sensors Mode-S transponder

AB627C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N8322X · BOEING 737-800 · operated by UMB BANK NA TRUSTEE

Hex
AB627C
Octal
52661174
Decimal
11,231,868
Country
US
Tail
N8322X
Type
B738
Broadcasting now · callsign SWA474 · 33,000 ft
Flights observed
595
Distinct callsigns
20
Country
US
Last broadcast
2h ago

Current position

AB627C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AB627C 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
SWA732 Southwest Airlines 4 2026-05-26
SWA727 - 4 2026-07-09
SWA646 Southwest Airlines 4 2026-05-26
SWA4650 Southwest Airlines 4 2026-05-31
SWA3074 - 4 2026-04-13
SWA2598 - 4 2026-06-23
SWA2104 Southwest Airlines 4 2026-06-17
SWA2037 Southwest Airlines 4 2026-06-17
SWA1288 - 4 2026-06-21
SWA1281 Southwest Airlines 4 2026-06-06
SWA937 Southwest Airlines 3 2026-05-13
SWA921 - 3 2026-07-06
SWA808 Southwest Airlines 3 2026-05-27
SWA551 Southwest Airlines 3 2026-05-30
SWA4443 Southwest Airlines 3 2026-06-22
SWA435 - 3 2026-07-12
SWA3732 - 3 2026-07-07
SWA3547 Southwest Airlines 3 2026-05-22
SWA3067 Southwest Airlines 3 2026-05-12
SWA302 Southwest Airlines 3 2026-07-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 SWA2264 - Jul 13, 23:30 UTCJul 14, 00:35 UTC1h 5m
2026-07-13 SWA2264 - Jul 13, 20:05 UTCJul 13, 22:30 UTC2h 25m
2026-07-13 SWA4238 LGB → DEN Jul 13, 17:02 UTCJul 13, 18:56 UTC1h 55m
2026-07-13 SWA4238 LGB → DEN Jul 13, 17:05 UTCJul 13, 19:00 UTC1h 55m
2026-07-13 SWA2019 - Jul 13, 13:10 UTCJul 13, 16:05 UTC2h 55m
2026-07-13 SWA2019 HOU → LGB Jul 13, 13:10 UTCJul 13, 16:01 UTC2h 51m
2026-07-13 SWA4547 - Jul 13, 10:45 UTCJul 13, 11:45 UTC1h 0m
2026-07-13 SWA2836 - Jul 13, 03:55 UTCJul 13, 05:45 UTC1h 50m
2026-07-12 SWA2660 MCO → MDW Jul 12, 23:50 UTCJul 13, 02:05 UTC2h 15m
2026-07-12 SWA435 - Jul 12, 19:20 UTCJul 12, 21:50 UTC2h 30m
2026-07-12 SWA435 - Jul 12, 17:10 UTCJul 12, 18:05 UTC55m
2026-07-12 SWA2728 SMF → MDW Jul 12, 12:25 UTCJul 12, 16:05 UTC3h 40m
2026-07-12 SWA1744 DEN → SMF Jul 12, 04:10 UTCJul 12, 06:07 UTC1h 57m
2026-07-12 SWA1744 DEN → SMF Jul 12, 04:10 UTCJul 12, 06:10 UTC2h 0m
2026-07-11 SWA1018 - Jul 11, 22:25 UTCJul 12, 02:01 UTC3h 35m
2026-07-11 SWA1018 CUN → DEN Jul 11, 22:24 UTCJul 12, 01:57 UTC3h 33m
2026-07-11 SWA307 - Jul 11, 19:05 UTCJul 11, 20:55 UTC1h 50m
2026-07-11 SWA307 HOU → CUN Jul 11, 19:01 UTCJul 11, 20:50 UTC1h 49m
2026-07-11 SWA2833 - Jul 11, 14:20 UTCJul 11, 16:50 UTC2h 30m
2026-07-11 SWA2833 PHX → HOU Jul 11, 14:18 UTCJul 11, 16:48 UTC2h 31m
