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sensors Mode-S transponder

AC696C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N8992L · BOEING 737 MAX 8 · operated by SOUTHWEST AIRLINES CO

Hex
AC696C
Octal
53064554
Decimal
11,299,180
Country
US
Tail
N8992L
Type
B38M
No current signal · last broadcast Jul 26, 22:25 UTC
Flights observed
736
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:25 UTC

Last known position

Most recent position reported by Mode-S AC696C.

Country allocation

The ICAO 24-bit address AC696C 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
SWA3290 - 6 2026-06-14
SWA569 - 5 2026-07-08
SWA4470 - 5 2026-06-27
SWA3730 - 5 2026-07-09
SWA1960 Southwest Airlines 5 2026-04-17
SWA4542 Southwest Airlines 4 2026-05-30
SWA4425 Southwest Airlines 4 2026-06-08
SWA4071 Southwest Airlines 4 2026-06-10
SWA2328 - 4 2026-07-15
SWA2200 Southwest Airlines 4 2026-05-14
SWA2035 Southwest Airlines 4 2026-05-16
SWA1845 Southwest Airlines 4 2026-05-07
SWA1688 Southwest Airlines 4 2026-07-24
SWA1431 Southwest Airlines 4 2026-05-13
SWA1424 Southwest Airlines 4 2026-05-01
SWA1145 Southwest Airlines 4 2026-07-23
SWA872 - 3 2026-07-02
SWA738 Southwest Airlines 3 2026-06-17
SWA735 - 3 2026-07-05
SWA712 Southwest Airlines 3 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWA947 CVG → MDW Jul 26, 20:25 UTCJul 26, 22:25 UTC2h 0m
2026-07-26 SWA3896 MDW → PNS Jul 26, 14:11 UTCJul 26, 18:46 UTC4h 35m
2026-07-26 SWA3896 MDW → PNS Jul 26, 14:15 UTCJul 26, 18:45 UTC4h 30m
2026-07-26 SWA1168 BWI → ALB Jul 26, 05:55 UTCJul 26, 06:40 UTC46m
2026-07-26 SWA204 PIT → STL Jul 26, 03:27 UTCJul 26, 04:55 UTC1h 28m
2026-07-26 SWA204 PIT → STL Jul 26, 03:30 UTCJul 26, 05:00 UTC1h 30m
2026-07-25 SWA504 STL → SAN Jul 25, 23:40 UTCJul 26, 01:55 UTC2h 15m
2026-07-25 SWA504 STL → SAN Jul 25, 23:38 UTCJul 26, 01:54 UTC2h 17m
2026-07-25 SWA2922 DEN → OAK Jul 25, 18:55 UTCJul 25, 20:45 UTC1h 50m
2026-07-25 SWA2922 DEN → OAK Jul 25, 18:51 UTCJul 25, 20:40 UTC1h 49m
2026-07-25 SWA581 SNA → OAK Jul 25, 15:25 UTCJul 25, 17:15 UTC1h 50m
2026-07-25 SWA581 SNA → OAK Jul 25, 15:22 UTCJul 25, 17:09 UTC1h 47m
2026-07-25 SWA496 SMF → DEN Jul 25, 12:05 UTCJul 25, 13:15 UTC1h 10m
2026-07-25 SWA496 SMF → DEN Jul 25, 12:02 UTCJul 25, 13:08 UTC1h 6m
2026-07-25 SWA1589 BWI → BOS Jul 25, 02:45 UTCJul 25, 03:54 UTC1h 9m
2026-07-25 SWA1589 BWI → BOS Jul 25, 02:50 UTCJul 25, 03:55 UTC1h 5m
2026-07-24 SWA3221 SJC → DEN Jul 24, 21:30 UTCJul 25, 01:10 UTC3h 40m
2026-07-24 SWA3221 SJC → DEN Jul 24, 21:28 UTCJul 25, 01:06 UTC3h 38m
2026-07-24 SWA3157 LGB → OAK Jul 24, 17:01 UTCJul 24, 20:00 UTC2h 59m
2026-07-24 SWA3157 LGB → OAK Jul 24, 17:05 UTCJul 24, 20:00 UTC2h 55m
