Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

408314

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-TUPE · BOEING 737 MAX 8

Hex
408314
Octal
20101424
Decimal
4,227,860
Country
GB
Tail
G-TUPE
Type
B38M
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
344
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S 408314.

Country allocation

The ICAO 24-bit address 408314 falls within the block assigned to United Kingdom (GB) by ICAO Annex 10, Volume III. Every aircraft registered in United Kingdom 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
TOM438 TUI Airways 5 2026-07-24
TOM2WB - 4 2026-07-19
TOM9TN - 3 2026-06-27
TOM9PW - 3 2026-07-11
TOM9FT - 3 2026-04-16
TOM9FB - 3 2026-07-06
TOM8LY - 3 2026-04-16
TOM87H TUI Airways 3 2026-06-24
TOM812 TUI Airways 3 2026-04-17
TOM719 TUI Airways 3 2026-07-16
TOM718 - 3 2026-07-16
TOM6LX TUI Airways 3 2026-07-11
TOM652 - 3 2026-04-15
TOM64E - 3 2026-07-02
TOM5YX - 3 2026-07-13
TOM55H - 3 2026-07-20
TOM512 TUI Airways 3 2026-06-02
TOM50G TUI Airways 3 2026-07-11
TOM47L TUI Airways 3 2026-06-28
TOM439 TUI Airways 3 2026-06-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TOM6DN LGW → IBZ Jul 26, 21:20 UTCJul 26, 23:00 UTC1h 40m
2026-07-26 TOM3YX AGP → BHX Jul 26, 16:40 UTCJul 26, 19:10 UTC2h 30m
2026-07-26 TOM25T ACE → MAN Jul 26, 10:40 UTCJul 26, 14:35 UTC3h 55m
2026-07-26 TOM1YN ACE → MAN Jul 26, 05:30 UTCJul 26, 09:00 UTC3h 31m
2026-07-25 TOM59A VRN → LGW Jul 25, 17:20 UTCJul 25, 21:10 UTC3h 50m
2026-07-25 TOM4GY GLA → TRN Jul 25, 12:30 UTCJul 25, 15:50 UTC3h 20m
2026-07-25 TOM95Y NCL → LCA Jul 25, 09:05 UTCJul 25, 11:05 UTC2h 0m
2026-07-25 TOM89K BRS → VRN Jul 25, 05:50 UTCJul 25, 07:40 UTC1h 50m
2026-07-24 TOM438 DSA → CUN Jul 24, 07:30 UTCJul 24, 20:10 UTC12h 40m
2026-07-23 TOM3XY BRS → ZTH Jul 23, 20:25 UTCJul 23, 23:55 UTC3h 30m
2026-07-23 TOM2EJ - Jul 23, 15:00 UTCJul 23, 19:00 UTC4h 0m
2026-07-23 TOM7EW SKG → MAN Jul 23, 09:45 UTCJul 23, 13:15 UTC3h 30m
2026-07-23 TOM8GN MAN → SKG Jul 23, 05:30 UTCJul 23, 08:30 UTC3h 0m
2026-07-22 TOM237 DLM → MAN Jul 22, 22:05 UTCJul 23, 02:10 UTC4h 5m
2026-07-22 TOM236 - Jul 22, 16:50 UTCJul 22, 20:20 UTC3h 30m
2026-07-22 TOM76Y - Jul 22, 11:20 UTCJul 22, 15:15 UTC3h 55m
2026-07-20 TOM451 MAN → MAN Jul 20, 14:45 UTCJul 21, 02:55 UTC12h 10m
2026-07-20 TOM55H - Jul 20, 09:55 UTCJul 20, 12:30 UTC2h 35m
2026-07-20 TOM2VK - Jul 20, 05:30 UTCJul 20, 07:50 UTC2h 20m
2026-07-19 TOM805 DLM → MAN Jul 19, 23:30 UTCJul 20, 03:30 UTC4h 0m
2026-07-19 TOM804 - Jul 19, 18:25 UTCJul 19, 22:00 UTC3h 35m
