sensors Mode-S transponder

A34119

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N309DN · AIRBUS A-321 · operated by BANK OF UTAH TRUSTEE

Hex
A34119
Octal
50640431
Decimal
10,699,033
Country
US
Tail
N309DN
Type
A321
No current signal · last broadcast Jul 26, 20:25 UTC
Flights observed
553
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:25 UTC

Last known position

Most recent position reported by Mode-S A34119.

Country allocation

The ICAO 24-bit address A34119 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
DAL1190 Delta Air Lines 10 2026-07-24
DAL2899 - 9 2026-07-16
DAL1491 - 9 2026-06-27
DAL862 Delta Air Lines 7 2026-06-04
DAL664 - 7 2026-07-19
DAL2720 - 7 2026-07-08
DAL2167 Delta Air Lines 7 2026-04-23
DAL2695 - 6 2026-07-01
DAL1692 Delta Air Lines 6 2026-07-25
DAL1512 - 6 2026-07-12
DAL1384 Delta Air Lines 6 2026-07-03
DAL1170 - 6 2026-07-15
DAL1150 - 6 2026-07-04
DAL638 Delta Air Lines 5 2026-06-04
DAL2894 Delta Air Lines 5 2026-04-29
DAL2650 Delta Air Lines 5 2026-05-29
DAL2643 Delta Air Lines 5 2026-07-24
DAL2270 - 5 2026-07-11
DAL1755 Delta Air Lines 5 2026-06-10
DAL1579 - 5 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DAL726 ATL → SFO Jul 26, 18:05 UTCJul 26, 20:10 UTC2h 5m
2026-07-26 DAL1311 SLC → SFO Jul 26, 15:10 UTCJul 26, 16:30 UTC1h 20m
2026-07-26 DAL1311 SLC → SFO Jul 26, 12:25 UTCJul 26, 13:45 UTC1h 20m
2026-07-25 DAL1692 ATL → EGE Jul 25, 21:20 UTCJul 25, 22:55 UTC1h 35m
2026-07-25 DAL1692 ATL → EGE Jul 25, 21:17 UTCJul 25, 22:50 UTC1h 33m
2026-07-25 DAL1692 ATL → EGE Jul 25, 18:10 UTCJul 25, 19:45 UTC1h 35m
2026-07-25 DAL2836 BOS → RDU Jul 25, 15:20 UTCJul 25, 16:45 UTC1h 25m
2026-07-25 DAL2836 BOS → RDU Jul 25, 11:55 UTCJul 25, 13:20 UTC1h 25m
2026-07-25 DAL2892 OMA → ATL Jul 25, 05:10 UTCJul 25, 09:00 UTC3h 50m
2026-07-24 DAL2891 BOS → TPA Jul 24, 22:55 UTCJul 25, 02:50 UTC3h 55m
2026-07-24 DAL1190 MCO → BOS Jul 24, 19:50 UTCJul 24, 21:15 UTC1h 25m
2026-07-24 DAL1190 MCO → BOS Jul 24, 15:45 UTCJul 24, 17:10 UTC1h 25m
2026-07-24 DAL2643 FLL → LGA Jul 24, 11:45 UTCJul 24, 14:10 UTC2h 25m
2026-07-24 DAL2643 FLL → LGA Jul 24, 11:41 UTCJul 24, 14:10 UTC2h 29m
2026-07-24 DAL2416 ATL → YUL Jul 24, 01:40 UTCJul 24, 04:05 UTC2h 25m
2026-07-23 DAL1836 PUJ → ATL Jul 23, 20:40 UTCJul 23, 23:15 UTC2h 35m
2026-07-23 DAL1916 ATL → PUJ Jul 23, 15:20 UTCJul 23, 16:15 UTC55m
2026-07-23 DAL1916 ATL → PUJ Jul 23, 15:19 UTCJul 23, 18:20 UTC3h 1m
2026-07-23 DAL1326 FLL → LGA Jul 23, 11:55 UTCJul 23, 13:20 UTC1h 25m
2026-07-23 DAL1489 ATL → FLL Jul 23, 01:00 UTCJul 23, 02:30 UTC1h 30m
2026-07-22 DAL838 PVD → ATL Jul 22, 22:05 UTCJul 22, 23:20 UTC1h 15m
