sensors Mode-S transponder

A97C9A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N710FR · AIRBUS A-321 · operated by WILMINGTON TRUST CO TRUSTEE

Hex
A97C9A
Octal
52276232
Decimal
11,107,482
Country
US
Tail
N710FR
Type
A321
No current signal · last broadcast Jul 26, 22:30 UTC
Flights observed
458
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:30 UTC

Last known position

Most recent position reported by Mode-S A97C9A.

Country allocation

The ICAO 24-bit address A97C9A 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
FFT3156 Frontier Airlines 8 2026-06-20
FFT2356 Frontier Airlines 6 2026-06-19
FFT1490 Frontier Airlines 5 2026-07-26
FFT4639 - 4 2026-06-30
FFT4345 - 4 2026-06-20
FFT4131 Frontier Airlines 4 2026-07-26
FFT3599 Frontier Airlines 4 2026-07-21
FFT3406 Frontier Airlines 4 2026-06-20
FFT2505 - 4 2026-07-06
FFT2440 - 4 2026-06-19
FFT2225 - 4 2026-06-19
FFT2047 Frontier Airlines 4 2026-06-02
FFT153 - 4 2026-07-02
FFT1417 - 4 2026-07-15
FFT1175 Frontier Airlines 4 2026-06-20
FFT72 Frontier Airlines 3 2026-06-02
FFT4758 Frontier Airlines 3 2026-07-25
FFT4690 Frontier Airlines 3 2026-06-04
FFT4427 - 3 2026-07-02
FFT3985 Frontier Airlines 3 2026-05-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 FFT4131 IAH → LAS Jul 26, 18:25 UTCJul 26, 20:55 UTC2h 30m
2026-07-26 FFT1490 SFO → PHX Jul 26, 14:05 UTCJul 26, 16:55 UTC2h 50m
2026-07-26 FFT1490 SFO → PHX Jul 26, 14:13 UTCJul 26, 16:52 UTC2h 39m
2026-07-26 FFT4156 SFO → LAS Jul 26, 04:05 UTCJul 26, 05:20 UTC1h 15m
2026-07-26 FFT4156 SFO → LAS Jul 26, 04:13 UTCJul 26, 05:12 UTC59m
2026-07-26 FFT3801 MDW → DFW Jul 26, 01:35 UTCJul 26, 02:45 UTC1h 10m
2026-07-25 FFT4758 ONT → LAS Jul 25, 22:50 UTCJul 25, 23:35 UTC45m
2026-07-25 FFT2276 SEA → ONT Jul 25, 19:20 UTCJul 25, 21:35 UTC2h 15m
2026-07-25 FFT2407 LAS → SEA Jul 25, 15:05 UTCJul 25, 17:10 UTC2h 5m
2026-07-25 FFT2407 LAS → SEA Jul 25, 14:58 UTCJul 25, 16:57 UTC1h 59m
2026-07-25 FFT4113 PHX → LAS Jul 25, 05:30 UTCJul 25, 06:15 UTC45m
2026-07-25 FFT2607 LGA → DFW Jul 25, 00:45 UTCJul 25, 04:05 UTC3h 20m
2026-07-24 FFT4702 AUS → ATL Jul 24, 21:05 UTCJul 24, 23:00 UTC1h 55m
2026-07-24 FFT4702 AUS → ATL Jul 24, 16:20 UTCJul 24, 18:10 UTC1h 50m
2026-07-24 FFT1404 IAH → ATL Jul 24, 11:20 UTCJul 24, 13:00 UTC1h 40m
2026-07-24 FFT4075 ATL → IAH Jul 24, 02:25 UTCJul 24, 03:55 UTC1h 30m
2026-07-23 FFT4209 CLE → ATL Jul 23, 22:20 UTCJul 23, 23:40 UTC1h 20m
2026-07-23 FFT33 - Jul 23, 16:40 UTCJul 23, 20:15 UTC3h 35m
2026-07-23 FFT239 BNA → DEN Jul 23, 14:25 UTCJul 23, 14:35 UTC10m
2026-07-23 FFT3346 CLE → MCO Jul 23, 09:50 UTCJul 23, 10:10 UTC20m
