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Aircraft
N644UA
Common
- Mode S hex
- A875DA
- Manufacturer
- Boeing
- Serial number
- 25094
- Year built
- 199135 years old
- Operator
- United Airlines Inc (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 9 May 2016, 06:59
- Last contact
- 11 Aug 2026, 07:56
- Logged visits
- 660
The station's story
- Cumulative contact time
- 255 h
- Distinct days
- 361
- Highest captured altitude
- 39,025 ft
- Discovery rank
- #10,242 of 57,441
- Longest contact
- 2 h 53 min
Observed callsigns
UAL (618 contacts, 2016-2026)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| UAL18 | LIMC > KEWR | 5 Mar 2019, 11:265 Mar 2019 | 5 Mar 2019, 11:44 | 34,000 ft | 767 |
| UAL19 | KEWR > LIMC | 5 Mar 2019, 08:135 Mar 2019 | 5 Mar 2019, 08:19 | 37,025 ft | 31 |
| UAL957 | LSGG > KEWR | 21 Feb 2019, 09:4821 Feb 2019 | 21 Feb 2019, 10:15 | 31,275 ft | 1,284 |
| not transmitted | route not resolved | 21 Feb 2019, 09:1421 Feb 2019 | 21 Feb 2019, 09:15 | 950 ft | no position received |
| UAL956 | KEWR > LSGG | 21 Feb 2019, 08:0621 Feb 2019 | 21 Feb 2019, 08:37 | 950 ft | 2,243 |
| UAL957 | LSGG > KEWR | 15 Jan 2019, 09:0415 Jan 2019 | 15 Jan 2019, 09:39 | 32,025 ft | 1,668 |
| not transmitted | route not resolved | 15 Jan 2019, 08:1615 Jan 2019 | 15 Jan 2019, 08:16 | 1,125 ft | no position received |
| UAL956 | KEWR > LSGG | 15 Jan 2019, 06:3815 Jan 2019 | 15 Jan 2019, 07:10 | 1,125 ft | 2,599 |
| UAL957 | LSGG > KEWR | 11 Jan 2019, 09:0611 Jan 2019 | 11 Jan 2019, 09:42 | 34,000 ft | 1,638 |
| UAL974 | KIAD > LSGG | 11 Jan 2019, 06:4811 Jan 2019 | 11 Jan 2019, 07:17 | 1,100 ft | 2,526 |
| UAL18 | LIMC > KEWR | 19 Dec 2018, 11:0519 Dec 2018 | 19 Dec 2018, 11:18 | 30,025 ft | 613 |
| UAL19 | KEWR > LIMC | 19 Dec 2018, 07:3319 Dec 2018 | 19 Dec 2018, 07:44 | 33,800 ft | 242 |
| UAL18 | LIMC > KEWR | 7 Dec 2018, 10:557 Dec 2018 | 7 Dec 2018, 11:00 | 32,000 ft | 177 |
| UAL957 | LSGG > KEWR | 4 Dec 2018, 09:264 Dec 2018 | 4 Dec 2018, 09:36 | 21,300 ft | 106 |
| UAL956 | KEWR > LSGG | 4 Dec 2018, 07:144 Dec 2018 | 4 Dec 2018, 07:25 | 2,700 ft | 505 |
| UAL18 | LIMC > KEWR | 2 Dec 2018, 10:492 Dec 2018 | 2 Dec 2018, 10:57 | 30,000 ft | 286 |
| UAL19 | KEWR > LIMC | 2 Dec 2018, 07:132 Dec 2018 | 2 Dec 2018, 07:19 | 36,000 ft | 56 |
| UAL18 | LIMC > KEWR | 22 Nov 2018, 10:4822 Nov 2018 | 22 Nov 2018, 11:04 | 32,025 ft | 660 |
| UAL19 | KEWR > LIMC | 22 Nov 2018, 07:2722 Nov 2018 | 22 Nov 2018, 07:39 | 29,000 ft | 453 |
| UAL957 | LSGG > KEWR | 15 Nov 2018, 13:1715 Nov 2018 | 15 Nov 2018, 13:26 | 19,675 ft | 485 |
| UAL956 | KEWR > LSGG | 15 Nov 2018, 07:1615 Nov 2018 | 15 Nov 2018, 07:29 | 2,850 ft | 649 |
| UAL975 | LSGG > KIAD | 8 Nov 2018, 11:278 Nov 2018 | 8 Nov 2018, 11:58 | 24,025 ft | 567 |
| UAL956 | KEWR > LSGG | 8 Nov 2018, 06:458 Nov 2018 | 8 Nov 2018, 07:00 | 1,450 ft | 639 |
| UAL975 | LSGG > KIAD | 3 Nov 2018, 10:343 Nov 2018 | 3 Nov 2018, 10:55 | 23,250 ft | 778 |
| UAL974 | KIAD > LSGG | 3 Nov 2018, 05:323 Nov 2018 | 3 Nov 2018, 06:10 | 1,200 ft | 718 |
