Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

C00741

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FCTK · BOEING 737 MAX 8 · operated by Westjet

Hex
C00741
Octal
60003501
Decimal
12,584,769
Country
CA
Tail
C-FCTK
Type
B38M
Transponder active on ground
Flights observed
127
Distinct callsigns
20
Country
CA
Last broadcast
35m ago

Last known position

Most recent position reported by Mode-S C00741.

Country allocation

The ICAO 24-bit address C00741 falls within the block assigned to Canada (CA) by ICAO Annex 10, Volume III. Every aircraft registered in Canada 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
WJA2283 WestJet 8 2026-04-18
WJA2282 WestJet 7 2026-04-17
WJA455 WestJet 6 2026-05-28
WJA1411 WestJet 6 2026-05-10
WJA460 WestJet 4 2026-05-29
WJA1410 WestJet 4 2026-05-25
WJA781 WestJet 3 2026-05-15
WJA46 WestJet 3 2026-05-21
WJA2251 WestJet 3 2026-04-23
WJA1032 WestJet 3 2026-05-10
WJA908 WestJet 2 2026-05-02
WJA736 WestJet 2 2026-04-18
WJA72 WestJet 2 2026-05-05
WJA581 WestJet 2 2026-05-03
WJA47 WestJet 2 2026-05-21
WJA386 WestJet 2 2026-05-22
WJA385 WestJet 2 2026-05-22
WJA2565 WestJet 2 2026-04-30
WJA2250 WestJet 2 2026-04-23
WJA2227 WestJet 2 2026-04-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 WJA460 YLW → YYC May 29, 00:25 UTCMay 29, 03:40 UTC3h 15m
2026-05-29 WJA460 YLW → YYC May 29, 00:19 UTCMay 30, 00:15 UTC23h 56m
2026-05-28 WJA455 YYC → YXX May 28, 18:45 UTCMay 28, 22:20 UTC3h 35m
2026-05-28 WJA460 YLW → YYC May 28, 00:21 UTCMay 28, 22:20 UTC21h 59m
2026-05-27 WJA455 YYC → YXX May 27, 19:05 UTCMay 27, 22:40 UTC3h 35m
2026-05-27 WJA455 YYC → YXX May 27, 19:01 UTCMay 28, 03:50 UTC8h 49m
2026-05-27 WJA570 YEG → YWG May 27, 12:10 UTCMay 27, 14:50 UTC2h 40m
2026-05-26 WJA1152 YYZ → SJU May 26, 13:50 UTCMay 27, 12:15 UTC22h 26m
2026-05-25 WJA1037 TPA → YYT May 25, 21:09 UTCMay 25, 23:45 UTC2h 35m
2026-05-25 WJA1037 TPA → YYT May 25, 21:08 UTCMay 26, 20:15 UTC23h 7m
2026-05-25 WJA1410 YYC → MCO May 25, 15:10 UTCMay 25, 19:59 UTC4h 50m
2026-05-24 WJA2567 MBJ → YYZ May 24, 17:56 UTCMay 25, 15:55 UTC22h 0m
2026-05-24 WJA2566 YYZ → MBJ May 24, 12:55 UTCMay 24, 21:40 UTC8h 45m
2026-05-24 WJA460 YLW → YYC May 24, 03:40 UTCMay 24, 07:05 UTC3h 25m
2026-05-23 WJA455 YYC → YXX May 23, 22:45 UTCMay 24, 02:20 UTC3h 35m
2026-05-23 WJA35 DUB → YYZ May 23, 11:25 UTCMay 23, 18:25 UTC7h 1m
2026-05-22 WJA386 YVR → YHZ May 22, 23:20 UTCMay 23, 00:15 UTC55m
2026-05-22 WJA386 YVR → YHZ May 22, 23:17 UTCMay 23, 18:35 UTC19h 19m
2026-05-22 WJA385 YHZ → YVR May 22, 19:48 UTCMay 23, 18:15 UTC22h 28m
2026-05-22 WJA385 YHZ → YVR May 22, 19:50 UTCMay 22, 22:10 UTC2h 20m
2026-05-22 WJA382 YWG → YYZ May 22, 16:05 UTCMay 22, 18:05 UTC2h 0m
