flight Aircraft
N2138U
BOEING 777-300ER
Operated by UNITED AIRLINES INC
- Tail number
- N2138U
- Type
- B77W
- Mode-S
- A1C82A
Not currently tracked · last seen Jul 26, 22:30 UTC
- Flights observed
- 241 showing last 50
- Avg flight time
- 8h 24m
- Typical route
- HKG → SFO
- Last seen
- Jul 26, 22:30 UTC
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | SFO → TPE | Jul 26, 22:20 UTC | Jul 26, 22:30 UTC | 10m |
| 2026-07-26 | NRT → SFO | Jul 26, 08:25 UTC | Jul 26, 09:00 UTC | 35m |
| 2026-07-26 | NRT → SFO | Jul 26, 08:31 UTC | Jul 26, 17:31 UTC | 9h 0m |
| 2026-07-26 | NRT → SFO | Jul 26, 08:31 UTC | Jul 26, 17:29 UTC | 8h 58m |
| 2026-07-25 | SFO → NRT | Jul 25, 19:52 UTC | Jul 26, 05:35 UTC | 9h 43m |
| 2026-07-25 | SFO → NRT | Jul 25, 19:50 UTC | Jul 26, 05:40 UTC | 9h 50m |
| 2026-07-25 | ICN → SFO | Jul 25, 05:35 UTC | Jul 25, 15:45 UTC | 10h 10m |
| 2026-07-24 | ICN → PVG | Jul 24, 06:35 UTC | Jul 25, 06:30 UTC | 23h 55m |
| 2026-07-23 | ICN → PVG | Jul 23, 21:05 UTC | Jul 24, 07:45 UTC | 10h 40m |
| 2026-07-23 | HKG → SFO | Jul 23, 16:55 UTC | Jul 23, 17:00 UTC | 5m |
| 2026-07-23 | HKG → SFO | Jul 23, 04:11 UTC | Jul 23, 16:38 UTC | 12h 27m |
| 2026-07-23 | HKG → SFO | Jul 23, 04:10 UTC | Jul 23, 08:00 UTC | 3h 50m |
| 2026-07-22 | SFO → HKG | Jul 22, 07:21 UTC | Jul 22, 20:16 UTC | 12h 55m |
| 2026-07-21 | HKG → SFO | Jul 21, 14:51 UTC | Jul 22, 03:16 UTC | 12h 25m |
| 2026-07-21 | HKG → SFO | Jul 21, 14:51 UTC | Jul 22, 03:02 UTC | 12h 11m |
| 2026-07-21 | HKG → SFO | Jul 21, 14:45 UTC | Jul 21, 15:55 UTC | 1h 10m |
| 2026-07-20 | SFO → HKG | Jul 20, 21:22 UTC | Jul 21, 10:37 UTC | 13h 15m |
| 2026-07-20 | SFO → HKG | Jul 20, 21:40 UTC | Jul 21, 10:30 UTC | 12h 49m |
| 2026-07-20 | ICN → SFO | Jul 20, 05:15 UTC | Jul 20, 15:40 UTC | 10h 25m |
| 2026-07-19 | ICN → SFO | Jul 19, 06:35 UTC | Jul 20, 06:30 UTC | 23h 55m |
| 2026-07-18 | SFO → PVG | Jul 18, 21:07 UTC | Jul 19, 08:36 UTC | 11h 29m |
| 2026-07-18 | - | Jul 18, 21:00 UTC | Jul 19, 07:45 UTC | 10h 45m |
| 2026-07-18 | HKG → SFO | Jul 18, 04:11 UTC | Jul 18, 16:48 UTC | 12h 37m |
| 2026-07-18 | HKG → SFO | Jul 18, 04:11 UTC | Jul 18, 16:45 UTC | 12h 34m |
| 2026-07-18 | HKG → SFO | Jul 18, 04:00 UTC | Jul 18, 16:50 UTC | 12h 50m |
| 2026-07-17 | - | Jul 17, 20:29 UTC | Jul 17, 20:40 UTC | 10m |
| 2026-07-17 | SFO → HKG | Jul 17, 07:21 UTC | Jul 17, 20:14 UTC | 12h 53m |
