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Aircraft
N12004
Common
- Mode S hex
- A05627
- Manufacturer
- Boeing
- Serial number
- 60139
- Year built
- 2019
- Operator
- United Airlines Inc (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 1 Apr 2019, 06:03
- Last contact
- 6 Aug 2026, 14:37
- Logged visits
- 421
The station's story
- Cumulative contact time
- 125 h
- Distinct days
- 315
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #33,165 of 57,065
- Longest contact
- 0 h 32 min
- Contacts on this Mode S address
- 422 contacts on the address, 421 under this registration: the address has carried several identities over time.
Observed callsigns
UAL (410 contacts, 2019-2026)
Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| UAL423 | LGAV > KORD | 6 Aug 2026, 14:136 Aug 2026 | 6 Aug 2026, 14:37 | 33,975 ft | 494 |
| UAL971 | LIRF > KORD | 3 Aug 2026, 14:493 Aug 2026 | 3 Aug 2026, 15:06 | 34,000 ft | 1,075 |
| UAL971 | LIRF > KORD | 2 Aug 2026, 11:182 Aug 2026 | 2 Aug 2026, 11:37 | 33,975 ft | 1,029 |
| UAL970 | KORD > LIRF | 2 Aug 2026, 06:202 Aug 2026 | 2 Aug 2026, 06:48 | 39,000 ft | 1,782 |
| UAL125 | LGAV > KEWR | 31 Jul 2026, 11:3731 Jul 2026 | 31 Jul 2026, 11:49 | 36,000 ft | 151 |
| UAL124 | KEWR > LGAV | 31 Jul 2026, 05:0131 Jul 2026 | 31 Jul 2026, 05:24 | 38,975 ft | 1,498 |
| UAL415 | KDEN > KSBA | 16 Jul 2026, 15:5416 Jul 2026 | 16 Jul 2026, 16:18 | 34,000 ft | 1,392 |
| UAL416 | KDEN > KMSO | 16 Jul 2026, 12:4516 Jul 2026 | 16 Jul 2026, 13:09 | 22,825 ft | 963 |
| UAL423 | CYYZ > KDEN | 10 Jul 2026, 14:0210 Jul 2026 | 10 Jul 2026, 14:24 | 33,975 ft | 986 |
| UAL971 | LIRF > KORD | 6 Jul 2026, 11:386 Jul 2026 | 6 Jul 2026, 11:51 | 34,000 ft | 186 |
| UAL970 | KORD > LIRF | 6 Jul 2026, 07:126 Jul 2026 | 6 Jul 2026, 07:38 | 39,000 ft | 1,134 |
| UAL971 | LIRF > KORD | 5 Jul 2026, 11:435 Jul 2026 | 5 Jul 2026, 12:08 | 34,000 ft | 1,088 |
| UAL970 | KORD > LIRF | 5 Jul 2026, 07:245 Jul 2026 | 5 Jul 2026, 07:51 | 39,000 ft | 1,500 |
| UAL971 | LIRF > KORD | 4 Jul 2026, 11:244 Jul 2026 | 4 Jul 2026, 11:35 | 34,000 ft | 214 |
| UAL970 | KORD > LIRF | 4 Jul 2026, 06:524 Jul 2026 | 4 Jul 2026, 07:19 | 39,000 ft | 1,217 |
| UAL125 | LGAV > KEWR | 17 Jun 2026, 12:0217 Jun 2026 | 17 Jun 2026, 12:24 | 34,000 ft | 1,037 |
| UAL124 | KEWR > LGAV | 17 Jun 2026, 04:4217 Jun 2026 | 17 Jun 2026, 04:49 | 39,000 ft | 417 |
| UAL971 | LIRF > KORD | 12 Jun 2026, 12:1812 Jun 2026 | 12 Jun 2026, 12:39 | 31,975 ft | 605 |
| UAL970 | KORD > LIRF | 12 Jun 2026, 07:4412 Jun 2026 | 12 Jun 2026, 08:11 | 39,000 ft | 1,488 |
| UAL422 | KLAS > KSFO | 3 Jun 2026, 07:033 Jun 2026 | 3 Jun 2026, 07:25 | 38,975 ft | 914 |
| UAL971 | LIRF > KORD | 2 Jun 2026, 10:572 Jun 2026 | 2 Jun 2026, 11:21 | 36,000 ft | 995 |
| UAL970 | KORD > LIRF | 2 Jun 2026, 06:382 Jun 2026 | 2 Jun 2026, 07:04 | 37,000 ft | 1,410 |
| UAL971 | LIRF > KORD | 1 Jun 2026, 11:091 Jun 2026 | 1 Jun 2026, 11:30 | 33,975 ft | 1,124 |
| UAL970 | KORD > LIRF | 1 Jun 2026, 06:301 Jun 2026 | 1 Jun 2026, 06:52 | 39,000 ft | 1,525 |
| UAL971 | LIRF > KORD | 31 May 2026, 10:5431 May 2026 | 31 May 2026, 11:15 | 33,975 ft | 1,007 |
