Apparatus

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sensors Mode-S transponder

AB5F00

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N8314L · BOEING 737-800 · operated by SOUTHWEST AIRLINES CO

Hex
AB5F00
Octal
52657400
Decimal
11,230,976
Country
US
Tail
N8314L
Type
B738
No current signal · last broadcast Jul 26, 21:05 UTC
Flights observed
704
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:05 UTC

Last known position

Most recent position reported by Mode-S AB5F00.

Country allocation

The ICAO 24-bit address AB5F00 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
SWA3620 Southwest Airlines 5 2026-04-15
SWA3463 Southwest Airlines 5 2026-05-19
SWA2414 - 5 2026-07-14
SWA1623 - 5 2026-07-16
SWA131 - 5 2026-06-18
SWA445 Southwest Airlines 4 2026-05-18
SWA3507 - 4 2026-06-27
SWA3158 - 4 2026-04-13
SWA2487 Southwest Airlines 4 2026-05-19
SWA2460 Southwest Airlines 4 2026-05-28
SWA216 - 4 2026-07-20
SWA1924 Southwest Airlines 4 2026-04-15
SWA180 Southwest Airlines 4 2026-06-16
SWA1634 Southwest Airlines 4 2026-05-27
SWA1192 Southwest Airlines 4 2026-06-06
SWA1080 Southwest Airlines 4 2026-04-17
SWA589 - 3 2026-07-09
SWA552 - 3 2026-07-14
SWA486 - 3 2026-06-15
SWA4359 Southwest Airlines 3 2026-06-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWA104 RSW → BWI Jul 26, 17:10 UTCJul 26, 21:00 UTC3h 50m
2026-07-26 SWA4276 LAS → SJC Jul 26, 10:15 UTCJul 26, 11:20 UTC1h 5m
2026-07-26 SWA1482 LAX → OAK Jul 26, 02:50 UTCJul 26, 03:45 UTC55m
2026-07-25 SWA4034 DTW → BNA Jul 25, 23:23 UTCJul 26, 01:45 UTC2h 22m
2026-07-25 SWA4034 DTW → BNA Jul 25, 23:25 UTCJul 26, 01:50 UTC2h 25m
2026-07-25 SWA1283 BWI → BOS Jul 25, 19:50 UTCJul 25, 22:15 UTC2h 25m
2026-07-25 SWA1283 BWI → BOS Jul 25, 19:45 UTCJul 25, 22:14 UTC2h 29m
2026-07-25 SWA1283 BWI → BOS Jul 25, 15:20 UTCJul 25, 17:35 UTC2h 15m
2026-07-25 SWA2403 SJC → PDX Jul 25, 12:45 UTCJul 25, 13:30 UTC45m
2026-07-25 SWA4992 LIR → DEN Jul 25, 08:00 UTCJul 25, 09:15 UTC1h 15m
2026-07-25 SWA4992 LIR → DEN Jul 25, 07:40 UTCJul 25, 09:14 UTC1h 35m
2026-07-25 SWA298 OAK → LIH Jul 25, 05:50 UTCJul 25, 06:45 UTC55m
2026-07-25 SWA4001 ORF → MDW Jul 25, 02:00 UTCJul 25, 03:55 UTC1h 55m
2026-07-24 SWA685 DAL → ORD Jul 24, 22:40 UTCJul 25, 00:35 UTC1h 55m
2026-07-24 SWA685 DAL → ORD Jul 24, 22:39 UTCJul 25, 00:30 UTC1h 51m
2026-07-24 SWA4686 BWI → COS Jul 24, 20:55 UTCJul 24, 21:40 UTC45m
2026-07-24 SWA4686 BWI → COS Jul 24, 20:55 UTCJul 24, 21:35 UTC40m
2026-07-24 SWA4606 ATL → STL Jul 24, 17:20 UTCJul 24, 19:10 UTC1h 50m
2026-07-24 SWA4606 ATL → STL Jul 24, 17:18 UTCJul 24, 19:11 UTC1h 53m
2026-07-24 SWA3288 DEN → PHL Jul 24, 10:35 UTCJul 24, 12:55 UTC2h 20m
