flight Aircraft
N2639U
BOEING 777-300ER
Operated by UNITED AIRLINES INC
- Tail number
- N2639U
- Type
- B77W
- Mode-S
- A28DC8
Not currently tracked · last seen 2h ago
- Flights observed
- 136 showing last 50
- Avg flight time
- 9h 2m
- Typical route
- SFO → HKG
- Last seen
- 2h ago
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-05-29 | SFO → HKG | May 29, 22:05 UTC | May 29, 22:30 UTC | 25m |
| 2026-05-29 | SFO → HKG | May 29, 08:20 UTC | May 29, 08:45 UTC | 25m |
| 2026-05-29 | SFO → HKG | May 29, 07:40 UTC | May 29, 21:47 UTC | 14h 7m |
| 2026-05-28 | HKG → SFO | May 28, 14:51 UTC | May 29, 02:47 UTC | 11h 56m |
| 2026-05-28 | HKG → SFO | May 28, 14:45 UTC | May 28, 18:25 UTC | 3h 40m |
| 2026-05-27 | SFO → HKG | May 27, 21:12 UTC | May 28, 10:36 UTC | 13h 24m |
| 2026-05-27 | SFO → HKG | May 27, 21:10 UTC | May 28, 09:50 UTC | 12h 40m |
| 2026-05-27 | ICN → SFO | May 27, 05:29 UTC | May 27, 06:44 UTC | 1h 15m |
| 2026-05-27 | ICN → SFO | May 27, 04:44 UTC | May 27, 15:20 UTC | 10h 36m |
| 2026-05-26 | ICN → PVG | May 26, 06:10 UTC | May 27, 05:59 UTC | 23h 50m |
| 2026-05-25 | ICN → PVG | May 25, 20:57 UTC | May 26, 08:57 UTC | 12h 0m |
| 2026-05-25 | ICN → PVG | May 25, 20:50 UTC | May 26, 07:49 UTC | 11h 0m |
| 2026-05-25 | MCO → ORD | May 25, 12:05 UTC | May 25, 17:11 UTC | 5h 6m |
| 2026-05-25 | MCO → ORD | May 25, 12:00 UTC | May 25, 17:15 UTC | 5h 15m |
| 2026-05-24 | NRT → EWR | May 24, 08:50 UTC | May 24, 21:05 UTC | 12h 15m |
| 2026-05-23 | EWR → NRT | May 23, 15:55 UTC | May 24, 04:40 UTC | 12h 46m |
| 2026-05-23 | LAS → SFO | May 23, 07:30 UTC | May 23, 12:15 UTC | 4h 45m |
| 2026-05-22 | PHL → DEN | May 22, 13:40 UTC | May 22, 17:25 UTC | 3h 45m |
| 2026-05-22 | PHL → DEN | May 22, 13:41 UTC | May 23, 01:23 UTC | 11h 42m |
| 2026-05-21 | SEA → IAD | May 21, 21:50 UTC | May 22, 10:55 UTC | 13h 5m |
| 2026-05-21 | NRT → SFO | May 21, 08:40 UTC | May 21, 17:20 UTC | 8h 40m |
| 2026-05-21 | SFO → NRT | May 21, 05:55 UTC | May 21, 06:15 UTC | 20m |
| 2026-05-20 | SFO → NRT | May 20, 19:05 UTC | May 21, 05:39 UTC | 10h 34m |
| 2026-05-20 | SFO → NRT | May 20, 19:00 UTC | May 21, 06:00 UTC | 11h 0m |
| 2026-05-20 | HKG → SFO | May 20, 04:55 UTC | May 20, 16:05 UTC | 11h 10m |
| 2026-05-20 | HKG → SFO | May 20, 04:05 UTC | May 20, 04:25 UTC | 20m |
| 2026-05-19 | SFO → HKG | May 19, 06:46 UTC | May 19, 20:44 UTC | 13h 58m |
| 2026-05-19 | SFO → HKG | May 19, 06:45 UTC | May 19, 20:55 UTC | 14h 10m |
| 2026-05-18 | PHL → DEN | May 18, 16:50 UTC | May 19, 01:40 UTC | 8h 49m |
| 2026-05-18 | PHL → DEN | May 18, 13:45 UTC | May 18, 14:05 UTC | 20m |
| 2026-05-17 | SEA → IAD | May 17, 21:20 UTC | May 18, 10:55 UTC | 13h 35m |
| 2026-05-17 | NRT → SFO | May 17, 08:30 UTC | May 17, 17:01 UTC | 8h 31m |
| 2026-05-16 | SFO → NRT | May 16, 19:25 UTC | May 17, 05:44 UTC | 10h 19m |
| 2026-05-16 | SFO → NRT | May 16, 19:15 UTC | May 16, 19:40 UTC | 25m |
| 2026-05-16 | HKG → SFO | May 16, 04:45 UTC | May 16, 16:05 UTC | 11h 21m |
| 2026-05-16 | HKG → SFO | May 16, 03:55 UTC | May 16, 04:10 UTC | 15m |
| 2026-05-15 | SFO → HKG | May 15, 06:45 UTC | May 15, 20:20 UTC | 13h 34m |
| 2026-05-14 | PHL → DEN | May 14, 13:41 UTC | May 15, 01:49 UTC | 12h 8m |
| 2026-05-14 | PHL → DEN | May 14, 13:40 UTC | May 15, 01:55 UTC | 12h 15m |
| 2026-05-13 | SEA → IAD | May 13, 21:00 UTC | May 14, 10:50 UTC | 13h 50m |
| 2026-05-13 | ICN → SFO | May 13, 05:25 UTC | May 13, 15:05 UTC | 9h 40m |
| 2026-05-12 | ICN → PVG | May 12, 06:20 UTC | May 13, 06:00 UTC | 23h 40m |
| 2026-05-11 | ICN → PVG | May 11, 20:50 UTC | May 12, 07:45 UTC | 10h 55m |
| 2026-05-11 | NRT → SFO | May 11, 08:31 UTC | May 11, 16:56 UTC | 8h 25m |
| 2026-05-11 | NRT → SFO | May 11, 08:10 UTC | May 11, 17:05 UTC | 8h 55m |
| 2026-05-10 | SFO → NRT | May 10, 19:05 UTC | May 11, 05:20 UTC | 10h 15m |
| 2026-05-10 | TPE → SFO | May 10, 03:25 UTC | May 10, 12:59 UTC | 9h 35m |
| 2026-05-10 | TPE → SFO | May 10, 02:23 UTC | May 10, 12:56 UTC | 10h 33m |
| 2026-05-10 | TPE → SFO | May 10, 02:00 UTC | May 10, 02:10 UTC | 10m |
| 2026-05-09 | SFO → TPE | May 9, 10:50 UTC | May 9, 11:15 UTC | 25m |
Specifications
| Registration | N2639U |
| Aircraft type | BOEING 777-300ER (B77W) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A28DC8 · 50506710 (octal) |
Looking for transponder-level data? View the Mode-S A28DC8 page for country allocation, callsign history, and ADS-B signal details.
N2639U frequently asked
What type of aircraft is N2639U?
N2639U is a BOEING 777-300ER (ICAO type code B77W).
Who operates N2639U?
N2639U is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N2639U?
N2639U broadcasts on Mode-S (ICAO 24-bit) address A28DC8 (octal 50506710). View the transponder page.
What route does N2639U typically fly?
N2639U most frequently flies between SFO and HKG based on observed flights.
Where is N2639U right now?
N2639U is not currently being tracked; last seen 2h ago.