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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 |
|---|---|---|---|---|---|
| UAL970 | KORD > LIRF | 19 May 2018, 07:0319 May 2018 | 19 May 2018, 07:12 | 34,975 ft | 181 |
| UAL42 | KIAD > LIRF | 13 May 2018, 06:2113 May 2018 | 13 May 2018, 06:29 | 37,000 ft | 63 |
| UAL957 | LSGG > KEWR | 22 Apr 2018, 09:2722 Apr 2018 | 22 Apr 2018, 10:02 | 34,000 ft | 1,477 |
| UAL974 | KIAD > LSGG | 22 Apr 2018, 06:4422 Apr 2018 | 22 Apr 2018, 07:12 | 1,225 ft | 2,395 |
| UAL975 | LSGG > KIAD | 21 Apr 2018, 12:0621 Apr 2018 | 21 Apr 2018, 12:43 | 32,000 ft | 1,186 |
| not transmitted | route not resolved | 21 Apr 2018, 10:5321 Apr 2018 | 21 Apr 2018, 10:53 | not transmitted | no position received |
| UAL974 | KIAD > LSGG | 21 Apr 2018, 07:3021 Apr 2018 | 21 Apr 2018, 08:00 | 1,125 ft | 1,731 |
| UAL957 | LSGG > KEWR | 12 Apr 2018, 09:1912 Apr 2018 | 12 Apr 2018, 09:48 | 31,975 ft | 1,201 |
| UAL974 | KIAD > LSGG | 12 Apr 2018, 07:1512 Apr 2018 | 12 Apr 2018, 07:45 | 1,725 ft | 2,232 |
| UAL53 | LSZH > KIAD | 10 Apr 2018, 12:3110 Apr 2018 | 10 Apr 2018, 12:42 | 30,000 ft | 582 |
| UAL52 | KIAD > LSZH | 10 Apr 2018, 07:0910 Apr 2018 | 10 Apr 2018, 07:23 | 16,475 ft | 1,097 |
| UAL957 | LSGG > KEWR | 5 Apr 2018, 09:355 Apr 2018 | 5 Apr 2018, 10:17 | 31,650 ft | 1,089 |
| UAL956 | KEWR > LSGG | 5 Apr 2018, 07:445 Apr 2018 | 5 Apr 2018, 08:14 | 1,325 ft | 1,784 |
| UAL41 | LIRF > KEWR | 18 Mar 2018, 10:1518 Mar 2018 | 18 Mar 2018, 10:32 | 32,000 ft | 1,031 |
| UAL40 | KEWR > LIRF | 18 Mar 2018, 05:3018 Mar 2018 | 18 Mar 2018, 05:40 | 36,000 ft | 558 |
| UAL975 | LSGG > KIAD | 5 Mar 2018, 11:355 Mar 2018 | 5 Mar 2018, 12:08 | 34,000 ft | 975 |
| UAL956 | KEWR > LSGG | 5 Mar 2018, 07:105 Mar 2018 | 5 Mar 2018, 07:40 | 1,850 ft | 2,163 |
| UAL957 | LSGG > KEWR | 26 Feb 2018, 09:0826 Feb 2018 | 26 Feb 2018, 10:00 | 34,000 ft | 1,602 |
| UAL974 | KIAD > LSGG | 26 Feb 2018, 07:0926 Feb 2018 | 26 Feb 2018, 07:38 | 1,375 ft | 2,321 |
| UAL31 | EDDM > KEWR | 8 Feb 2018, 10:328 Feb 2018 | 8 Feb 2018, 10:51 | 30,000 ft | 1,194 |
| UAL18 | LIMC > KEWR | 4 Feb 2018, 10:464 Feb 2018 | 4 Feb 2018, 11:02 | 31,975 ft | 1,073 |
| UAL19 | KEWR > LIMC | 4 Feb 2018, 07:094 Feb 2018 | 4 Feb 2018, 07:32 | 28,725 ft | 1,927 |
| UAL53 | LSZH > KIAD | 11 Jan 2018, 11:5011 Jan 2018 | 11 Jan 2018, 12:08 | 32,000 ft | 1,128 |
| UAL52 | KIAD > LSZH | 11 Jan 2018, 07:1111 Jan 2018 | 11 Jan 2018, 07:29 | 14,900 ft | 1,406 |
| UAL975 | LSGG > KIAD | 28 Dec 2017, 11:5928 Dec 2017 | 28 Dec 2017, 12:42 | 32,000 ft | 1,664 |
