flight Aircraft
N21102
BOEING 787-9 Dreamliner
Operated by UNITED AIRLINES INC.
- Tail number
- N21102
- Type
- B789
- Mode-S
- A1BFAC
Not currently tracked · last seen Jul 26, 20:25 UTC
- Flights observed
- 185 showing last 50
- Avg flight time
- 9h 31m
- Typical route
- SFO → LHR
- Last seen
- Jul 26, 20:25 UTC
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | LHR → SFO | Jul 26, 09:50 UTC | Jul 26, 20:25 UTC | 10h 35m |
| 2026-07-25 | SFO → LHR | Jul 25, 20:30 UTC | Jul 26, 06:00 UTC | 9h 30m |
| 2026-07-24 | LHR → SFO | Jul 24, 16:10 UTC | Jul 25, 02:25 UTC | 10h 15m |
| 2026-07-24 | SFO → LHR | Jul 24, 03:25 UTC | Jul 24, 12:55 UTC | 9h 30m |
| 2026-07-22 | SIN → SFO | Jul 22, 04:00 UTC | Jul 22, 16:25 UTC | 12h 25m |
| 2026-07-21 | SFO → SIN | Jul 21, 06:35 UTC | Jul 21, 21:59 UTC | 15h 24m |
| 2026-07-21 | SFO → SIN | Jul 21, 06:25 UTC | Jul 21, 20:55 UTC | 14h 30m |
| 2026-07-19 | LHR → SFO | Jul 19, 15:50 UTC | Jul 20, 02:15 UTC | 10h 25m |
| 2026-07-19 | SFO → LHR | Jul 19, 03:15 UTC | Jul 19, 12:50 UTC | 9h 35m |
| 2026-07-18 | - | Jul 18, 13:05 UTC | Jul 18, 23:20 UTC | 10h 15m |
| 2026-07-18 | SFO → LHR | Jul 18, 00:35 UTC | Jul 18, 10:10 UTC | 9h 36m |
| 2026-07-16 | - | Jul 16, 12:40 UTC | Jul 16, 23:10 UTC | 10h 30m |
| 2026-07-16 | SFO → LHR | Jul 16, 00:35 UTC | Jul 16, 10:15 UTC | 9h 40m |
| 2026-07-14 | - | Jul 14, 10:50 UTC | Jul 14, 11:55 UTC | 1h 5m |
| 2026-07-14 | LHR → SFO | Jul 14, 10:00 UTC | Jul 14, 21:06 UTC | 11h 6m |
| 2026-07-13 | SFO → LHR | Jul 13, 20:27 UTC | Jul 14, 05:42 UTC | 9h 15m |
| 2026-07-13 | SFO → LHR | Jul 13, 20:20 UTC | Jul 14, 05:40 UTC | 9h 20m |
| 2026-07-13 | - | Jul 13, 02:35 UTC | Jul 13, 16:40 UTC | 14h 5m |
| 2026-07-13 | - | Jul 13, 01:15 UTC | Jul 13, 01:25 UTC | 10m |
| 2026-07-12 | - | Jul 12, 22:05 UTC | Jul 12, 22:15 UTC | 10m |
| 2026-07-12 | - | Jul 12, 06:30 UTC | Jul 12, 20:50 UTC | 14h 20m |
| 2026-07-11 | - | Jul 11, 10:10 UTC | Jul 11, 20:30 UTC | 10h 20m |
| 2026-07-10 | SFO → LHR | Jul 10, 20:40 UTC | Jul 11, 06:25 UTC | 9h 45m |
| 2026-07-09 | - | Jul 9, 15:40 UTC | Jul 10, 02:00 UTC | 10h 20m |
| 2026-07-09 | SFO → LHR | Jul 9, 03:19 UTC | Jul 9, 12:51 UTC | 9h 32m |
| 2026-07-09 | SFO → LHR | Jul 9, 03:10 UTC | Jul 9, 12:55 UTC | 9h 45m |
| 2026-07-08 | - | Jul 8, 09:55 UTC | Jul 8, 20:10 UTC | 10h 15m |
| 2026-07-07 | SFO → LHR | Jul 7, 20:45 UTC | Jul 8, 06:20 UTC | 9h 35m |
