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Aircraft
N631UP
Common
- Mode S hex
- A84343
- Type
- Boeing 747-8B748
- Manufacturer
- Boeing
- Serial number
- 65776
- Year built
- 2021
- Operator
- United Parcel Service (UPS)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 2 Feb 2022, 18:11
- Last contact
- 28 Apr 2026, 11:16
- Logged visits
- 31
The station's story
- Cumulative contact time
- 6 h
- Distinct days
- 31
- Highest captured altitude
- 37,000 ft
- Discovery rank
- #43,598 of 57,065
- Longest contact
- 0 h 25 min
- Contacts on this Mode S address
- 33 contacts on the address, 31 under this registration: the address has carried several identities over time.
Observed callsigns
UPS (23 contacts, 2022-2026)
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 |
|---|---|---|---|---|---|
| UPS4 | EGSS > RCTP | 28 Apr 2026, 10:5928 Apr 2026 | 28 Apr 2026, 11:16 | 33,000 ft | 791 |
| UPS4 | EGSS > RCTP | 14 Apr 2026, 12:0314 Apr 2026 | 14 Apr 2026, 12:20 | 35,000 ft | 1,136 |
| UPS22 | EDDK > VHHH | 11 Apr 2026, 11:2311 Apr 2026 | 11 Apr 2026, 11:40 | 31,000 ft | 728 |
| UPS4 | EGSS > RCTP | 9 Apr 2026, 16:209 Apr 2026 | 9 Apr 2026, 16:38 | 33,000 ft | 802 |
| UPS4 | EGSS > RCTP | 19 Mar 2026, 10:5019 Mar 2026 | 19 Mar 2026, 11:10 | 35,000 ft | 1,032 |
| UPS4 | EGSS > RCTP | 18 Feb 2026, 10:4818 Feb 2026 | 18 Feb 2026, 11:03 | 35,000 ft | 1,039 |
| UPS76 | KSDF > ZGSZ | 31 Dec 2025, 18:4931 Dec 2025 | 31 Dec 2025, 19:06 | 35,000 ft | 1,447 |
| UPS22 | EDDK > VHHH | 29 Nov 2025, 11:2029 Nov 2025 | 29 Nov 2025, 11:38 | 33,000 ft | 1,115 |
| UPS4 | EGSS > RCTP | 25 Nov 2025, 10:5325 Nov 2025 | 25 Nov 2025, 11:10 | 35,000 ft | 1,261 |
| UPS22 | EDDK > VHHH | 11 Oct 2025, 11:3611 Oct 2025 | 11 Oct 2025, 11:53 | 33,000 ft | 818 |
| UPS4 | EGSS > RCTP | 14 Aug 2025, 11:4114 Aug 2025 | 14 Aug 2025, 12:00 | 35,000 ft | 834 |
| UPS4 | EGSS > RCTP | 11 Apr 2025, 10:5111 Apr 2025 | 11 Apr 2025, 11:08 | 31,000 ft | 878 |
| not transmitted | route not resolved | 8 Jan 2025, 10:538 Jan 2025 | 8 Jan 2025, 11:05 | 35,000 ft | 875 |
| not transmitted | route not resolved | 4 Oct 2024, 05:184 Oct 2024 | 4 Oct 2024, 05:19 | 35,000 ft | 2 |
| UPS76 | KSDF > ZGSZ | 10 Sept 2024, 18:0910 Sept 2024 | 10 Sept 2024, 18:35 | 36,000 ft | 1,264 |
| not transmitted | route not resolved | 27 Aug 2024, 22:0827 Aug 2024 | 27 Aug 2024, 22:08 | 33,050 ft | 4 |
| not transmitted | route not resolved | 1 Aug 2024, 05:171 Aug 2024 | 1 Aug 2024, 05:24 | 35,000 ft | 13 |
| not transmitted | route not resolved | 27 Jul 2024, 07:0327 Jul 2024 | 27 Jul 2024, 07:04 | 35,000 ft | no position received |
| UPS76 | KSDF > ZGSZ | 18 Apr 2024, 18:3918 Apr 2024 | 18 Apr 2024, 18:56 | 37,000 ft | 965 |
| UPS76 | KSDF > ZGSZ | 8 Sept 2023, 18:178 Sept 2023 | 8 Sept 2023, 18:20 | 35,000 ft | 42 |
| not transmitted | route not resolved | 17 Aug 2023, 05:2417 Aug 2023 | 17 Aug 2023, 05:34 | 33,000 ft | 15 |
| UPS76 | PHNL > VHHH | 25 Mar 2023, 18:0425 Mar 2023 | 25 Mar 2023, 18:14 | 35,000 ft | 525 |
| not transmitted | route not resolved | 26 Feb 2023, 04:0926 Feb 2023 | 26 Feb 2023, 04:09 | 33,000 ft | no position received |
| UPS76 | PHNL > VHHH | 26 Nov 2022, 18:2526 Nov 2022 | 26 Nov 2022, 18:36 | 37,000 ft | 789 |
| UPS76 | PHNL > VHHH | 24 Nov 2022, 17:5124 Nov 2022 | 24 Nov 2022, 18:09 | 35,000 ft | 994 |
