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sensors Mode-S transponder

ABD627

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N8619F · BOEING 737-800 · operated by SOUTHWEST AIRLINES CO

Hex
ABD627
Octal
52753047
Decimal
11,261,479
Country
US
Tail
N8619F
Type
B738
No current signal · last broadcast 3h ago
Flights observed
663
Distinct callsigns
20
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S ABD627.

Country allocation

The ICAO 24-bit address ABD627 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
SWA3064 Southwest Airlines 8 2026-05-11
SWA4698 Southwest Airlines 5 2026-06-15
SWA3215 Southwest Airlines 5 2026-05-25
SWA164 Southwest Airlines 5 2026-04-13
SWA899 Southwest Airlines 4 2026-06-11
SWA4179 - 4 2026-07-01
SWA2768 Southwest Airlines 4 2026-06-03
SWA1874 Southwest Airlines 4 2026-05-10
SWA1044 Southwest Airlines 4 2026-05-31
SWA998 Southwest Airlines 3 2026-05-23
SWA754 Southwest Airlines 3 2026-05-24
SWA551 Southwest Airlines 3 2026-05-23
SWA541 - 3 2026-07-02
SWA483 - 3 2026-06-26
SWA4533 Southwest Airlines 3 2026-04-17
SWA446 - 3 2026-06-28
SWA4403 Southwest Airlines 3 2026-06-04
SWA419 Southwest Airlines 3 2026-06-09
SWA4128 Southwest Airlines 3 2026-07-07
SWA3632 - 3 2026-06-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 SWA1137 - Jul 15, 04:05 UTCJul 15, 04:55 UTC50m
2026-07-15 SWA1137 LAS → RNO Jul 15, 04:05 UTCJul 15, 04:58 UTC53m
2026-07-15 SWA1137 - Jul 15, 01:35 UTCJul 15, 02:55 UTC1h 20m
2026-07-14 SWA4790 - Jul 14, 22:55 UTCJul 15, 01:45 UTC2h 50m
2026-07-14 SWA4790 DEN → BZN Jul 14, 22:54 UTCJul 15, 00:05 UTC1h 11m
2026-07-14 SWA804 LAS → DEN Jul 14, 20:15 UTCJul 14, 21:45 UTC1h 30m
2026-07-14 SWA4249 SFO → LAS Jul 14, 17:45 UTCJul 14, 18:55 UTC1h 10m
2026-07-14 SWA1350 - Jul 14, 13:10 UTCJul 14, 16:15 UTC3h 5m
2026-07-14 SWA3109 OKC → DAL Jul 14, 11:25 UTCJul 14, 12:00 UTC35m
2026-07-14 SWA3109 OKC → DAL Jul 14, 11:21 UTCJul 14, 11:57 UTC36m
2026-07-14 SWA608 BNA → OKC Jul 14, 06:10 UTCJul 14, 07:30 UTC1h 20m
2026-07-14 SWA3025 - Jul 14, 04:15 UTCJul 14, 05:20 UTC1h 5m
2026-07-14 SWA3025 MYR → BNA Jul 14, 04:09 UTCJul 14, 05:08 UTC59m
2026-07-14 SWA4304 - Jul 14, 00:15 UTCJul 14, 03:10 UTC2h 55m
2026-07-13 SWA1346 DAL → DEN Jul 13, 20:50 UTCJul 13, 22:25 UTC1h 35m
2026-07-13 SWA1346 - Jul 13, 16:15 UTCJul 13, 17:30 UTC1h 15m
2026-07-13 SWA2668 MCO → MSY Jul 13, 13:50 UTCJul 13, 15:20 UTC1h 30m
2026-07-13 SWA3430 - Jul 13, 11:20 UTCJul 13, 12:35 UTC1h 15m
2026-07-13 SWA3430 RDU → MCO Jul 13, 11:19 UTCJul 13, 12:32 UTC1h 13m
2026-07-13 SWA2099 LAS → RDU Jul 13, 01:56 UTCJul 13, 05:58 UTC4h 2m