2026-07-19 TOM22V - Jul 19, 12:55 UTCJul 19, 16:55 UTC4h 0m
2026-07-19 TOM2WB MAN → HER Jul 19, 07:50 UTCJul 19, 11:30 UTC3h 40m
2026-07-18 TOM585 AYT → MAN Jul 18, 20:10 UTCJul 19, 00:30 UTC4h 20m
2026-07-18 TOM584 MAN → AYT Jul 18, 14:45 UTCJul 18, 18:40 UTC3h 55m
2026-07-18 TOM44J - Jul 18, 10:35 UTCJul 18, 12:55 UTC2h 20m
2026-07-18 TOM57E MAN → MAH Jul 18, 07:30 UTCJul 18, 09:25 UTC1h 55m
2026-07-17 TOM9405 - Jul 17, 22:20 UTCJul 18, 01:45 UTC3h 25m
2026-07-17 TOM9404 - Jul 17, 16:15 UTCJul 17, 20:00 UTC3h 45m
2026-07-17 TOM4HA ALC → MAN Jul 17, 12:15 UTCJul 17, 14:35 UTC2h 20m
2026-07-17 TOM2BV MAN → ALC Jul 17, 08:15 UTCJul 17, 10:44 UTC2h 30m
2026-07-16 TOM719 SSH → MAN Jul 16, 23:15 UTCJul 17, 04:39 UTC5h 25m
2026-07-16 TOM718 - Jul 16, 16:30 UTCJul 16, 20:39 UTC4h 10m
2026-07-16 TOM7DN IBZ → MAN Jul 16, 10:15 UTCJul 16, 12:30 UTC2h 15m
2026-07-16 TOM4XL - Jul 16, 06:45 UTCJul 16, 09:05 UTC2h 20m
2026-07-15 TOM6KC LCA → MAN Jul 15, 22:55 UTCJul 16, 03:30 UTC4h 35m
2026-07-15 TOM2TN MAN → LCA Jul 15, 17:10 UTCJul 15, 21:40 UTC4h 30m
2026-07-15 TOM1ML TFS → CWL Jul 15, 11:30 UTCJul 15, 15:15 UTC3h 45m
2026-07-15 TOM2WL - Jul 15, 06:30 UTCJul 15, 09:25 UTC2h 55m
2026-07-14 TOM536 MAN → RAK Jul 14, 17:05 UTCJul 15, 00:50 UTC7h 44m
2026-07-14 TOM86L BVC → BHX Jul 14, 11:30 UTCJul 14, 15:10 UTC3h 40m
2026-07-14 TOM9KY - Jul 14, 06:55 UTCJul 14, 10:00 UTC3h 5m
2026-07-13 TOM217 - Jul 13, 16:55 UTCJul 13, 20:30 UTC3h 35m
2026-07-13 TOM5YX - Jul 13, 07:50 UTCJul 13, 12:00 UTC4h 10m
2026-07-12 TOM7LV - Jul 12, 21:40 UTCJul 13, 02:45 UTC5h 5m
2026-07-12 TOM318 MAN → SSH Jul 12, 14:40 UTCJul 12, 18:50 UTC4h 10m
2026-07-12 TOM343 OHD → MAN Jul 12, 09:55 UTCJul 12, 12:55 UTC3h 0m
2026-07-12 TOM342 - Jul 12, 05:50 UTCJul 12, 08:20 UTC2h 30m
2026-07-11 TOM50G BHX → PFO Jul 11, 19:00 UTCJul 11, 22:45 UTC3h 45m
2026-07-11 TOM6LX MAN → CHQ Jul 11, 14:00 UTCJul 11, 17:35 UTC3h 35m

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 G-TUPE page for operator, model, and routing details .

Mode-S 408314 frequently asked

What is Mode-S code 408314?
408314 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-TUPE.
Where is Mode-S 408314 registered?
Mode-S code 408314 is allocated to United Kingdom (GB). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 408314 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 408314, octal 20101424, decimal 4,227,860.
What flights does 408314 operate?
Mode-S 408314 has broadcast 20 distinct callsigns, including TOM438, TOM2WB, TOM9TN, TOM9PW, TOM9FT.