2026-07-24 SWA2629 SJC → SAN Jul 24, 12:25 UTCJul 24, 15:45 UTC3h 20m
2026-07-24 SWA2629 SJC → SAN Jul 24, 12:23 UTCJul 24, 15:41 UTC3h 19m
2026-07-24 SWA3374 IAD → DEN Jul 24, 09:30 UTCJul 24, 11:10 UTC1h 40m
2026-07-24 SWA1688 DEN → SFO Jul 24, 03:55 UTCJul 24, 06:25 UTC2h 30m
2026-07-23 SWA1145 LAS → SJC Jul 23, 22:25 UTCJul 24, 02:35 UTC4h 10m
2026-07-23 SWA269 MCI → DEN Jul 23, 18:55 UTCJul 23, 21:05 UTC2h 10m
2026-07-23 SWA1864 PIT → DEN Jul 23, 15:30 UTCJul 23, 17:50 UTC2h 20m
2026-07-23 SWA3281 BWI → BDL Jul 23, 12:55 UTCJul 23, 13:35 UTC40m
2026-07-23 SWA2065 SAN → OAK Jul 23, 02:45 UTCJul 23, 04:55 UTC2h 10m
2026-07-22 SWA3531 SJC → PDX Jul 22, 21:55 UTCJul 23, 00:10 UTC2h 15m
2026-07-22 SWA426 LGB → OAK Jul 22, 18:05 UTCJul 22, 20:30 UTC2h 25m
2026-07-22 SWA426 LGB → OAK Jul 22, 18:05 UTCJul 22, 20:14 UTC2h 9m
2026-07-22 SWA1377 ORD → PHX Jul 22, 13:35 UTCJul 22, 16:55 UTC3h 20m
2026-07-22 SWA1973 BWI → ORD Jul 22, 01:50 UTCJul 22, 03:55 UTC2h 5m
2026-07-21 SWA2817 - Jul 21, 22:10 UTCJul 22, 00:35 UTC2h 25m
2026-07-21 SWA2817 MDW → MCO Jul 21, 22:08 UTCJul 22, 00:15 UTC2h 8m
2026-07-21 SWA3296 BWI → PVD Jul 21, 17:40 UTCJul 21, 20:30 UTC2h 50m
2026-07-21 SWA3770 PHX → SJC Jul 21, 13:15 UTCJul 21, 16:15 UTC3h 0m
2026-07-21 SWA1425 DCA → BNA Jul 21, 10:30 UTCJul 21, 11:50 UTC1h 20m
2026-07-21 SWA1172 - Jul 21, 02:10 UTCJul 21, 03:25 UTC1h 15m
2026-07-21 SWA1172 MDW → DCA Jul 21, 02:05 UTCJul 21, 03:20 UTC1h 16m
2026-07-20 SWA3879 TPA → PVD Jul 20, 22:45 UTCJul 21, 01:05 UTC2h 19m
2026-07-20 SWA4817 HOU → LAS Jul 20, 19:15 UTCJul 20, 21:40 UTC2h 25m
2026-07-20 SWA2143 - Jul 20, 17:05 UTCJul 20, 18:00 UTC55m
2026-07-20 SWA2143 ISP → BWI Jul 20, 17:04 UTCJul 20, 17:56 UTC52m
2026-07-20 SWA4691 - Jul 20, 15:00 UTCJul 20, 15:45 UTC45m
2026-07-20 SWA3559 SAT → BWI Jul 20, 10:25 UTCJul 20, 13:30 UTC3h 5m
2026-07-20 SWA665 PHL → DEN Jul 20, 04:45 UTCJul 20, 06:30 UTC1h 45m
2026-07-20 SWA665 PHL → DEN Jul 20, 04:43 UTCJul 20, 06:30 UTC1h 47m
2026-07-20 SWA1852 PHX → SFO Jul 20, 01:30 UTCJul 20, 03:15 UTC1h 45m

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 N8992L page for operator, model, and routing details .

Mode-S AC696C frequently asked

What is Mode-S code AC696C?
AC696C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N8992L.
Where is Mode-S AC696C registered?
Mode-S code AC696C 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 AC696C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC696C, octal 53064554, decimal 11,299,180.
What flights does AC696C operate?
Mode-S AC696C has broadcast 20 distinct callsigns, including SWA3290, SWA569, SWA4470, SWA3730, SWA1960.