2026-07-23 FFT3346 CLE → MCO Jul 23, 05:55 UTCJul 23, 08:15 UTC2h 20m
2026-07-23 FFT2791 PHX → SFO Jul 23, 01:35 UTCJul 23, 04:00 UTC2h 25m
2026-07-22 FFT2636 STL → MCO Jul 22, 22:15 UTCJul 23, 00:05 UTC1h 50m
2026-07-22 FFT87 SJO → DEN Jul 22, 16:20 UTCJul 22, 19:25 UTC3h 5m
2026-07-22 FFT44 MCO → ORD Jul 22, 11:20 UTCJul 22, 14:25 UTC3h 5m
2026-07-22 FFT3136 IAH → ORD Jul 22, 03:00 UTCJul 22, 05:10 UTC2h 10m
2026-07-21 FFT3135 ORD → IAH Jul 21, 23:05 UTCJul 22, 01:05 UTC2h 0m
2026-07-21 FFT3242 DFW → ORD Jul 21, 18:40 UTCJul 21, 20:35 UTC1h 55m
2026-07-21 FFT3242 DFW → ORD Jul 21, 18:25 UTCJul 21, 18:30 UTC5m
2026-07-21 FFT1341 ORD → DFW Jul 21, 14:45 UTCJul 21, 16:30 UTC1h 45m
2026-07-21 FFT1441 ATL → ORD Jul 21, 10:45 UTCJul 21, 12:45 UTC2h 0m
2026-07-21 FFT1450 DEN → ATL Jul 21, 06:15 UTCJul 21, 08:45 UTC2h 30m
2026-07-21 FFT3599 ATL → DEN Jul 21, 01:25 UTCJul 21, 03:55 UTC2h 30m
2026-07-20 FFT2496 DFW → ATL Jul 20, 22:00 UTCJul 20, 23:50 UTC1h 50m
2026-07-20 FFT229 CUN → DFW Jul 20, 16:30 UTCJul 20, 18:45 UTC2h 15m
2026-07-20 FFT228 DFW → CUN Jul 20, 12:40 UTCJul 20, 15:00 UTC2h 20m
2026-07-20 FFT3097 ATL → DFW Jul 20, 02:10 UTCJul 20, 03:50 UTC1h 40m
2026-07-19 FFT1669 CVG → MCO Jul 19, 23:30 UTCJul 20, 00:25 UTC55m
2026-07-19 FFT2178 - Jul 19, 20:35 UTCJul 19, 22:10 UTC1h 35m
2026-07-19 FFT3014 ATL → FLL Jul 19, 16:20 UTCJul 19, 17:55 UTC1h 35m
2026-07-19 FFT1596 ORD → ATL Jul 19, 12:30 UTCJul 19, 13:50 UTC1h 20m
2026-07-19 FFT2146 LAS → ORD Jul 19, 07:00 UTCJul 19, 10:10 UTC3h 10m
2026-07-19 FFT3417 SAT → LAS Jul 19, 02:35 UTCJul 19, 04:50 UTC2h 15m
2026-07-18 FFT3418 LAS → SAT Jul 18, 22:55 UTCJul 19, 01:15 UTC2h 20m
2026-07-18 FFT4131 - Jul 18, 18:35 UTCJul 18, 21:10 UTC2h 35m
2026-07-18 FFT4131 IAH → LAS Jul 18, 18:30 UTCJul 18, 21:03 UTC2h 33m
2026-07-18 FFT1490 - Jul 18, 14:10 UTCJul 18, 16:50 UTC2h 40m
2026-07-18 FFT1490 LAS → IAH Jul 18, 14:13 UTCJul 18, 16:47 UTC2h 34m
2026-07-18 FFT3417 SAT → LAS Jul 18, 04:00 UTCJul 18, 06:20 UTC2h 20m
2026-07-18 FFT3417 SAT → LAS Jul 18, 03:55 UTCJul 18, 06:18 UTC2h 23m

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 N710FR page for operator, model, and routing details .

Mode-S A97C9A frequently asked

What is Mode-S code A97C9A?
A97C9A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N710FR.
Where is Mode-S A97C9A registered?
Mode-S code A97C9A 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 A97C9A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A97C9A, octal 52276232, decimal 11,107,482.
What flights does A97C9A operate?
Mode-S A97C9A has broadcast 20 distinct callsigns, including FFT3156, FFT2356, FFT1490, FFT4639, FFT4345.