sensors Mode-S transponder
A67F8A
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N518DZ · AIRBUS A-350-900 · operated by DELTA AIR LINES INC
- Hex
- A67F8A
- Octal
- 51477612
- Decimal
- 10,911,626
- Country
- US
- Tail
- N518DZ
- Type
- A359
- Flights observed
- 105
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address A67F8A 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 |
|---|---|---|---|
| DAL291 | Delta Air Lines | 12 | 2026-05-27 |
| DAL39 | Delta Air Lines | 10 | 2026-05-25 |
| DAL290 | Delta Air Lines | 10 | 2026-05-27 |
| DAL38 | Delta Air Lines | 9 | 2026-05-26 |
| DAL121 | Delta Air Lines | 5 | 2026-05-20 |
| DAL8 | Delta Air Lines | 4 | 2026-05-23 |
| DAL7 | Delta Air Lines | 4 | 2026-05-06 |
| DAL132 | Delta Air Lines | 4 | 2026-05-10 |
| DAL327 | Delta Air Lines | 3 | 2026-05-29 |
| DAL295 | Delta Air Lines | 3 | 2026-05-22 |
| DAL294 | Delta Air Lines | 3 | 2026-05-21 |
| DAL160 | Delta Air Lines | 3 | 2026-05-08 |
| DAL120 | Delta Air Lines | 3 | 2026-05-08 |
| DAL12 | Delta Air Lines | 3 | 2026-05-29 |
| DAL11 | Delta Air Lines | 3 | 2026-05-28 |
| DAL9974 | Delta Air Lines | 2 | 2026-05-20 |
| DAL763 | Delta Air Lines | 2 | 2026-05-29 |
| DAL41 | Delta Air Lines | 2 | 2026-04-28 |
| DAL211 | Delta Air Lines | 2 | 2026-05-20 |
| DAL170 | Delta Air Lines | 2 | 2026-05-12 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | DAL763 | ATL → LGA | May 29, 23:40 UTC | May 30, 02:30 UTC | 2h 50m |
| 2026-05-29 | DAL327 | ATL → BOS | May 29, 16:45 UTC | May 29, 20:20 UTC | 3h 35m |
| 2026-05-29 | DAL12 | ATL → SEA | May 29, 00:10 UTC | May 29, 02:05 UTC | 1h 55m |
| 2026-05-29 | DAL12 | ATL → SEA | May 29, 00:06 UTC | May 29, 14:05 UTC | 13h 59m |
| 2026-05-28 | DAL11 | LHR → MSP | May 28, 06:09 UTC | May 28, 21:07 UTC | 14h 58m |
| 2026-05-28 | DAL11 | LHR → MSP | May 28, 06:10 UTC | May 28, 21:10 UTC | 15h 0m |
| 2026-05-27 | DAL291 | GUM → KIX | May 27, 15:10 UTC | May 28, 02:15 UTC | 11h 5m |
| 2026-05-27 | DAL290 | LAX → CDG | May 27, 02:29 UTC | May 27, 12:50 UTC | 10h 21m |
| 2026-05-26 | DAL38 | JFK → VCE | May 26, 05:10 UTC | May 26, 21:59 UTC | 16h 50m |
| 2026-05-25 | DAL39 | JFK → VCE | May 25, 19:05 UTC | May 26, 13:04 UTC | 18h 0m |
| 2026-05-24 | DAL291 | GUM → KIX | May 24, 14:30 UTC | May 24, 23:46 UTC | 9h 16m |
| 2026-05-24 | DAL290 | LAX → CDG | May 24, 01:20 UTC | May 24, 11:25 UTC | 10h 5m |
| 2026-05-23 | DAL8 | HND → LAX | May 23, 07:55 UTC | May 23, 17:40 UTC | 9h 45m |
| 2026-05-22 | DAL295 | ATL → HND | May 22, 15:35 UTC | May 23, 04:35 UTC | 12h 59m |
| 2026-05-21 | DAL294 | KIX → GUM | May 21, 07:05 UTC | May 21, 18:45 UTC | 11h 40m |
| 2026-05-20 | DAL121 | LAX → GRU | May 20, 15:50 UTC | May 21, 04:29 UTC | 12h 39m |
| 2026-05-20 | DAL121 | LAX → GRU | May 20, 15:50 UTC | May 21, 04:30 UTC | 12h 40m |
