Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A2A26D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N269WN · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
A2A26D
Octal
50521155
Decimal
10,658,413
Country
US
Tail
N269WN
Type
B737
Broadcasting now · callsign SWA309 · 33,000 ft
Flights observed
745
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:15 UTC

Current position

A2A26D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A2A26D 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
SWA1698 - 6 2026-07-05
SWA3816 Southwest Airlines 5 2026-05-25
SWA3232 Southwest Airlines 5 2026-07-17
SWA2137 Southwest Airlines 5 2026-04-21
SWA1683 - 5 2026-07-09
SWA1297 - 5 2026-07-14
SWA835 - 4 2026-07-16
SWA4415 - 4 2026-07-10
SWA3811 - 4 2026-07-16
SWA3810 Southwest Airlines 4 2026-04-25
SWA2784 Southwest Airlines 4 2026-05-08
SWA2536 Southwest Airlines 4 2026-04-14
SWA2278 Southwest Airlines 4 2026-05-20
SWA1887 Southwest Airlines 4 2026-04-22
SWA1714 Southwest Airlines 4 2026-05-16
SWA1599 - 4 2026-06-23
SWA1552 Southwest Airlines 4 2026-04-14
SWA1219 Southwest Airlines 4 2026-04-16
SWA1095 Southwest Airlines 4 2026-05-22
SWA1090 - 4 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWA669 BWI → BNA Jul 26, 18:55 UTCJul 26, 20:15 UTC1h 20m
2026-07-26 SWA669 BWI → BNA Jul 26, 15:30 UTCJul 26, 17:35 UTC2h 5m
2026-07-26 SWA1106 SAN → SJC Jul 26, 12:20 UTCJul 26, 14:20 UTC2h 0m
2026-07-26 SWA1153 LAS → LIH Jul 26, 10:05 UTCJul 26, 11:05 UTC1h 0m
2026-07-26 SWA1306 LAS → PHX Jul 26, 00:50 UTCJul 26, 03:15 UTC2h 25m
2026-07-26 SWA1306 LAS → PHX Jul 26, 00:47 UTCJul 26, 03:09 UTC2h 22m
2026-07-25 SWA1222 BUR → OAK Jul 25, 23:00 UTCJul 25, 23:50 UTC50m
2026-07-25 SWA1222 BUR → OAK Jul 25, 23:00 UTCJul 25, 23:30 UTC30m
2026-07-25 SWA1228 SAN → LAS Jul 25, 21:50 UTCJul 25, 22:05 UTC15m
2026-07-25 SWA1228 SAN → LAS Jul 25, 21:45 UTCJul 25, 22:02 UTC17m
2026-07-25 SWA1410 SNA → SJC Jul 25, 19:30 UTCJul 25, 20:45 UTC1h 15m
2026-07-25 SWA1410 SNA → SJC Jul 25, 15:50 UTCJul 25, 18:15 UTC2h 25m
2026-07-25 SWA2569 SJC → SAN Jul 25, 13:25 UTCJul 25, 14:45 UTC1h 20m
2026-07-25 SWA4031 DEN → STL Jul 25, 09:40 UTCJul 25, 11:55 UTC2h 15m
2026-07-25 SWA3731 DEN → BWI Jul 25, 04:00 UTCJul 25, 04:45 UTC45m
2026-07-25 SWA3731 DEN → BWI Jul 25, 02:10 UTCJul 25, 02:20 UTC10m
2026-07-25 SWA1103 OAK → MDW Jul 25, 00:40 UTCJul 25, 00:50 UTC10m
2026-07-24 SWA1103 OAK → MDW Jul 24, 21:25 UTCJul 24, 23:00 UTC1h 35m
2026-07-24 SWA159 SLC → DEN Jul 24, 19:10 UTCJul 24, 20:00 UTC50m
2026-07-24 SWA159 SLC → DEN Jul 24, 19:06 UTCJul 24, 19:58 UTC53m
2026-07-24 SWA159 SLC → DEN Jul 24, 16:35 UTCJul 24, 18:15 UTC1h 40m