2026-07-22 DAL838 PVD → ATL Jul 22, 22:00 UTCJul 22, 23:17 UTC1h 17m
2026-07-22 DAL838 PVD → ATL Jul 22, 19:00 UTCJul 22, 20:25 UTC1h 25m
2026-07-22 DAL1100 SFO → SLC Jul 22, 15:58 UTCJul 22, 17:38 UTC1h 40m
2026-07-22 DAL1100 SFO → SLC Jul 22, 16:00 UTCJul 22, 17:35 UTC1h 35m
2026-07-22 DAL1100 SFO → SLC Jul 22, 11:45 UTCJul 22, 13:20 UTC1h 35m
2026-07-22 DAL2294 BOS → LGA Jul 22, 02:30 UTCJul 22, 04:00 UTC1h 30m
2026-07-21 DAL1478 PBI → BOS Jul 21, 22:30 UTCJul 22, 00:15 UTC1h 45m
2026-07-21 DAL1372 MCO → ATL Jul 21, 19:50 UTCJul 21, 20:55 UTC1h 5m
2026-07-21 DAL1372 ATL → MCO Jul 21, 17:05 UTCJul 21, 18:05 UTC1h 0m
2026-07-21 DAL1266 SLC → BZN Jul 21, 14:15 UTCJul 21, 15:40 UTC1h 25m
2026-07-21 DAL1266 SLC → BZN Jul 21, 14:14 UTCJul 21, 15:35 UTC1h 21m
2026-07-21 DAL1266 SLC → BZN Jul 21, 11:10 UTCJul 21, 12:30 UTC1h 20m
2026-07-20 DAL1386 - Jul 20, 23:05 UTCJul 21, 00:30 UTC1h 24m
2026-07-20 DAL1386 MIA → ATL Jul 20, 23:05 UTCJul 21, 00:28 UTC1h 23m
2026-07-20 DAL1386 ATL → MIA Jul 20, 19:20 UTCJul 20, 21:05 UTC1h 45m
2026-07-20 DAL1658 MCO → ATL Jul 20, 16:25 UTCJul 20, 17:25 UTC1h 0m
2026-07-20 DAL1658 ATL → MCO Jul 20, 13:55 UTCJul 20, 15:00 UTC1h 5m
2026-07-20 DAL2430 EWR → ATL Jul 20, 03:45 UTCJul 20, 05:25 UTC1h 40m
2026-07-19 DAL2340 MCI → DTW Jul 19, 22:50 UTCJul 20, 01:00 UTC2h 10m
2026-07-19 DAL664 MCO → ATL Jul 19, 17:40 UTCJul 19, 19:25 UTC1h 45m
2026-07-19 DAL664 ATL → MCO Jul 19, 15:00 UTCJul 19, 16:05 UTC1h 5m
2026-07-19 DAL1673 EWR → ATL Jul 19, 11:35 UTCJul 19, 13:15 UTC1h 40m
2026-07-19 DAL2552 ATL → EWR Jul 19, 07:00 UTCJul 19, 08:40 UTC1h 40m
2026-07-19 DAL1397 FLL → BOS Jul 19, 01:00 UTCJul 19, 03:00 UTC2h 0m
2026-07-18 DAL1397 FLL → BOS Jul 18, 18:30 UTCJul 18, 20:25 UTC1h 55m
2026-07-18 DAL2356 - Jul 18, 16:00 UTCJul 18, 16:40 UTC40m
2026-07-18 DAL2356 JAX → ATL Jul 18, 15:56 UTCJul 18, 16:40 UTC44m
2026-07-18 DAL2356 - Jul 18, 13:55 UTCJul 18, 14:40 UTC45m
2026-07-18 DAL2664 BUF → ATL Jul 18, 10:10 UTCJul 18, 11:45 UTC1h 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 N309DN page for operator, model, and routing details .

Mode-S A34119 frequently asked

What is Mode-S code A34119?
A34119 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N309DN.
Where is Mode-S A34119 registered?
Mode-S code A34119 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 A34119 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A34119, octal 50640431, decimal 10,699,033.
What flights does A34119 operate?
Mode-S A34119 has broadcast 20 distinct callsigns, including DAL1190, DAL2899, DAL1491, DAL862, DAL664.