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sensors Mode-S transponder

AAA247

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N7844A · BOEING 737-700 · operated by BANK OF UTAH TRUSTEE

Hex
AAA247
Octal
52521107
Decimal
11,182,663
Country
US
Tail
N7844A
Type
B737
Broadcasting now · callsign SWA1322 · 2,075 ft
Flights observed
677
Distinct callsigns
20
Country
US
Last broadcast
2h ago

Current position

AAA247 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AAA247 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
SWA2091 Southwest Airlines 8 2026-04-24
SWA962 Southwest Airlines 6 2026-05-22
SWA550 - 6 2026-06-28
SWA1450 Southwest Airlines 6 2026-06-09
SWA1149 Southwest Airlines 6 2026-05-07
SWA4390 Southwest Airlines 5 2026-07-10
SWA4262 - 5 2026-07-10
SWA426 - 5 2026-04-13
SWA3517 Southwest Airlines 5 2026-05-02
SWA345 Southwest Airlines 5 2026-06-09
SWA342 - 5 2026-06-16
SWA3006 - 5 2026-07-03
SWA2043 - 5 2026-07-04
SWA1037 - 5 2026-06-20
SWA889 - 4 2026-06-25
SWA4421 Southwest Airlines 4 2026-06-23
SWA3403 Southwest Airlines 4 2026-05-29
SWA3225 Southwest Airlines 4 2026-06-02
SWA3070 Southwest Airlines 4 2026-06-08
SWA205 Southwest Airlines 4 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SWA647 - Jul 14, 18:00 UTCJul 14, 18:50 UTC50m
2026-07-14 SWA647 - Jul 14, 15:25 UTCJul 14, 17:00 UTC1h 35m
2026-07-14 SWA647 - Jul 14, 13:25 UTCJul 14, 14:30 UTC1h 5m
2026-07-14 SWA3388 - Jul 14, 11:20 UTCJul 14, 11:50 UTC30m
2026-07-14 SWA1125 - Jul 14, 01:05 UTCJul 14, 02:10 UTC1h 5m
2026-07-13 SWA4616 - Jul 13, 22:40 UTCJul 14, 00:05 UTC1h 25m
2026-07-13 SWA556 STL → MDW Jul 13, 20:50 UTCJul 13, 21:35 UTC45m
2026-07-13 SWA2083 - Jul 13, 19:00 UTCJul 13, 19:35 UTC35m
2026-07-13 SWA1702 - Jul 13, 16:55 UTCJul 13, 17:45 UTC50m
2026-07-13 SWA1702 MKE → MCI Jul 13, 16:54 UTCJul 13, 17:53 UTC59m
2026-07-13 SWA1702 - Jul 13, 15:40 UTCJul 13, 16:00 UTC20m
2026-07-13 SWA1384 - Jul 13, 12:00 UTCJul 13, 14:00 UTC2h 0m
2026-07-13 SWA3942 - Jul 13, 00:45 UTCJul 13, 02:35 UTC1h 50m
2026-07-13 SWA3942 BWI → JAX Jul 13, 00:45 UTCJul 13, 02:37 UTC1h 52m
2026-07-12 SWA644 - Jul 12, 23:20 UTCJul 13, 00:01 UTC40m
2026-07-12 SWA644 - Jul 12, 20:35 UTCJul 12, 22:15 UTC1h 40m
2026-07-12 SWA1779 - Jul 12, 15:50 UTCJul 12, 19:30 UTC3h 40m
2026-07-12 SWA2426 - Jul 12, 13:55 UTCJul 12, 14:45 UTC50m
2026-07-12 SWA2426 LAX → SFO Jul 12, 13:53 UTCJul 12, 14:41 UTC48m
2026-07-12 SWA3681 - Jul 12, 03:15 UTCJul 12, 04:10 UTC55m