2026-07-13 SWA2099 LAS → RDU Jul 13, 02:01 UTCJul 13, 06:05 UTC4h 5m
2026-07-12 SWA2475 - Jul 12, 20:50 UTCJul 13, 00:05 UTC3h 15m
2026-07-12 SWA4150 - Jul 12, 18:01 UTCJul 12, 19:35 UTC1h 35m
2026-07-12 SWA4150 HOU → BNA Jul 12, 17:56 UTCJul 12, 19:25 UTC1h 29m
2026-07-12 SWA1849 - Jul 12, 13:55 UTCJul 12, 16:40 UTC2h 45m
2026-07-12 SWA2528 STL → SAN Jul 12, 02:45 UTCJul 12, 05:50 UTC3h 5m
2026-07-12 SWA2528 STL → SAN Jul 12, 02:42 UTCJul 12, 05:50 UTC3h 9m
2026-07-12 SWA1462 DCA → STL Jul 12, 00:10 UTCJul 12, 01:55 UTC1h 45m
2026-07-11 SWA381 ATL → DCA Jul 11, 21:40 UTCJul 11, 23:00 UTC1h 20m
2026-07-11 SWA1766 DAL → ATL Jul 11, 17:50 UTCJul 11, 19:35 UTC1h 45m
2026-07-11 SWA1766 DAL → ATL Jul 11, 17:46 UTCJul 11, 19:28 UTC1h 42m
2026-07-11 SWA681 LAS → DAL Jul 11, 14:10 UTCJul 11, 16:30 UTC2h 20m
2026-07-11 SWA1454 - Jul 11, 05:50 UTCJul 11, 06:40 UTC50m
2026-07-11 SWA1454 SAN → LAS Jul 11, 05:47 UTCJul 11, 06:36 UTC49m
2026-07-11 SWA1703 DEN → SAN Jul 11, 03:05 UTCJul 11, 05:01 UTC1h 55m
2026-07-10 SWA3413 - Jul 10, 21:55 UTCJul 11, 01:45 UTC3h 50m
2026-07-10 SWA4728 BNA → BUF Jul 10, 19:25 UTCJul 10, 20:50 UTC1h 25m
2026-07-10 SWA3392 - Jul 10, 16:50 UTCJul 10, 18:25 UTC1h 35m
2026-07-10 SWA647 BNA → PNS Jul 10, 15:00 UTCJul 10, 15:50 UTC50m
2026-07-10 SWA4002 TPA → BNA Jul 10, 12:00 UTCJul 10, 13:30 UTC1h 30m
2026-07-10 SWA2090 - Jul 10, 03:45 UTCJul 10, 05:20 UTC1h 35m
2026-07-10 SWA1810 - Jul 10, 02:00 UTCJul 10, 02:50 UTC50m
2026-07-09 SWA4323 - Jul 9, 22:50 UTCJul 10, 00:55 UTC2h 5m
2026-07-09 SWA4323 BWI → MSY Jul 9, 22:45 UTCJul 10, 00:55 UTC2h 10m
2026-07-09 SWA979 - Jul 9, 15:15 UTCJul 9, 16:40 UTC1h 25m
2026-07-09 SWA979 JAX → BWI Jul 9, 15:13 UTCJul 9, 16:39 UTC1h 26m
2026-07-09 SWA969 - Jul 9, 12:20 UTCJul 9, 13:55 UTC1h 35m
2026-07-09 SWA4674 - Jul 9, 09:35 UTCJul 9, 09:45 UTC10m
2026-07-09 SWA4674 PWM → BWI Jul 9, 09:30 UTCJul 9, 10:42 UTC1h 12m
2026-07-09 SWA4272 - Jul 9, 00:05 UTCJul 9, 01:50 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 N8619F page for operator, model, and routing details .

Mode-S ABD627 frequently asked

What is Mode-S code ABD627?
ABD627 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N8619F.
Where is Mode-S ABD627 registered?
Mode-S code ABD627 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 ABD627 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABD627, octal 52753047, decimal 11,261,479.
What flights does ABD627 operate?
Mode-S ABD627 has broadcast 20 distinct callsigns, including SWA3064, SWA4698, SWA3215, SWA164, SWA899.