Apparatus

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sensors Mode-S transponder

A98F2D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N715FR · AIRBUS A-321 · operated by WILMINGTON TRUST CO TRUSTEE

Hex
A98F2D
Octal
52307455
Decimal
11,112,237
Country
US
Tail
N715FR
Type
A321
No current signal · last broadcast 1h ago
Flights observed
366
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A98F2D.

Country allocation

The ICAO 24-bit address A98F2D 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
FFT229 - 13 2026-07-13
FFT228 - 10 2026-07-13
FFT2496 - 9 2026-07-13
FFT3097 - 6 2026-07-14
FFT9515 - 5 2026-07-01
FFT2871 Frontier Airlines 5 2026-06-01
FFT1742 Frontier Airlines 5 2026-05-17
FFT4916 Frontier Airlines 4 2026-06-01
FFT3856 - 4 2026-07-03
FFT3554 Frontier Airlines 4 2026-06-14
FFT2445 Frontier Airlines 4 2026-06-01
FFT2205 - 4 2026-06-25
FFT2082 Frontier Airlines 4 2026-05-30
FFT4144 Frontier Airlines 3 2026-05-23
FFT3423 - 3 2026-07-08
FFT3017 - 3 2026-06-24
FFT2867 Frontier Airlines 3 2026-06-14
FFT2695 Frontier Airlines 3 2026-04-17
FFT2216 - 3 2026-06-26
FFT2215 Frontier Airlines 3 2026-06-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 FFT3097 - Jul 14, 03:25 UTCJul 14, 05:15 UTC1h 50m
2026-07-13 FFT2496 DFW → ATL Jul 13, 23:35 UTCJul 14, 01:20 UTC1h 45m
2026-07-13 FFT229 - Jul 13, 16:35 UTCJul 13, 19:35 UTC3h 0m
2026-07-13 FFT229 CUN → DFW Jul 13, 16:25 UTCJul 13, 19:30 UTC3h 5m
2026-07-13 FFT228 DFW → CUN Jul 13, 12:45 UTCJul 13, 15:05 UTC2h 20m
2026-07-13 FFT3097 ATL → DFW Jul 13, 03:40 UTCJul 13, 05:35 UTC1h 55m
2026-07-12 FFT2496 - Jul 12, 23:05 UTCJul 13, 01:05 UTC2h 0m
2026-07-12 FFT2496 DFW → ATL Jul 12, 21:31 UTCJul 13, 01:02 UTC3h 31m
2026-07-12 FFT229 CUN → DFW Jul 12, 16:40 UTCJul 12, 19:05 UTC2h 25m
2026-07-12 FFT228 DFW → CUN Jul 12, 12:20 UTCJul 12, 14:50 UTC2h 30m
2026-07-12 FFT3097 ATL → DFW Jul 12, 04:30 UTCJul 12, 06:20 UTC1h 50m
2026-07-12 FFT2496 - Jul 12, 00:05 UTCJul 12, 01:45 UTC1h 40m
2026-07-11 FFT229 CUN → DFW Jul 11, 16:40 UTCJul 11, 19:10 UTC2h 30m
2026-07-11 FFT228 DFW → CUN Jul 11, 12:30 UTCJul 11, 14:55 UTC2h 25m
2026-07-11 FFT3097 ATL → DFW Jul 11, 03:35 UTCJul 11, 05:10 UTC1h 35m
2026-07-10 FFT2496 - Jul 10, 22:30 UTCJul 11, 00:15 UTC1h 45m
2026-07-10 FFT229 CUN → DFW Jul 10, 16:35 UTCJul 10, 19:10 UTC2h 35m
2026-07-10 FFT228 - Jul 10, 12:30 UTCJul 10, 14:50 UTC2h 20m
2026-07-10 FFT3097 ATL → DFW Jul 10, 02:50 UTCJul 10, 04:30 UTC1h 40m
2026-07-09 FFT2496 DFW → ATL Jul 9, 21:40 UTCJul 9, 23:20 UTC1h 40m
