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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
- 17 Oct 2026, 12:50
- Logged visits
- 675
The station's story
- Cumulative contact time
- 260 h
- Distinct days
- 369
- Highest captured altitude
- 39,025 ft
- Discovery rank
- #10,293 of 60,453
- Longest contact
- 2 h 53 min
Observed callsigns
UAL (633 contacts, 2016-2026)
Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| UAL974 | KIAD > LSGG | 13 Jul 2018, 07:1613 Jul 2018 | 13 Jul 2018, 07:44 | 1,175 ft | 1,817 |
| UAL43 | LIRF > KIAD | 25 Jun 2018, 12:1125 Jun 2018 | 25 Jun 2018, 12:22 | 30,000 ft | 549 |
| UAL970 | KORD > LIRF | 25 Jun 2018, 06:4125 Jun 2018 | 25 Jun 2018, 07:04 | 37,000 ft | 937 |
| UAL42 | KIAD > LIRF | 22 Jun 2018, 06:2222 Jun 2018 | 22 Jun 2018, 06:47 | 34,975 ft | 1,763 |
| UAL975 | LSGG > KIAD | 21 Jun 2018, 11:3521 Jun 2018 | 21 Jun 2018, 12:14 | 32,300 ft | 1,091 |
| not transmitted | route not resolved | 21 Jun 2018, 10:3821 Jun 2018 | 21 Jun 2018, 10:38 | 1,200 ft | no position received |
| UAL956 | KEWR > LSGG | 21 Jun 2018, 07:3221 Jun 2018 | 21 Jun 2018, 08:00 | 1,175 ft | 1,881 |
| UAL957 | LSGG > KEWR | 13 Jun 2018, 09:2413 Jun 2018 | 13 Jun 2018, 09:48 | 32,000 ft | 1,235 |
| UAL974 | KIAD > LSGG | 13 Jun 2018, 07:2013 Jun 2018 | 13 Jun 2018, 07:49 | 1,450 ft | 1,682 |
| UAL971 | LIRF > KORD | 6 Jun 2018, 11:336 Jun 2018 | 6 Jun 2018, 11:47 | 34,000 ft | 605 |
| UAL42 | KIAD > LIRF | 6 Jun 2018, 06:366 Jun 2018 | 6 Jun 2018, 06:52 | 39,025 ft | 413 |
| UAL970 | KORD > LIRF | 3 Jun 2018, 07:193 Jun 2018 | 3 Jun 2018, 07:33 | 33,000 ft | 768 |
| UAL957 | LSGG > KEWR | 27 May 2018, 09:4927 May 2018 | 27 May 2018, 10:22 | 27,450 ft | 1,249 |
| UAL974 | KIAD > LSGG | 27 May 2018, 07:5327 May 2018 | 27 May 2018, 08:22 | 1,175 ft | 2,025 |
| UAL43 | LIRF > KIAD | 19 May 2018, 11:5319 May 2018 | 19 May 2018, 12:00 | 30,000 ft | 89 |
| 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 |
