flight Aircraft
N2138U
BOEING 777-300ER
Operated by UNITED AIRLINES INC
- Tail number
- N2138U
- Type
- B77W
- Mode-S
- A1C82A
Not currently tracked · last seen 7h ago
- Flights observed
- 107 showing last 50
- Avg flight time
- 8h 8m
- Typical route
- HKG → SFO
- Last seen
- 7h ago
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-05-29 | SFO → NRT | May 29, 20:00 UTC | May 29, 20:30 UTC | 30m |
| 2026-05-29 | TPE → SFO | May 29, 13:00 UTC | May 29, 13:30 UTC | 30m |
| 2026-05-29 | TPE → SFO | May 29, 02:15 UTC | May 29, 02:30 UTC | 15m |
| 2026-05-27 | SFO → TPE | May 27, 22:25 UTC | May 28, 11:00 UTC | 12h 35m |
| 2026-05-27 | NRT → SFO | May 27, 09:00 UTC | May 27, 09:30 UTC | 30m |
| 2026-05-27 | NRT → SFO | May 27, 09:11 UTC | May 27, 17:57 UTC | 8h 46m |
| 2026-05-27 | NRT → SFO | May 27, 09:11 UTC | May 27, 17:55 UTC | 8h 44m |
| 2026-05-26 | SFO → NRT | May 26, 20:07 UTC | May 27, 06:36 UTC | 10h 29m |
| 2026-05-26 | SFO → NRT | May 26, 20:15 UTC | May 27, 06:44 UTC | 10h 30m |
| 2026-05-26 | TPE → SFO | May 26, 02:00 UTC | May 26, 13:04 UTC | 11h 5m |
| 2026-05-24 | SFO → TPE | May 24, 22:08 UTC | May 25, 10:50 UTC | 12h 42m |
| 2026-05-24 | HKG → SFO | May 24, 04:45 UTC | May 24, 16:15 UTC | 11h 30m |
| 2026-05-24 | HKG → SFO | May 24, 03:55 UTC | May 24, 04:10 UTC | 15m |
| 2026-05-23 | SFO → HKG | May 23, 07:26 UTC | May 23, 21:01 UTC | 13h 35m |
| 2026-05-23 | SFO → HKG | May 23, 07:35 UTC | May 23, 08:00 UTC | 25m |
| 2026-05-21 | MCO → ORD | May 21, 13:45 UTC | May 21, 19:00 UTC | 5h 15m |
| 2026-05-20 | OGG → EWR | May 20, 09:45 UTC | May 20, 17:40 UTC | 7h 55m |
| 2026-05-19 | IAD → FRA | May 19, 22:25 UTC | May 20, 05:45 UTC | 7h 21m |
| 2026-05-19 | IAD → FRA | May 19, 22:08 UTC | May 20, 05:37 UTC | 7h 29m |
| 2026-05-19 | BRU → IAD | May 19, 10:05 UTC | May 19, 17:40 UTC | 7h 35m |
| 2026-05-18 | IAD → BRU | May 18, 22:13 UTC | May 19, 05:43 UTC | 7h 30m |
| 2026-05-18 | IAD → BRU | May 18, 22:40 UTC | May 19, 00:30 UTC | 1h 50m |
| 2026-05-18 | FRA → IAD | May 18, 11:00 UTC | May 18, 18:50 UTC | 7h 49m |
| 2026-05-17 | IAD → FRA | May 17, 21:50 UTC | May 18, 05:05 UTC | 7h 15m |
| 2026-05-16 | BRU → IAD | May 16, 11:41 UTC | May 16, 19:30 UTC | 7h 50m |
| 2026-05-16 | BRU → IAD | May 16, 11:29 UTC | May 16, 19:25 UTC | 7h 56m |
| 2026-05-15 | IAD → BRU | May 15, 22:10 UTC | May 16, 05:00 UTC | 6h 50m |
| 2026-05-15 | FRA → IAD | May 15, 10:45 UTC | May 15, 18:50 UTC | 8h 4m |
| 2026-05-15 | OGG → EWR | May 15, 00:00 UTC | May 15, 06:30 UTC | 6h 30m |
| 2026-05-14 | OGG → EWR | May 14, 23:55 UTC | May 15, 06:39 UTC | 6h 44m |
| 2026-05-14 | EWR → SRQ | May 14, 14:45 UTC | May 14, 19:35 UTC | 4h 50m |
| 2026-05-13 | HKG → SFO | May 13, 14:45 UTC | May 14, 02:35 UTC | 11h 50m |
| 2026-05-13 | HKG → SFO | May 13, 14:51 UTC | May 14, 02:31 UTC | 11h 40m |
| 2026-05-13 | SFO → HKG | May 13, 10:20 UTC | May 13, 10:35 UTC | 15m |
| 2026-05-12 | SFO → HKG | May 12, 20:45 UTC | May 13, 09:45 UTC | 13h 0m |
| 2026-05-12 | ICN → SFO | May 12, 05:20 UTC | May 12, 14:55 UTC | 9h 35m |
| 2026-05-11 | ICN → PVG | May 11, 06:35 UTC | May 12, 06:30 UTC | 23h 55m |
| 2026-05-10 | ICN → PVG | May 10, 20:32 UTC | May 11, 08:56 UTC | 12h 24m |
| 2026-05-10 | ICN → PVG | May 10, 20:40 UTC | May 11, 01:34 UTC | 4h 55m |
| 2026-05-10 | HKG → SFO | May 10, 04:11 UTC | May 10, 15:32 UTC | 11h 21m |
| 2026-05-10 | HKG → SFO | May 10, 04:00 UTC | May 10, 15:39 UTC | 11h 40m |
| 2026-05-09 | SFO → HKG | May 9, 06:50 UTC | May 9, 21:14 UTC | 14h 25m |
| 2026-05-08 | PHL → DEN | May 8, 14:10 UTC | May 8, 14:35 UTC | 25m |
| 2026-05-08 | PHL → DEN | May 8, 13:41 UTC | May 9, 01:35 UTC | 11h 54m |
| 2026-05-07 | SEA → IAD | May 7, 21:35 UTC | May 8, 11:05 UTC | 13h 30m |
| 2026-05-07 | IAH → MIA | May 7, 01:25 UTC | May 7, 01:50 UTC | 25m |
| 2026-05-07 | IAH → MIA | May 7, 01:01 UTC | May 7, 13:22 UTC | 12h 21m |
| 2026-05-07 | IAH → MIA | May 7, 01:01 UTC | May 7, 13:20 UTC | 12h 19m |
| 2026-05-06 | CLE → PHX | May 6, 08:10 UTC | May 6, 21:55 UTC | 13h 44m |
| 2026-05-05 | MCO → ORD | May 5, 11:55 UTC | May 5, 17:50 UTC | 5h 55m |
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 7h ago.