2026-07-24 SWA2604 MCO → MDW Jul 24, 14:00 UTCJul 24, 15:30 UTC1h 30m
2026-07-24 SWA4146 CHS → DEN Jul 24, 10:25 UTCJul 24, 12:40 UTC2h 15m
2026-07-24 SWA4463 ATL → LGA Jul 24, 02:45 UTCJul 24, 04:25 UTC1h 40m
2026-07-23 SWA290 ONT → AUS Jul 23, 23:30 UTCJul 24, 01:35 UTC2h 5m
2026-07-23 SWA4610 ELP → SAT Jul 23, 19:10 UTCJul 23, 21:00 UTC1h 50m
2026-07-23 SWA4610 ELP → SAT Jul 23, 19:05 UTCJul 23, 20:56 UTC1h 51m
2026-07-23 SWA351 OAK → BUR Jul 23, 16:00 UTCJul 23, 17:50 UTC1h 50m
2026-07-23 SWA4843 SJC → BUR Jul 23, 13:35 UTCJul 23, 14:25 UTC50m
2026-07-23 SWA4884 SLC → OAK Jul 23, 03:35 UTCJul 23, 04:20 UTC45m
2026-07-22 SWA2180 MDW → OAK Jul 22, 23:55 UTCJul 23, 02:40 UTC2h 45m
2026-07-22 SWA4328 DEN → CLT Jul 22, 20:25 UTCJul 22, 21:40 UTC1h 15m
2026-07-22 SWA4328 DEN → CLT Jul 22, 20:20 UTCJul 22, 21:39 UTC1h 19m
2026-07-22 SWA2050 HNL → OAK Jul 22, 17:20 UTCJul 22, 19:30 UTC2h 10m
2026-07-22 SWA2050 HNL → OAK Jul 22, 17:16 UTCJul 22, 19:26 UTC2h 10m
2026-07-22 SWA1585 ONT → OAK Jul 22, 13:20 UTCJul 22, 16:00 UTC2h 40m
2026-07-22 SWA1585 ONT → OAK Jul 22, 13:15 UTCJul 22, 16:02 UTC2h 48m
2026-07-22 SWA168 BUR → SJC Jul 22, 00:10 UTCJul 22, 01:05 UTC55m
2026-07-21 SWA4425 - Jul 21, 20:55 UTCJul 21, 22:35 UTC1h 40m
2026-07-21 SWA4913 BWI → BOS Jul 21, 17:50 UTCJul 21, 20:00 UTC2h 10m
2026-07-21 SWA4049 DEN → MCO Jul 21, 14:55 UTCJul 21, 16:55 UTC2h 0m
2026-07-21 SWA4049 DEN → MCO Jul 21, 14:55 UTCJul 21, 16:51 UTC1h 56m
2026-07-21 SWA4796 CMH → MCO Jul 21, 11:40 UTCJul 21, 13:55 UTC2h 15m
2026-07-21 SWA4796 CMH → MCO Jul 21, 11:35 UTCJul 21, 13:46 UTC2h 11m
2026-07-21 SWA1482 - Jul 21, 01:40 UTCJul 21, 03:05 UTC1h 25m
2026-07-21 SWA1482 MDW → MCI Jul 21, 01:39 UTCJul 21, 02:55 UTC1h 16m
2026-07-20 SWA4746 LAS → RNO Jul 20, 22:45 UTCJul 21, 00:38 UTC1h 54m
2026-07-20 SWA4746 LAS → RNO Jul 20, 22:50 UTCJul 21, 00:45 UTC1h 55m
2026-07-20 SWA4441 DEN → LGA Jul 20, 17:35 UTCJul 20, 20:50 UTC3h 15m
2026-07-20 SWA4441 DEN → LGA Jul 20, 17:35 UTCJul 20, 20:50 UTC3h 15m

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 N269WN page for operator, model, and routing details .

Mode-S A2A26D frequently asked

What is Mode-S code A2A26D?
A2A26D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N269WN.
Where is Mode-S A2A26D registered?
Mode-S code A2A26D 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 A2A26D broadcasting right now?
Yes. Mode-S A2A26D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2A26D, octal 50521155, decimal 10,658,413.
What flights does A2A26D operate?
Mode-S A2A26D has broadcast 20 distinct callsigns, including SWA1698, SWA3816, SWA3232, SWA2137, SWA1683.