Back to the log
Aircraft
N657UA
Common
- Mode S hex
- A8A87E
- Manufacturer
- Boeing
- Serial number
- 27112
- Year built
- 199333 years old
- Operator
- United Airlines (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 22 Apr 2016, 07:21
- Last contact
- 10 Aug 2026, 12:10
- Logged visits
- 797
The station's story
- Cumulative contact time
- 312 h
- Distinct days
- 445
- Highest captured altitude
- 56,700 ft
- Discovery rank
- #7,860 of 57,065
- Longest contact
- 5 h 31 min
- Contacts on this Mode S address
- 798 contacts on the address, 797 under this registration: the address has carried several identities over time.
Observed callsigns
UAL (755 contacts, 2016-2026)
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 |
|---|---|---|---|---|---|
| UAL3 | KORD > LSZH | 2 Oct 2023, 06:442 Oct 2023 | 2 Oct 2023, 07:06 | 11,400 ft | 1,159 |
| UAL3 | KORD > LSZH | 29 Sept 2023, 07:1029 Sept 2023 | 29 Sept 2023, 07:27 | 11,500 ft | 898 |
| UAL957 | LSGG > KEWR | 25 Sept 2023, 09:2125 Sept 2023 | 25 Sept 2023, 10:07 | 34,000 ft | 1,202 |
| UAL956 | KEWR > LSGG | 25 Sept 2023, 06:2525 Sept 2023 | 25 Sept 2023, 06:57 | not transmitted | 2,477 |
| UAL957 | LSGG > KEWR | 6 Sept 2023, 10:276 Sept 2023 | 6 Sept 2023, 11:09 | 32,000 ft | 1,144 |
| UAL956 | KEWR > LSGG | 6 Sept 2023, 08:386 Sept 2023 | 6 Sept 2023, 09:12 | 1,175 ft | 2,251 |
| UAL957 | LSGG > KEWR | 4 Sept 2023, 09:184 Sept 2023 | 4 Sept 2023, 09:57 | 34,050 ft | 1,936 |
| UAL974 | KIAD > LSGG | 3 Sept 2023, 07:113 Sept 2023 | 3 Sept 2023, 07:44 | 1,075 ft | 2,251 |
| UAL975 | LSGG > KIAD | 2 Sept 2023, 11:462 Sept 2023 | 2 Sept 2023, 12:23 | 34,000 ft | 1,099 |
| not transmitted | route not resolved | 2 Sept 2023, 10:592 Sept 2023 | 2 Sept 2023, 10:59 | 1,175 ft | no position received |
| UAL974 | KIAD > LSGG | 2 Sept 2023, 06:572 Sept 2023 | 2 Sept 2023, 07:25 | not transmitted | 2,242 |
| UAL975 | LSGG > KIAD | 1 Sept 2023, 11:391 Sept 2023 | 1 Sept 2023, 12:14 | 30,600 ft | 1,043 |
| UAL974 | KIAD > LSGG | 1 Sept 2023, 07:001 Sept 2023 | 1 Sept 2023, 07:32 | 1,250 ft | 2,392 |
| UAL53 | LSZH > KIAD | 31 Aug 2023, 12:2631 Aug 2023 | 31 Aug 2023, 12:44 | 30,025 ft | 881 |
| UAL134 | KEWR > LSZH | 31 Aug 2023, 07:3831 Aug 2023 | 31 Aug 2023, 07:58 | 12,025 ft | 883 |
| UAL3895 | route not resolved | 29 Aug 2023, 14:3429 Aug 2023 | 29 Aug 2023, 14:57 | 34,000 ft | 787 |
| UAL3 | KORD > LSZH | 26 Aug 2023, 09:4026 Aug 2023 | 26 Aug 2023, 09:59 | 12,200 ft | 932 |
| UAL3046 | route not resolved | 25 Aug 2023, 13:0825 Aug 2023 | 25 Aug 2023, 13:28 | 34,000 ft | 1,026 |
| UAL134 | KEWR > LSZH | 24 Aug 2023, 07:3524 Aug 2023 | 24 Aug 2023, 07:57 | 11,425 ft | 1,037 |
| UAL957 | LSGG > KEWR | 23 Aug 2023, 09:1923 Aug 2023 | 23 Aug 2023, 09:54 | 32,025 ft | 1,403 |
| UAL956 | KEWR > LSGG | 23 Aug 2023, 06:3223 Aug 2023 | 23 Aug 2023, 06:57 | not transmitted | 2,082 |
| UAL12 | LSZH > KORD | 21 Aug 2023, 10:2221 Aug 2023 | 21 Aug 2023, 10:40 | 32,000 ft | 787 |
| UAL134 | KEWR > LSZH | 21 Aug 2023, 07:5321 Aug 2023 | 21 Aug 2023, 08:17 | 10,625 ft | 1,137 |
| UAL53 | LSZH > KIAD | 17 Aug 2023, 12:1617 Aug 2023 | 17 Aug 2023, 12:38 | 32,000 ft | 940 |
| UAL134 | KEWR > LSZH | 17 Aug 2023, 07:3917 Aug 2023 | 17 Aug 2023, 08:01 | 12,075 ft | 1,324 |
