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 2h ago
- Flights observed
- 92 showing last 50
- Avg flight time
- 10h 37m
- Typical route
- SFO → LHR
- Last seen
- 2h ago
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-05-30 | SFO → LHR | May 30, 03:20 UTC | May 30, 06:05 UTC | 2h 45m |
| 2026-05-28 | LHR → SFO | May 28, 10:15 UTC | May 28, 20:20 UTC | 10h 5m |
| 2026-05-27 | SFO → LHR | May 27, 20:35 UTC | May 28, 06:20 UTC | 9h 45m |
| 2026-05-27 | SIN → SFO | May 27, 02:34 UTC | May 27, 16:10 UTC | 13h 36m |
| 2026-05-26 | SFO → SIN | May 26, 06:20 UTC | May 26, 22:25 UTC | 16h 5m |
| 2026-05-25 | LHR → SFO | May 25, 16:00 UTC | May 26, 02:35 UTC | 10h 34m |
| 2026-05-25 | SFO → LHR | May 25, 03:10 UTC | May 25, 12:55 UTC | 9h 45m |
| 2026-05-24 | LHR → SFO | May 24, 10:05 UTC | May 24, 20:25 UTC | 10h 20m |
| 2026-05-23 | SFO → LHR | May 23, 20:30 UTC | May 24, 06:10 UTC | 9h 40m |
| 2026-05-22 | LHR → SFO | May 22, 16:00 UTC | May 22, 23:00 UTC | 7h 0m |
| 2026-05-22 | LHR → SFO | May 22, 15:39 UTC | May 23, 01:55 UTC | 10h 16m |
| 2026-05-22 | SFO → LHR | May 22, 03:25 UTC | May 22, 13:30 UTC | 10h 4m |
| 2026-05-21 | SIN → SFO | May 21, 02:50 UTC | May 21, 08:00 UTC | 5h 10m |
| 2026-05-21 | SIN → SFO | May 21, 01:36 UTC | May 21, 16:11 UTC | 14h 35m |
| 2026-05-20 | SFO → SIN | May 20, 06:36 UTC | May 20, 22:46 UTC | 16h 10m |
| 2026-05-20 | SFO → SIN | May 20, 06:30 UTC | May 20, 06:55 UTC | 25m |
| 2026-05-19 | LHR → SFO | May 19, 10:00 UTC | May 19, 10:55 UTC | 55m |
| 2026-05-19 | LHR → SFO | May 19, 10:00 UTC | May 19, 19:55 UTC | 9h 55m |
| 2026-05-18 | SFO → LHR | May 18, 20:50 UTC | May 19, 06:30 UTC | 9h 40m |
| 2026-05-18 | SIN → SFO | May 18, 02:50 UTC | May 18, 04:25 UTC | 1h 35m |
| 2026-05-17 | SIN → SFO | May 17, 21:05 UTC | May 18, 15:40 UTC | 18h 35m |
| 2026-05-17 | SIN → SFO | May 17, 20:30 UTC | May 18, 15:40 UTC | 19h 10m |
| 2026-05-17 | SFO → SIN | May 17, 06:25 UTC | May 17, 21:05 UTC | 14h 40m |
| 2026-05-17 | SFO → SIN | May 17, 06:11 UTC | May 17, 22:35 UTC | 16h 24m |
| 2026-05-16 | PIT → DEN | May 16, 22:35 UTC | May 17, 03:40 UTC | 5h 5m |
| 2026-05-16 | MCO → EWR | May 16, 15:50 UTC | May 16, 20:15 UTC | 4h 25m |
| 2026-05-12 | SIN → SFO | May 12, 02:11 UTC | May 12, 16:51 UTC | 14h 40m |
| 2026-05-12 | SIN → SFO | May 12, 03:30 UTC | May 12, 16:45 UTC | 13h 15m |
| 2026-05-11 | SFO → SIN | May 11, 06:27 UTC | May 11, 22:36 UTC | 16h 9m |
| 2026-05-11 | SFO → SIN | May 11, 06:20 UTC | May 11, 19:45 UTC | 13h 25m |
| 2026-05-10 | LHR → SFO | May 10, 10:05 UTC | May 10, 20:14 UTC | 10h 10m |
| 2026-05-09 | SFO → LHR | May 9, 20:15 UTC | May 10, 06:15 UTC | 10h 0m |
| 2026-05-08 | LHR → SFO | May 8, 10:09 UTC | May 8, 20:35 UTC | 10h 25m |
| 2026-05-08 | LHR → SFO | May 8, 10:00 UTC | May 8, 20:33 UTC | 10h 33m |
| 2026-05-07 | SFO → LHR | May 7, 20:17 UTC | May 8, 06:25 UTC | 10h 8m |
| 2026-05-07 | SFO → LHR | May 7, 20:35 UTC | May 8, 06:25 UTC | 9h 50m |
| 2026-05-07 | SIN → SFO | May 7, 01:31 UTC | May 7, 16:24 UTC | 14h 53m |
| 2026-05-06 | SIN → SFO | May 6, 20:55 UTC | May 7, 16:25 UTC | 19h 30m |
| 2026-05-06 | SFO → SIN | May 6, 06:25 UTC | May 7, 04:40 UTC | 22h 15m |
| 2026-05-05 | LHR → SFO | May 5, 09:50 UTC | May 5, 19:50 UTC | 10h 0m |
| 2026-05-05 | LHR → SFO | May 5, 10:00 UTC | May 5, 19:45 UTC | 9h 45m |
| 2026-05-04 | SFO → LHR | May 4, 20:17 UTC | May 5, 06:09 UTC | 9h 52m |
| 2026-05-04 | SFO → LHR | May 4, 20:15 UTC | May 5, 06:15 UTC | 10h 0m |
| 2026-05-04 | SIN → SFO | May 4, 02:35 UTC | May 4, 16:15 UTC | 13h 40m |
| 2026-05-03 | SFO → SIN | May 3, 22:25 UTC | May 3, 22:34 UTC | 10m |
| 2026-05-03 | SFO → SIN | May 3, 06:20 UTC | May 3, 21:10 UTC | 14h 50m |
| 2026-05-02 | LHR → SFO | May 2, 09:55 UTC | May 2, 20:35 UTC | 10h 40m |
| 2026-05-01 | SFO → LHR | May 1, 20:40 UTC | May 2, 06:20 UTC | 9h 41m |
| 2026-05-01 | SFO → LHR | May 1, 20:22 UTC | May 2, 06:17 UTC | 9h 55m |
| 2026-05-01 | SIN → SFO | May 1, 16:20 UTC | May 1, 16:25 UTC | 5m |
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 2h ago.