| 2026-07-17 | - | Jul 17, 07:25 UTC | Jul 17, 17:50 UTC | 10h 25m |
| 2026-07-14 | - | Jul 14, 17:25 UTC | Jul 14, 22:10 UTC | 4h 45m |
| 2026-07-13 | - | Jul 13, 09:30 UTC | Jul 13, 10:30 UTC | 1h 0m |
| 2026-07-13 | FCO → EWR | Jul 13, 09:27 UTC | Jul 13, 18:11 UTC | 8h 44m |
| 2026-07-13 | FCO → EWR | Jul 13, 09:27 UTC | Jul 13, 18:13 UTC | 8h 46m |
| 2026-07-12 | EWR → FCO | Jul 12, 22:18 UTC | Jul 13, 05:58 UTC | 7h 40m |
| 2026-07-12 | - | Jul 12, 22:15 UTC | Jul 13, 06:01 UTC | 7h 45m |
| 2026-07-12 | - | Jul 12, 09:45 UTC | Jul 12, 18:15 UTC | 8h 30m |
| 2026-07-11 | EWR → FCO | Jul 11, 21:48 UTC | Jul 12, 05:33 UTC | 7h 45m |
| 2026-07-11 | - | Jul 11, 21:55 UTC | Jul 11, 22:30 UTC | 35m |
| 2026-07-11 | FRA → EWR | Jul 11, 10:51 UTC | Jul 11, 18:36 UTC | 7h 45m |
| 2026-07-11 | FRA → EWR | Jul 11, 10:45 UTC | Jul 11, 18:30 UTC | 7h 45m |
| 2026-07-11 | IAD → FRA | Jul 11, 01:15 UTC | Jul 11, 08:20 UTC | 7h 5m |
| 2026-07-10 | - | Jul 10, 12:50 UTC | Jul 10, 21:15 UTC | 8h 25m |
| 2026-07-10 | IAD → FRA | Jul 10, 02:50 UTC | Jul 10, 10:00 UTC | 7h 10m |
| 2026-07-09 | BRU → IAD | Jul 9, 10:25 UTC | Jul 9, 18:25 UTC | 8h 0m |
| 2026-07-08 | IAD → BRU | Jul 8, 22:28 UTC | Jul 9, 05:26 UTC | 6h 58m |
| 2026-07-08 | - | Jul 8, 22:30 UTC | Jul 9, 04:30 UTC | 6h 0m |
| 2026-07-08 | - | Jul 8, 10:45 UTC | Jul 8, 12:30 UTC | 1h 45m |
| 2026-07-08 | FRA → IAD | Jul 8, 10:39 UTC | Jul 8, 18:35 UTC | 7h 56m |
| 2026-07-08 | EWR → FRA | Jul 8, 00:20 UTC | Jul 8, 07:14 UTC | 6h 54m |
| 2026-07-08 | - | Jul 8, 00:10 UTC | Jul 8, 01:45 UTC | 1h 35m |
| 2026-07-07 | SFO → EWR | Jul 7, 15:35 UTC | Jul 7, 20:20 UTC | 4h 45m |
Specifications
| Registration | N2138U |
| Aircraft type | BOEING 777-300ER (B77W) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A1C82A · 50344052 (octal) |
Looking for transponder-level data? View the Mode-S A1C82A page for country allocation, callsign history, and ADS-B signal details.
N2138U frequently asked
What type of aircraft is N2138U?
N2138U is a BOEING 777-300ER (ICAO type code B77W).
Who operates N2138U?
N2138U is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N2138U?
N2138U broadcasts on Mode-S (ICAO 24-bit) address A1C82A (octal 50344052). View the transponder page.
What route does N2138U typically fly?
N2138U most frequently flies between HKG and SFO based on observed flights.
Where is N2138U right now?
N2138U is not currently being tracked; last seen Jul 26, 22:30 UTC.