2026-07-12 SWA3823 SAN → SJC Jul 12, 01:30 UTCJul 12, 02:25 UTC55m
2026-07-12 SWA3823 SAN → SJC Jul 12, 01:30 UTCJul 12, 02:24 UTC54m
2026-07-11 SWA3652 - Jul 11, 23:25 UTCJul 12, 00:40 UTC1h 15m
2026-07-11 SWA914 SAN → SFO Jul 11, 21:10 UTCJul 11, 22:15 UTC1h 5m
2026-07-11 SWA914 LAS → SAN Jul 11, 19:10 UTCJul 11, 19:55 UTC45m
2026-07-11 SWA2333 - Jul 11, 17:15 UTCJul 11, 18:00 UTC45m
2026-07-11 SWA957 PHX → ONT Jul 11, 15:15 UTCJul 11, 16:00 UTC45m
2026-07-11 SWA2314 - Jul 11, 02:45 UTCJul 11, 03:25 UTC40m
2026-07-11 SWA137 - Jul 11, 00:25 UTCJul 11, 01:30 UTC1h 5m
2026-07-10 SWA4634 - Jul 10, 22:30 UTCJul 10, 23:25 UTC55m
2026-07-10 SWA4644 - Jul 10, 19:40 UTCJul 10, 20:45 UTC1h 5m
2026-07-10 SWA4262 DEN → ICT Jul 10, 17:50 UTCJul 10, 18:40 UTC50m
2026-07-10 SWA4262 DEN → ICT Jul 10, 17:46 UTCJul 10, 18:31 UTC45m
2026-07-10 SWA579 - Jul 10, 14:55 UTCJul 10, 16:55 UTC2h 0m
2026-07-10 SWA579 - Jul 10, 13:15 UTCJul 10, 13:55 UTC40m
2026-07-10 SWA430 - Jul 10, 10:40 UTCJul 10, 11:40 UTC1h 0m
2026-07-10 SWA4390 MDW → TPA Jul 10, 01:25 UTCJul 10, 02:45 UTC1h 20m
2026-07-09 SWA4471 - Jul 9, 23:40 UTCJul 10, 00:25 UTC45m
2026-07-09 SWA4127 - Jul 9, 22:05 UTCJul 9, 22:40 UTC35m
2026-07-09 SWA2116 - Jul 9, 18:40 UTCJul 9, 20:15 UTC1h 35m
2026-07-09 SWA2116 - Jul 9, 16:20 UTCJul 9, 17:40 UTC1h 20m
2026-07-09 SWA2116 AUS → MCO Jul 9, 13:00 UTCJul 9, 15:15 UTC2h 15m
2026-07-09 SWA3998 TPA → AUS Jul 9, 09:50 UTCJul 9, 11:55 UTC2h 5m
2026-07-09 SWA3998 TPA → AUS Jul 9, 09:49 UTCJul 9, 11:54 UTC2h 5m
2026-07-09 SWA687 BNA → TPA Jul 9, 02:05 UTCJul 9, 03:40 UTC1h 35m
2026-07-09 SWA687 BNA → TPA Jul 9, 02:05 UTCJul 9, 03:41 UTC1h 36m
2026-07-08 SWA1768 - Jul 8, 23:35 UTCJul 9, 01:00 UTC1h 25m
2026-07-08 SWA1768 - Jul 8, 20:20 UTCJul 8, 22:40 UTC2h 20m
2026-07-08 SWA1768 - Jul 8, 17:30 UTCJul 8, 19:10 UTC1h 40m
2026-07-08 SWA1768 - Jul 8, 15:00 UTCJul 8, 15:50 UTC50m

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 N7844A page for operator, model, and routing details .

Mode-S AAA247 frequently asked

What is Mode-S code AAA247?
AAA247 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N7844A.
Where is Mode-S AAA247 registered?
Mode-S code AAA247 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 AAA247 broadcasting right now?
Yes. Mode-S AAA247 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAA247, octal 52521107, decimal 11,182,663.
What flights does AAA247 operate?
Mode-S AAA247 has broadcast 20 distinct callsigns, including SWA2091, SWA962, SWA550, SWA1450, SWA1149.