| 2026-05-20 | DAL9974 | BOS → JFK | May 20, 11:50 UTC | May 20, 13:50 UTC | 2h 0m |
| 2026-05-20 | DAL9974 | BOS → JFK | May 20, 11:46 UTC | May 20, 13:47 UTC | 2h 1m |
| 2026-05-20 | DAL211 | PRG → JFK | May 20, 08:25 UTC | May 20, 09:20 UTC | 55m |
| 2026-05-19 | DAL211 | PRG → JFK | May 19, 18:15 UTC | May 19, 18:25 UTC | 10m |
| 2026-05-19 | DAL210 | JFK → PRG | May 19, 01:30 UTC | May 19, 15:45 UTC | 14h 15m |
| 2026-05-18 | DAL327 | ATL → BOS | May 18, 17:05 UTC | May 18, 20:43 UTC | 3h 38m |
| 2026-05-18 | DAL327 | ATL → BOS | May 18, 17:05 UTC | May 18, 20:45 UTC | 3h 39m |
| 2026-05-18 | DAL64 | LAS → ATL | May 18, 01:15 UTC | May 18, 13:05 UTC | 11h 50m |
| 2026-05-17 | DAL65 | LAX → AKL | May 17, 05:50 UTC | May 17, 18:45 UTC | 12h 55m |
| 2026-05-16 | DAL763 | ATL → LGA | May 16, 23:20 UTC | May 17, 03:25 UTC | 4h 5m |
| 2026-05-15 | DAL201 | JNB → ATL | May 15, 20:35 UTC | May 16, 12:16 UTC | 15h 41m |
| 2026-05-15 | DAL200 | ATL → JNB | May 15, 03:00 UTC | May 15, 17:35 UTC | 14h 34m |
| 2026-05-14 | DAL294 | KIX → GUM | May 14, 06:40 UTC | May 14, 18:20 UTC | 11h 40m |
| 2026-05-13 | DAL121 | LAX → GRU | May 13, 15:50 UTC | May 14, 03:30 UTC | 11h 40m |
| 2026-05-12 | DAL170 | ICN → MSP | May 12, 11:00 UTC | May 12, 23:01 UTC | 12h 0m |
| 2026-05-12 | DAL170 | ICN → MSP | May 12, 10:58 UTC | May 12, 22:51 UTC | 11h 53m |
| 2026-05-11 | DAL171 | CDG → SLC | May 11, 19:25 UTC | May 12, 08:20 UTC | 12h 55m |
| 2026-05-11 | DAL161 | AMS → MSP | May 11, 08:20 UTC | May 11, 16:40 UTC | 8h 20m |
| 2026-05-10 | DAL132 | DTW → AMS | May 10, 22:09 UTC | May 11, 05:05 UTC | 6h 55m |
| 2026-05-10 | DAL132 | DTW → AMS | May 10, 22:09 UTC | May 11, 05:03 UTC | 6h 54m |
| 2026-05-09 | DAL132 | DTW → AMS | May 9, 22:44 UTC | May 10, 06:05 UTC | 7h 21m |
| 2026-05-09 | DAL132 | DTW → AMS | May 9, 20:49 UTC | May 9, 22:15 UTC | 1h 25m |
| 2026-05-09 | DAL133 | AMS → DTW | May 9, 08:05 UTC | May 9, 15:50 UTC | 7h 45m |
| 2026-05-08 | DAL160 | MSP → AMS | May 8, 21:05 UTC | May 9, 04:30 UTC | 7h 25m |
| 2026-05-08 | DAL160 | MSP → AMS | May 8, 21:03 UTC | May 9, 04:29 UTC | 7h 26m |
| 2026-05-08 | DAL120 | HND → MSP | May 8, 07:59 UTC | May 8, 18:20 UTC | 10h 20m |
| 2026-05-07 | DAL167 | SEA → HND | May 7, 19:35 UTC | May 7, 23:39 UTC | 4h 5m |
| 2026-05-07 | DAL167 | SEA → HND | May 7, 19:35 UTC | May 8, 05:39 UTC | 10h 4m |
| 2026-05-07 | DAL166 | HND → SEA | May 7, 07:45 UTC | May 7, 16:05 UTC | 8h 20m |
| 2026-05-06 | DAL7 | LAX → HND | May 6, 17:45 UTC | May 7, 04:50 UTC | 11h 5m |
| 2026-05-06 | DAL12 | ATL → SEA | May 6, 00:35 UTC | May 6, 14:35 UTC | 14h 0m |
| 2026-05-05 | DAL11 | LHR → MSP | May 5, 06:25 UTC | May 5, 22:05 UTC | 15h 40m |
| 2026-05-04 | DAL8 | HND → LAX | May 4, 08:15 UTC | May 4, 17:55 UTC | 9h 40m |
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 N518DZ page for operator, model, and routing details .