flight Aircraft
N23139
EMBRAER ERJ-145XR
Operated by UNITED AIRLINES INC
- Tail number
- N23139
- Type
- E45X
- Mode-S
- A20F1A
Airborne now · flying as UCA4351 at 35,025 ft
- Flights observed
- 13
- Avg flight time
- 55m
- Typical route
- -
- Last seen
- 12h ago
Live position
Recent flights last 13
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-04-14 | - | Apr 14, 10:10 UTC | Apr 14, 11:00 UTC | 50m |
| 2026-04-13 | - | Apr 13, 21:25 UTC | Apr 13, 22:40 UTC | 1h 15m |
| 2026-04-13 | - | Apr 13, 18:53 UTC | Apr 13, 19:19 UTC | 26m |
| 2026-04-13 | - | Apr 13, 17:10 UTC | Apr 13, 17:51 UTC | 41m |
| 2026-04-13 | - | Apr 13, 17:10 UTC | Apr 13, 17:44 UTC | 34m |
| 2026-04-13 | - | Apr 13, 14:43 UTC | Apr 13, 15:55 UTC | 1h 12m |
| 2026-04-13 | IAD → DAY | Apr 13, 12:36 UTC | Apr 13, 13:48 UTC | 1h 12m |
| 2026-04-13 | - | Apr 13, 10:20 UTC | Apr 13, 10:40 UTC | 20m |
| 2026-04-13 | - | Apr 13, 03:00 UTC | Apr 13, 03:25 UTC | 25m |
| 2026-04-13 | - | Apr 13, 00:20 UTC | Apr 13, 01:30 UTC | 1h 10m |
| 2026-04-12 | - | Apr 12, 23:57 UTC | Apr 13, 01:31 UTC | 1h 34m |
| 2026-04-12 | IAD → CVG | Apr 12, 19:06 UTC | Apr 12, 20:32 UTC | 1h 26m |
| 2026-04-12 | - | Apr 12, 17:15 UTC | Apr 12, 18:10 UTC | 55m |
Specifications
| Registration | N23139 |
| Aircraft type | EMBRAER ERJ-145XR (E45X) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A20F1A · 50407432 (octal) |
Looking for transponder-level data? View the Mode-S A20F1A page for country allocation, callsign history, and ADS-B signal details.
N23139 frequently asked
What type of aircraft is N23139?
N23139 is a EMBRAER ERJ-145XR (ICAO type code E45X).
Who operates N23139?
N23139 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N23139?
N23139 broadcasts on Mode-S (ICAO 24-bit) address A20F1A (octal 50407432). View the transponder page.
Where is N23139 right now?
N23139 is currently airborne flying as UCA4351. Live position is shown on the map above.