Apparatus

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sensors Mode-S transponder

ABE101

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N8647A · BOEING 737-800 · operated by SOUTHWEST AIRLINES CO

Hex
ABE101
Octal
52760401
Decimal
11,264,257
Country
US
Tail
N8647A
Type
B738
Broadcasting now · callsign SWA2717 · 15,375 ft
Flights observed
514
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:15 UTC

Current position

ABE101 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address ABE101 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
SWA2211 Southwest Airlines 8 2026-05-20
SWA202 Southwest Airlines 5 2026-06-11
SWA766 Southwest Airlines 4 2026-07-23
SWA4359 Southwest Airlines 4 2026-05-22
SWA3278 Southwest Airlines 4 2026-06-04
SWA148 Southwest Airlines 4 2026-06-13
SWA1141 Southwest Airlines 4 2026-05-20
SWA971 - 3 2026-07-19
SWA824 Southwest Airlines 3 2026-06-13
SWA785 Southwest Airlines 3 2026-04-17
SWA674 Southwest Airlines 3 2026-05-31
SWA642 - 3 2026-04-13
SWA508 Southwest Airlines 3 2026-05-02
SWA4443 Southwest Airlines 3 2026-06-08
SWA378 Southwest Airlines 3 2026-06-04
SWA3770 Southwest Airlines 3 2026-05-20
SWA370 Southwest Airlines 3 2026-05-09
SWA3608 Southwest Airlines 3 2026-04-13
SWA3483 Southwest Airlines 3 2026-05-16
SWA3292 Southwest Airlines 3 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWA2940 HOU → DCA Jul 26, 20:10 UTCJul 26, 22:15 UTC2h 5m
2026-07-26 SWA3938 DAL → RDU Jul 26, 16:55 UTCJul 26, 19:00 UTC2h 5m
2026-07-26 SWA3944 BNA → AUS Jul 26, 13:45 UTCJul 26, 14:15 UTC30m
2026-07-26 SWA3944 BNA → AUS Jul 26, 13:41 UTCJul 26, 15:42 UTC2h 1m
2026-07-26 SWA2113 PDX → SMF Jul 26, 10:25 UTCJul 26, 11:40 UTC1h 15m
2026-07-26 SWA3190 HOU → BNA Jul 26, 02:15 UTCJul 26, 02:50 UTC35m
2026-07-25 SWA4479 ALB → BWI Jul 25, 20:55 UTCJul 25, 22:15 UTC1h 20m
2026-07-25 SWA4479 ALB → BWI Jul 25, 20:51 UTCJul 25, 22:20 UTC1h 29m
2026-07-25 SWA979 MDW → PHX Jul 25, 18:30 UTCJul 25, 19:50 UTC1h 20m
2026-07-25 SWA979 MDW → PHX Jul 25, 18:27 UTCJul 25, 19:45 UTC1h 18m
2026-07-25 SWA3513 PHL → MDW Jul 25, 13:55 UTCJul 25, 17:25 UTC3h 30m
2026-07-25 SWA1089 HNL → SJC Jul 25, 02:35 UTCJul 25, 07:20 UTC4h 45m
2026-07-24 SWA822 PUJ → BWI Jul 24, 15:55 UTCJul 25, 00:20 UTC8h 25m
2026-07-24 SWA3797 SLC → OAK Jul 24, 10:40 UTCJul 24, 13:20 UTC2h 40m
2026-07-24 SWA4474 OAK → RNO Jul 24, 04:10 UTCJul 24, 05:40 UTC1h 30m
2026-07-24 SWA4474 OAK → RNO Jul 24, 04:07 UTCJul 24, 05:39 UTC1h 32m
2026-07-24 SWA3593 LAS → LAX Jul 24, 01:10 UTCJul 24, 02:10 UTC1h 0m
2026-07-24 SWA3593 LAS → LAX Jul 24, 01:05 UTCJul 24, 02:10 UTC1h 5m
2026-07-23 SWA766 MDW → LGA Jul 23, 22:50 UTCJul 24, 00:25 UTC1h 35m
2026-07-23 SWA766 MDW → LGA Jul 23, 22:50 UTCJul 24, 00:23 UTC1h 33m