2026-07-11 SWA1379 - Jul 11, 11:05 UTCJul 11, 13:05 UTC2h 0m
2026-07-11 SWA1379 DAL → PHX Jul 11, 11:04 UTCJul 11, 12:59 UTC1h 55m
2026-07-11 SWA4377 DCA → DAL Jul 11, 01:40 UTCJul 11, 04:10 UTC2h 30m
2026-07-11 SWA4377 DCA → DAL Jul 11, 01:38 UTCJul 11, 04:11 UTC2h 33m
2026-07-10 SWA1157 - Jul 10, 22:30 UTCJul 11, 00:15 UTC1h 45m
2026-07-10 SWA2572 - Jul 10, 19:55 UTCJul 10, 20:50 UTC55m
2026-07-10 SWA2572 MCI → MDW Jul 10, 19:53 UTCJul 10, 20:49 UTC57m
2026-07-10 SWA2810 - Jul 10, 17:50 UTCJul 10, 18:50 UTC1h 0m
2026-07-10 SWA2810 MDW → MCI Jul 10, 17:49 UTCJul 10, 18:49 UTC1h 0m
2026-07-10 SWA1779 - Jul 10, 13:05 UTCJul 10, 16:35 UTC3h 30m
2026-07-10 SWA2784 LAS → SFO Jul 10, 07:10 UTCJul 10, 08:15 UTC1h 5m
2026-07-10 SWA3788 SMF → LAS Jul 10, 05:20 UTCJul 10, 06:20 UTC1h 0m
2026-07-10 SWA4032 LAS → SMF Jul 10, 03:15 UTCJul 10, 04:20 UTC1h 5m
2026-07-10 SWA4111 - Jul 10, 00:55 UTCJul 10, 01:55 UTC1h 0m
2026-07-09 SWA4111 - Jul 9, 19:25 UTCJul 9, 23:35 UTC4h 10m
2026-07-09 SWA2922 - Jul 9, 16:15 UTCJul 9, 18:05 UTC1h 50m
2026-07-09 SWA3278 OAK → BUR Jul 9, 12:55 UTCJul 9, 15:00 UTC2h 5m
2026-07-09 SWA3278 OAK → BUR Jul 9, 12:52 UTCJul 9, 15:05 UTC2h 13m
2026-07-09 SWA727 BOS → BWI Jul 9, 09:45 UTCJul 9, 10:42 UTC57m
2026-07-09 SWA727 - Jul 9, 09:45 UTCJul 9, 10:55 UTC1h 10m
2026-07-08 SWA4930 - Jul 8, 21:50 UTCJul 9, 02:55 UTC5h 5m
2026-07-08 SWA2324 - Jul 8, 20:00 UTCJul 8, 20:45 UTC45m
2026-07-08 SWA2324 LAS → SAN Jul 8, 20:00 UTCJul 8, 20:43 UTC43m
2026-07-08 SWA1806 - Jul 8, 16:20 UTCJul 8, 19:00 UTC2h 40m
2026-07-07 SWA3595 - Jul 7, 20:50 UTCJul 7, 23:25 UTC2h 35m
2026-07-07 SWA302 OAK → ONT Jul 7, 18:15 UTCJul 7, 19:20 UTC1h 5m
2026-07-07 SWA302 OAK → ONT Jul 7, 18:12 UTCJul 7, 19:20 UTC1h 8m
2026-07-07 SWA3732 - Jul 7, 15:55 UTCJul 7, 17:15 UTC1h 20m
2026-07-07 SWA3732 DEN → PHX Jul 7, 15:51 UTCJul 7, 17:10 UTC1h 19m
2026-07-07 SWA3866 - Jul 7, 11:30 UTCJul 7, 14:35 UTC3h 5m

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 N8322X page for operator, model, and routing details .

Mode-S AB627C frequently asked

What is Mode-S code AB627C?
AB627C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N8322X.
Where is Mode-S AB627C registered?
Mode-S code AB627C 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 AB627C broadcasting right now?
Yes. Mode-S AB627C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB627C, octal 52661174, decimal 11,231,868.
What flights does AB627C operate?
Mode-S AB627C has broadcast 20 distinct callsigns, including SWA732, SWA727, SWA646, SWA4650, SWA3074.