJul 11, 01:05 UTC40m
2026-07-10 SWA4389 - Jul 10, 21:45 UTCJul 10, 23:05 UTC1h 20m
2026-07-10 SWA4389 - Jul 10, 19:45 UTCJul 10, 20:35 UTC50m
2026-07-10 SWA2451 - Jul 10, 18:05 UTCJul 10, 18:50 UTC45m
2026-07-10 SWA2451 DAL → LBB Jul 10, 18:03 UTCJul 10, 18:51 UTC48m
2026-07-10 SWA2451 LGA → DAL Jul 10, 14:00 UTCJul 10, 17:05 UTC3h 5m
2026-07-10 SWA4939 STL → LGA Jul 10, 10:50 UTCJul 10, 12:40 UTC1h 50m
2026-07-10 SWA2905 - Jul 10, 03:35 UTCJul 10, 04:00 UTC25m
2026-07-10 SWA2905 - Jul 10, 03:15 UTCJul 10, 04:00 UTC45m
2026-07-10 SWA2043 - Jul 10, 00:15 UTCJul 10, 02:10 UTC1h 55m
2026-07-09 SWA206 - Jul 9, 21:40 UTCJul 9, 23:15 UTC1h 35m
2026-07-09 SWA4482 MSY → PHX Jul 9, 15:55 UTCJul 9, 20:05 UTC4h 10m
2026-07-09 SWA4750 - Jul 9, 13:35 UTCJul 9, 14:25 UTC50m
2026-07-09 SWA4750 RNO → LAS Jul 9, 13:30 UTCJul 9, 14:22 UTC53m
2026-07-09 SWA2233 - Jul 9, 04:40 UTCJul 9, 05:35 UTC55m
2026-07-09 SWA2233 LAS → RNO Jul 9, 04:40 UTCJul 9, 05:39 UTC59m
2026-07-09 SWA2758 - Jul 9, 01:10 UTCJul 9, 03:30 UTC2h 20m
2026-07-08 SWA2758 - Jul 8, 23:30 UTCJul 9, 00:10 UTC40m
2026-07-08 SWA2758 - Jul 8, 20:40 UTCJul 8, 22:25 UTC1h 45m
2026-07-08 SWA1357 - Jul 8, 17:35 UTCJul 8, 19:25 UTC1h 50m
2026-07-08 SWA3906 - Jul 8, 13:50 UTCJul 8, 16:25 UTC2h 35m
2026-07-08 SWA1917 - Jul 8, 04:30 UTCJul 8, 05:15 UTC45m
2026-07-08 SWA2136 PVD → RSW Jul 8, 00:15 UTCJul 8, 03:20 UTC3h 5m
2026-07-07 SWA2136 PVD → RSW Jul 7, 21:20 UTCJul 7, 23:15 UTC1h 55m
2026-07-07 SWA3611 AUS → MCO Jul 7, 17:50 UTCJul 7, 20:05 UTC2h 15m
2026-07-07 SWA2977 - Jul 7, 15:45 UTCJul 7, 16:50 UTC1h 5m
2026-07-07 SWA2977 MSY → AUS Jul 7, 15:44 UTCJul 7, 16:49 UTC1h 5m
2026-07-07 SWA594 - Jul 7, 13:20 UTCJul 7, 14:30 UTC1h 10m
2026-07-07 SWA2111 IND → BNA Jul 7, 11:15 UTCJul 7, 12:00 UTC45m

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 N446WN page for operator, model, and routing details .

Mode-S A562E8 frequently asked

What is Mode-S code A562E8?
A562E8 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N446WN.
Where is Mode-S A562E8 registered?
Mode-S code A562E8 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 A562E8 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A562E8, octal 51261350, decimal 10,838,760.
What flights does A562E8 operate?
Mode-S A562E8 has broadcast 20 distinct callsigns, including SWA1472, SWA2451, SWA938, SWA2395, SWA1642.