| 2026-07-06 | - | Jul 6, 10:00 UTC | Jul 6, 20:30 UTC | 10h 30m |
| 2026-07-05 | SFO → LHR | Jul 5, 20:35 UTC | Jul 6, 06:15 UTC | 9h 40m |
| 2026-07-05 | - | Jul 5, 03:00 UTC | Jul 5, 16:40 UTC | 13h 40m |
| 2026-07-04 | SFO → SIN | Jul 4, 06:21 UTC | Jul 4, 21:51 UTC | 15h 30m |
| 2026-07-04 | - | Jul 4, 06:25 UTC | Jul 4, 06:55 UTC | 30m |
| 2026-07-03 | - | Jul 3, 12:25 UTC | Jul 3, 22:35 UTC | 10h 10m |
| 2026-07-03 | SFO → LHR | Jul 3, 00:15 UTC | Jul 3, 09:40 UTC | 9h 25m |
| 2026-07-02 | - | Jul 2, 10:00 UTC | Jul 2, 20:10 UTC | 10h 10m |
| 2026-07-02 | LHR → SFO | Jul 2, 10:00 UTC | Jul 2, 20:06 UTC | 10h 6m |
| 2026-07-01 | SFO → LHR | Jul 1, 20:20 UTC | Jul 2, 05:50 UTC | 9h 30m |
| 2026-06-30 | - | Jun 30, 16:00 UTC | Jul 1, 02:00 UTC | 10h 0m |
| 2026-06-30 | SFO → LHR | Jun 30, 03:19 UTC | Jun 30, 13:19 UTC | 10h 0m |
| 2026-06-30 | SFO → LHR | Jun 30, 03:45 UTC | Jun 30, 13:00 UTC | 9h 15m |
| 2026-06-29 | IAD → SFO | Jun 29, 12:05 UTC | Jun 29, 16:59 UTC | 4h 55m |
| 2026-06-29 | HNL → IAD | Jun 29, 01:50 UTC | Jun 29, 10:15 UTC | 8h 25m |
| 2026-06-28 | IAD → HNL | Jun 28, 13:34 UTC | Jun 28, 22:59 UTC | 9h 25m |
| 2026-06-28 | - | Jun 28, 06:05 UTC | Jun 28, 10:15 UTC | 4h 10m |
| 2026-06-27 | - | Jun 27, 15:55 UTC | Jun 28, 02:05 UTC | 10h 10m |
| 2026-06-27 | SFO → LHR | Jun 27, 03:30 UTC | Jun 27, 13:24 UTC | 9h 54m |
| 2026-06-27 | SFO → LHR | Jun 27, 03:34 UTC | Jun 27, 13:00 UTC | 9h 25m |
| 2026-06-25 | - | Jun 25, 15:54 UTC | Jun 26, 01:54 UTC | 10h 0m |
| 2026-06-25 | SFO → LHR | Jun 25, 03:40 UTC | Jun 25, 13:24 UTC | 9h 45m |
Specifications
| Registration | N21102 |
| Aircraft type | BOEING 787-9 Dreamliner (B789) |
| Operator | UNITED AIRLINES INC. |
| Mode-S code | A1BFAC · 50337654 (octal) |
Looking for transponder-level data? View the Mode-S A1BFAC page for country allocation, callsign history, and ADS-B signal details.
N21102 frequently asked
What type of aircraft is N21102?
N21102 is a BOEING 787-9 Dreamliner (ICAO type code B789).
Who operates N21102?
N21102 is operated by UNITED AIRLINES INC..
What is the Mode-S transponder code for N21102?
N21102 broadcasts on Mode-S (ICAO 24-bit) address A1BFAC (octal 50337654). View the transponder page.
What route does N21102 typically fly?
N21102 most frequently flies between SFO and LHR based on observed flights.
Where is N21102 right now?
N21102 is not currently being tracked; last seen Jul 26, 20:25 UTC.