2026-07-09 FFT229 CUN → DFW Jul 9, 16:40 UTCJul 9, 19:05 UTC2h 25m
2026-07-09 FFT229 CUN → DFW Jul 9, 16:40 UTCJul 9, 19:02 UTC2h 22m
2026-07-09 FFT228 DFW → CUN Jul 9, 13:05 UTCJul 9, 15:20 UTC2h 15m
2026-07-09 FFT3097 ATL → DFW Jul 9, 02:15 UTCJul 9, 03:55 UTC1h 40m
2026-07-08 FFT2496 - Jul 8, 22:45 UTCJul 9, 00:25 UTC1h 40m
2026-07-08 FFT229 CUN → DFW Jul 8, 16:25 UTCJul 8, 18:50 UTC2h 25m
2026-07-08 FFT229 CUN → DFW Jul 8, 16:25 UTCJul 8, 18:43 UTC2h 18m
2026-07-08 FFT228 DFW → CUN Jul 8, 12:25 UTCJul 8, 14:40 UTC2h 15m
2026-07-08 FFT3423 - Jul 8, 03:30 UTCJul 8, 06:30 UTC3h 0m
2026-07-08 FFT3423 LGA → DFW Jul 8, 03:14 UTCJul 8, 06:42 UTC3h 28m
2026-07-07 FFT3424 - Jul 7, 22:50 UTCJul 8, 02:00 UTC3h 10m
2026-07-07 FFT229 - Jul 7, 16:20 UTCJul 7, 18:40 UTC2h 20m
2026-07-07 FFT228 - Jul 7, 12:15 UTCJul 7, 13:10 UTC55m
2026-07-07 FFT228 DFW → CUN Jul 7, 12:15 UTCJul 7, 14:24 UTC2h 9m
2026-07-06 FFT229 - Jul 6, 16:25 UTCJul 6, 18:45 UTC2h 20m
2026-07-06 FFT228 DFW → CUN Jul 6, 12:25 UTCJul 6, 14:40 UTC2h 15m
2026-07-06 FFT1341 ORD → DFW Jul 6, 04:20 UTCJul 6, 06:10 UTC1h 50m
2026-07-06 FFT1341 ORD → DFW Jul 6, 03:46 UTCJul 6, 06:07 UTC2h 21m
2026-07-06 FFT3242 DFW → ORD Jul 6, 00:25 UTCJul 6, 02:15 UTC1h 50m
2026-07-05 FFT2471 - Jul 5, 18:10 UTCJul 5, 21:20 UTC3h 10m
2026-07-05 FFT2472 DFW → EWR Jul 5, 13:35 UTCJul 5, 16:35 UTC3h 0m
2026-07-05 FFT1951 - Jul 5, 02:20 UTCJul 5, 04:30 UTC2h 10m
2026-07-04 FFT2505 - Jul 4, 23:00 UTCJul 5, 01:00 UTC2h 0m
2026-07-04 FFT2505 - Jul 4, 22:35 UTCJul 4, 22:45 UTC10m
2026-07-04 FFT180 SDQ → PHL Jul 4, 16:34 UTCJul 4, 20:04 UTC3h 30m
2026-07-04 FFT181 - Jul 4, 11:35 UTCJul 4, 19:15 UTC7h 40m
2026-07-04 FFT181 - Jul 4, 10:45 UTCJul 4, 10:50 UTC5m
2026-07-04 FFT2836 TPA → PHL Jul 4, 02:50 UTCJul 4, 04:50 UTC2h 0m
2026-07-03 FFT2269 PHL → TPA Jul 3, 22:55 UTCJul 4, 01:10 UTC2h 15m
2026-07-03 FFT3856 PHL → PHL Jul 3, 21:00 UTCJul 3, 21:10 UTC10m

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 N715FR page for operator, model, and routing details .

Mode-S A98F2D frequently asked

What is Mode-S code A98F2D?
A98F2D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N715FR.
Where is Mode-S A98F2D registered?
Mode-S code A98F2D 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 A98F2D broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A98F2D, octal 52307455, decimal 11,112,237.
What flights does A98F2D operate?
Mode-S A98F2D has broadcast 20 distinct callsigns, including FFT229, FFT228, FFT2496, FFT3097, FFT9515.