Apparatus

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sensors Mode-S transponder

AC6266

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N8975K · BOEING 737 MAX 8 · operated by SOUTHWEST AIRLINES CO

Hex
AC6266
Octal
53061146
Decimal
11,297,382
Country
US
Tail
N8975K
Type
B38M
Broadcasting now · callsign SWA3217 · 28,000 ft
Flights observed
469
Distinct callsigns
20
Country
US
Last broadcast
16m ago

Current position

AC6266 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AC6266 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
SWA3645 Southwest Airlines 5 2026-05-03
SWA2569 - 5 2026-04-14
SWA2734 Southwest Airlines 4 2026-05-25
SWA2684 Southwest Airlines 4 2026-05-24
SWA2646 Southwest Airlines 4 2026-04-17
SWA1483 Southwest Airlines 4 2026-05-27
SWA1142 - 4 2026-04-13
SWA103 Southwest Airlines 4 2026-04-15
SWA991 Southwest Airlines 3 2026-06-09
SWA469 Southwest Airlines 3 2026-04-24
SWA450 Southwest Airlines 3 2026-05-27
SWA3960 Southwest Airlines 3 2026-05-27
SWA3930 Southwest Airlines 3 2026-06-12
SWA3812 Southwest Airlines 3 2026-06-07
SWA3705 Southwest Airlines 3 2026-04-16
SWA3584 Southwest Airlines 3 2026-05-31
SWA3449 Southwest Airlines 3 2026-05-07
SWA3385 Southwest Airlines 3 2026-05-19
SWA3212 Southwest Airlines 3 2026-06-10
SWA2462 Southwest Airlines 3 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-13 SWA3217 BWI → CVG Jun 13, 01:20 UTCJun 13, 01:30 UTC10m
2026-06-12 SWA3286 LGB → SJC Jun 12, 20:55 UTCJun 12, 23:45 UTC2h 50m
2026-06-12 SWA3930 BWI → PVD Jun 12, 09:45 UTCJun 12, 12:35 UTC2h 50m
2026-06-12 SWA909 LGA → ATL Jun 12, 06:15 UTCJun 12, 07:15 UTC1h 0m
2026-06-12 SWA467 SJC → SAN Jun 12, 02:00 UTCJun 12, 03:30 UTC1h 30m
2026-06-11 SWA2189 PSP → OAK Jun 11, 20:00 UTCJun 11, 23:00 UTC3h 0m
2026-06-11 SWA2189 PSP → OAK Jun 11, 18:10 UTCJun 11, 18:40 UTC30m
2026-06-11 SWA2189 PSP → OAK Jun 11, 15:40 UTCJun 11, 16:35 UTC55m
2026-06-11 SWA3343 BWI → AUS Jun 11, 12:30 UTCJun 11, 14:10 UTC1h 40m
2026-06-11 SWA643 LAS → LIH Jun 11, 02:55 UTCJun 11, 06:10 UTC3h 15m
2026-06-11 SWA643 LAS → LIH Jun 11, 00:40 UTCJun 11, 01:45 UTC1h 5m
2026-06-10 SWA4815 HNL → OAK Jun 10, 22:05 UTCJun 10, 23:30 UTC1h 25m
2026-06-10 SWA1900 LAS → OMA Jun 10, 18:10 UTCJun 10, 19:35 UTC1h 25m
2026-06-10 SWA961 MIA → MDW Jun 10, 14:00 UTCJun 10, 16:10 UTC2h 10m
2026-06-10 SWA961 MIA → MDW Jun 10, 13:57 UTCJun 10, 16:04 UTC2h 7m
2026-06-10 SWA1466 RNO → LAS Jun 10, 11:45 UTCJun 10, 12:45 UTC1h 0m
2026-06-10 SWA3212 RSW → MDW Jun 10, 00:45 UTCJun 10, 03:15 UTC2h 30m
2026-06-10 SWA3212 RSW → MDW Jun 10, 00:43 UTCJun 10, 03:13 UTC2h 30m
2026-06-09 SWA3212 RSW → MDW Jun 9, 22:25 UTCJun 9, 23:35 UTC1h 10m