2026-07-23 SWA766 MDW → LGA Jul 23, 20:45 UTCJul 23, 21:55 UTC1h 10m
2026-07-23 SWA1655 ATL → MCO Jul 23, 18:35 UTCJul 23, 19:40 UTC1h 5m
2026-07-23 SWA1655 ATL → MCO Jul 23, 16:20 UTCJul 23, 17:25 UTC1h 5m
2026-07-23 SWA1655 ATL → MCO Jul 23, 13:50 UTCJul 23, 14:55 UTC1h 5m
2026-07-23 SWA800 MDW → PIT Jul 23, 10:30 UTCJul 23, 12:45 UTC2h 15m
2026-07-23 SWA800 MDW → PIT Jul 23, 10:25 UTCJul 23, 12:39 UTC2h 14m
2026-07-23 SWA4091 LAS → LAX Jul 23, 03:00 UTCJul 23, 03:55 UTC55m
2026-07-23 SWA2224 STL → LGA Jul 23, 00:05 UTCJul 23, 01:55 UTC1h 50m
2026-07-22 SWA2224 STL → LGA Jul 22, 22:30 UTCJul 22, 23:00 UTC30m
2026-07-22 SWA1361 AUS → ONT Jul 22, 18:10 UTCJul 22, 20:15 UTC2h 5m
2026-07-22 SWA1361 AUS → ONT Jul 22, 18:05 UTCJul 22, 20:10 UTC2h 5m
2026-07-22 SWA1361 AUS → ONT Jul 22, 14:30 UTCJul 22, 17:00 UTC2h 30m
2026-07-21 SWA875 SJC → SAN Jul 21, 17:50 UTCJul 21, 19:50 UTC2h 0m
2026-07-21 SWA875 SJC → SAN Jul 21, 14:05 UTCJul 21, 16:30 UTC2h 25m
2026-07-21 SWA4985 MCO → MDW Jul 21, 04:48 UTCJul 21, 06:05 UTC1h 17m
2026-07-21 SWA4985 MCO → MDW Jul 21, 04:50 UTCJul 21, 06:05 UTC1h 15m
2026-07-21 SWA3603 SBA → SMF Jul 21, 02:50 UTCJul 21, 03:45 UTC55m
2026-07-21 SWA3603 SBA → SMF Jul 21, 02:50 UTCJul 21, 03:44 UTC54m
2026-07-21 SWA590 OAK → SBA Jul 21, 01:05 UTCJul 21, 01:55 UTC50m
2026-07-20 SWA3155 - Jul 20, 23:10 UTCJul 21, 00:05 UTC55m
2026-07-20 SWA3155 ONT → OAK Jul 20, 23:09 UTCJul 20, 23:55 UTC46m
2026-07-20 SWA1375 PHX → DEN Jul 20, 19:45 UTCJul 20, 22:15 UTC2h 30m
2026-07-20 SWA1794 BWI → CVG Jul 20, 15:05 UTCJul 20, 18:45 UTC3h 40m
2026-07-20 SWA3967 MCO → CMH Jul 20, 10:55 UTCJul 20, 13:35 UTC2h 40m
2026-07-20 SWA3967 MCO → CMH Jul 20, 10:54 UTCJul 20, 13:32 UTC2h 38m
2026-07-20 SWA1397 HOU → LGA Jul 20, 01:40 UTCJul 20, 04:30 UTC2h 50m
2026-07-19 SWA3184 MDW → MSY Jul 19, 20:55 UTCJul 20, 00:10 UTC3h 15m
2026-07-19 SWA1553 DEN → IND Jul 19, 17:45 UTCJul 19, 19:50 UTC2h 5m
2026-07-19 SWA971 - Jul 19, 15:05 UTCJul 19, 16:20 UTC1h 15m
2026-07-19 SWA971 TUL → DEN Jul 19, 15:00 UTCJul 19, 16:17 UTC1h 17m

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 N8647A page for operator, model, and routing details .

Mode-S ABE101 frequently asked

What is Mode-S code ABE101?
ABE101 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N8647A.
Where is Mode-S ABE101 registered?
Mode-S code ABE101 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 ABE101 broadcasting right now?
Yes. Mode-S ABE101 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABE101, octal 52760401, decimal 11,264,257.
What flights does ABE101 operate?
Mode-S ABE101 has broadcast 20 distinct callsigns, including SWA2211, SWA202, SWA766, SWA4359, SWA3278.