2026-05-22 WJA381 YYZ → YWG May 22, 12:10 UTCMay 22, 14:30 UTC2h 20m
2026-05-21 WJA455 YYC → YXX May 21, 18:44 UTCMay 22, 18:10 UTC23h 27m
2026-05-21 WJA455 YYC → YXX May 21, 18:45 UTCMay 21, 22:25 UTC3h 40m
2026-05-21 WJA47 DUB → YYZ May 21, 10:10 UTCMay 21, 17:05 UTC6h 55m
2026-05-21 WJA46 YHZ → EDI May 21, 02:20 UTCMay 21, 08:15 UTC5h 55m
2026-05-20 WJA2197 AUA → YYZ May 20, 22:30 UTCMay 21, 00:00 UTC1h 30m
2026-05-20 WJA2197 AUA → YYZ May 20, 19:10 UTCMay 20, 19:25 UTC15m
2026-05-20 WJA2196 YYZ → AUA May 20, 17:25 UTCMay 20, 17:45 UTC20m
2026-05-20 WJA2196 YYZ → AUA May 20, 13:10 UTCMay 20, 14:30 UTC1h 20m
2026-05-19 WJA2033 GCM → YYZ May 19, 14:00 UTCMay 19, 22:45 UTC8h 45m
2026-05-19 WJA652 YYC → YYZ May 19, 02:10 UTCMay 19, 05:30 UTC3h 20m
2026-05-18 WJA671 YYZ → YYC May 18, 19:00 UTCMay 19, 00:20 UTC5h 20m
2026-05-17 WJA792 YVR → YHZ May 17, 19:30 UTCMay 18, 00:30 UTC5h 0m
2026-05-16 WJA1111 FLL → YYZ May 16, 21:45 UTCMay 17, 00:30 UTC2h 45m
2026-05-16 WJA1111 FLL → YYZ May 16, 21:45 UTCMay 17, 20:15 UTC22h 31m
2026-05-16 WJA1110 YYZ → FLL May 16, 17:35 UTCMay 16, 20:10 UTC2h 35m
2026-05-15 WJA781 YYT → YYZ May 15, 10:35 UTCMay 15, 21:35 UTC10h 59m
2026-05-14 WJA781 YYT → YYZ May 14, 17:38 UTCMay 15, 12:00 UTC18h 23m
2026-05-14 WJA781 YYT → YYZ May 14, 08:25 UTCMay 14, 21:05 UTC12h 40m
2026-05-12 WJA780 YYZ → YYT May 12, 22:35 UTCMay 13, 08:15 UTC9h 40m
2026-05-12 WJA47 DUB → YYZ May 12, 09:55 UTCMay 12, 17:10 UTC7h 15m
2026-05-11 WJA46 YHZ → EDI May 11, 14:20 UTCMay 12, 08:20 UTC18h 1m
2026-05-11 WJA46 YHZ → EDI May 11, 13:45 UTCMay 12, 08:20 UTC18h 36m
2026-05-10 WJA644 YYC → YYZ May 10, 22:59 UTCMay 11, 22:15 UTC23h 17m
2026-05-10 WJA1411 PHX → YYC May 10, 15:49 UTCMay 10, 16:14 UTC25m
2026-05-10 WJA1032 YYZ → MCO May 10, 11:55 UTCMay 10, 14:14 UTC2h 20m
2026-05-10 WJA1032 YYZ → MCO May 10, 11:53 UTCMay 11, 02:25 UTC14h 32m
2026-05-09 WJA2226 YYC → MBJ May 9, 16:20 UTCMay 10, 03:04 UTC10h 45m
2026-05-08 WJA1460 YYC → LAS May 8, 16:27 UTCMay 9, 16:15 UTC23h 48m

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 C-FCTK page for operator, model, and routing details .

Mode-S C00741 frequently asked

What is Mode-S code C00741?
C00741 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FCTK.
Where is Mode-S C00741 registered?
Mode-S code C00741 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C00741 broadcasting right now?
Mode-S C00741 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C00741, octal 60003501, decimal 12,584,769.
What flights does C00741 operate?
Mode-S C00741 has broadcast 20 distinct callsigns, including WJA2283, WJA2282, WJA455, WJA1411, WJA460.