2026-06-09 SWA527 BWI → PVD Jun 9, 20:50 UTCJun 9, 21:15 UTC25m
2026-06-09 SWA991 MDW → CLE Jun 9, 19:15 UTCJun 9, 20:20 UTC1h 5m
2026-06-09 SWA991 MDW → CLE Jun 9, 14:10 UTCJun 9, 19:30 UTC5h 20m
2026-06-09 SWA991 MDW → CLE Jun 9, 14:05 UTCJun 9, 19:00 UTC4h 55m
2026-06-09 SWA4623 SAN → OAK Jun 9, 10:10 UTCJun 9, 11:10 UTC1h 0m
2026-06-09 SWA858 DEN → FLL Jun 9, 03:10 UTCJun 9, 04:00 UTC50m
2026-06-09 SWA858 DEN → FLL Jun 9, 03:05 UTCJun 9, 03:58 UTC53m
2026-06-09 SWA3425 SJC → LAX Jun 9, 00:45 UTCJun 9, 01:30 UTC45m
2026-06-08 SWA706 BHM → BWI Jun 8, 20:00 UTCJun 8, 23:50 UTC3h 50m
2026-06-08 SWA706 BHM → BWI Jun 8, 17:20 UTCJun 8, 18:55 UTC1h 35m
2026-06-08 SWA1502 SJC → LAS Jun 8, 07:35 UTCJun 8, 09:00 UTC1h 25m
2026-06-08 SWA1502 SJC → LAS Jun 8, 07:35 UTCJun 8, 08:53 UTC1h 18m
2026-06-08 SWA3213 MDW → BNA Jun 8, 03:05 UTCJun 8, 06:30 UTC3h 25m
2026-06-08 SWA3213 MDW → BNA Jun 8, 03:04 UTCJun 8, 06:25 UTC3h 21m
2026-06-07 SWA3075 SAN → SJC Jun 7, 21:15 UTCJun 8, 00:35 UTC3h 20m
2026-06-07 SWA3075 SAN → SJC Jun 7, 18:50 UTCJun 7, 20:00 UTC1h 10m
2026-06-07 SWA3849 ABQ → LAS Jun 7, 16:25 UTCJun 7, 17:25 UTC1h 0m
2026-06-07 SWA3715 RSW → MKE Jun 7, 14:50 UTCJun 7, 15:30 UTC40m
2026-06-07 SWA4231 ELP → HOU Jun 7, 12:10 UTCJun 7, 13:10 UTC1h 0m
2026-06-07 SWA4231 ELP → HOU Jun 7, 12:07 UTCJun 7, 13:07 UTC1h 0m
2026-06-07 SWA3812 STL → ICT Jun 7, 06:40 UTCJun 7, 08:15 UTC1h 35m
2026-06-07 SWA1684 DEN → GEG Jun 7, 03:09 UTCJun 7, 04:29 UTC1h 20m
2026-06-07 SWA1684 DEN → GEG Jun 7, 03:10 UTCJun 7, 04:40 UTC1h 30m
2026-06-06 SWA3885 MCI → DCA Jun 6, 23:19 UTCJun 7, 01:24 UTC2h 5m
2026-06-06 SWA3885 MCI → DCA Jun 6, 23:17 UTCJun 7, 01:27 UTC2h 10m
2026-06-06 SWA1362 HOU → TUS Jun 6, 20:45 UTCJun 6, 22:30 UTC1h 45m
2026-06-06 SWA1983 SJC → SLC Jun 6, 16:39 UTCJun 6, 19:24 UTC2h 45m
2026-06-06 SWA818 SNA → SMF Jun 6, 14:04 UTCJun 6, 15:30 UTC1h 25m
2026-06-06 SWA3930 BWI → PVD Jun 6, 09:45 UTCJun 6, 12:40 UTC2h 55m
2026-06-06 SWA909 LGA → ATL Jun 6, 03:10 UTCJun 6, 03:45 UTC35m
2026-06-06 SWA2745 STL → CLE Jun 6, 00:15 UTCJun 6, 01:40 UTC1h 25m

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 N8975K page for operator, model, and routing details .

Mode-S AC6266 frequently asked

What is Mode-S code AC6266?
AC6266 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N8975K.
Where is Mode-S AC6266 registered?
Mode-S code AC6266 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 AC6266 broadcasting right now?
Yes. Mode-S AC6266 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC6266, octal 53061146, decimal 11,297,382.
What flights does AC6266 operate?
Mode-S AC6266 has broadcast 20 distinct callsigns, including SWA3645, SWA2569, SWA2734, SWA2684, SWA2646.