2026-07-24 SWA4383 OAK → ONT Jul 24, 01:05 UTCJul 24, 03:00 UTC1h 55m
2026-07-23 SWA3049 DEN → ORD Jul 23, 23:10 UTCJul 23, 23:45 UTC35m
2026-07-23 SWA3049 DEN → ORD Jul 23, 20:15 UTCJul 23, 22:05 UTC1h 50m
2026-07-23 SWA2818 SJC → DEN Jul 23, 16:35 UTCJul 23, 18:30 UTC1h 55m
2026-07-23 SWA1444 OAK → LAS Jul 23, 13:50 UTCJul 23, 15:25 UTC1h 35m
2026-07-23 SWA4976 LAS → MSY Jul 23, 11:10 UTCJul 23, 12:30 UTC1h 20m
2026-07-23 SWA4976 LAS → MSY Jul 23, 11:09 UTCJul 23, 12:28 UTC1h 19m
2026-07-23 SWA361 LIH → SJC Jul 23, 02:25 UTCJul 23, 04:30 UTC2h 5m
2026-07-22 SWA587 CUN → AUS Jul 22, 21:25 UTCJul 22, 23:50 UTC2h 25m
2026-07-22 SWA386 BNA → CUN Jul 22, 17:25 UTCJul 22, 19:50 UTC2h 25m
2026-07-22 SWA386 BNA → CUN Jul 22, 17:24 UTCJul 22, 19:45 UTC2h 21m
2026-07-22 SWA4319 HRL → DAL Jul 22, 14:20 UTCJul 22, 16:05 UTC1h 45m
2026-07-22 SWA3998 PHX → DEN Jul 22, 11:10 UTCJul 22, 13:05 UTC1h 55m
2026-07-21 SWA686 DCA → MDW Jul 21, 22:55 UTCJul 22, 00:20 UTC1h 25m
2026-07-21 SWA2563 SRQ → ATL Jul 21, 19:25 UTCJul 21, 20:35 UTC1h 10m
2026-07-21 SWA3009 BNA → MYR Jul 21, 16:10 UTCJul 21, 17:45 UTC1h 35m
2026-07-21 SWA1370 BWI → ALB Jul 21, 03:10 UTCJul 21, 04:15 UTC1h 5m
2026-07-21 SWA1370 BWI → ALB Jul 21, 03:09 UTCJul 21, 04:15 UTC1h 6m
2026-07-21 SWA2540 SJC → PHX Jul 21, 00:40 UTCJul 21, 01:45 UTC1h 5m
2026-07-21 SWA2540 SJC → PHX Jul 21, 00:35 UTCJul 21, 01:42 UTC1h 7m
2026-07-20 SWA750 CUN → MCI Jul 20, 19:50 UTCJul 20, 22:40 UTC2h 50m
2026-07-20 SWA216 - Jul 20, 15:20 UTCJul 20, 18:20 UTC3h 0m
2026-07-20 SWA216 MDW → CUN Jul 20, 15:17 UTCJul 20, 18:14 UTC2h 57m
2026-07-20 SWA3649 - Jul 20, 07:30 UTCJul 20, 11:10 UTC3h 40m
2026-07-20 SWA4101 PHX → SFO Jul 20, 04:10 UTCJul 20, 06:00 UTC1h 50m
2026-07-20 SWA4101 PHX → SFO Jul 20, 04:10 UTCJul 20, 05:56 UTC1h 46m
2026-07-20 SWA1822 - Jul 20, 00:05 UTCJul 20, 02:55 UTC2h 50m
2026-07-19 SWA1681 MHT → BWI Jul 19, 21:45 UTCJul 19, 23:10 UTC1h 25m
2026-07-19 SWA202 ATL → DEN Jul 19, 17:55 UTCJul 19, 20:25 UTC2h 30m
2026-07-19 SWA4482 LAS → ATL Jul 19, 12:50 UTCJul 19, 16:30 UTC3h 40m

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 N8314L page for operator, model, and routing details .

Mode-S AB5F00 frequently asked

What is Mode-S code AB5F00?
AB5F00 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N8314L.
Where is Mode-S AB5F00 registered?
Mode-S code AB5F00 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 AB5F00 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB5F00, octal 52657400, decimal 11,230,976.
What flights does AB5F00 operate?
Mode-S AB5F00 has broadcast 20 distinct callsigns, including SWA3620, SWA3463, SWA2414, SWA1623, SWA131.