flight Aircraft
N81449
BOEING 737-900
Operated by UNITED AIRLINES INC
- Tail number
- N81449
- Type
- B739
- Mode-S
- AB1B3E
On the ground · transponder active
- Flights observed
- 10
- Avg flight time
- 47m
- Typical route
- -
- Last seen
- 1d ago
Last known area
Recent flights last 10
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-04-13 | SFO → IAH | Apr 13, 22:25 UTC | Apr 13, 23:45 UTC | 1h 20m |
| 2026-04-13 | - | Apr 13, 19:50 UTC | Apr 13, 20:00 UTC | 10m |
| 2026-04-13 | - | Apr 13, 19:25 UTC | Apr 13, 20:00 UTC | 35m |
| 2026-04-13 | - | Apr 13, 17:12 UTC | Apr 13, 18:04 UTC | 52m |
| 2026-04-13 | - | Apr 13, 17:12 UTC | Apr 13, 17:52 UTC | 40m |
| 2026-04-13 | - | Apr 13, 12:32 UTC | Apr 13, 15:06 UTC | 2h 34m |
| 2026-04-13 | - | Apr 13, 03:15 UTC | Apr 13, 03:40 UTC | 25m |
| 2026-04-13 | - | Apr 13, 00:20 UTC | Apr 13, 00:30 UTC | 10m |
| 2026-04-13 | - | Apr 13, 00:00 UTC | Apr 13, 00:30 UTC | 30m |
| 2026-04-12 | - | Apr 12, 17:55 UTC | Apr 12, 18:30 UTC | 35m |
Specifications
| Registration | N81449 |
| Aircraft type | BOEING 737-900 (B739) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | AB1B3E · 52615476 (octal) |
Looking for transponder-level data? View the Mode-S AB1B3E page for country allocation, callsign history, and ADS-B signal details.
N81449 frequently asked
What type of aircraft is N81449?
N81449 is a BOEING 737-900 (ICAO type code B739).
Who operates N81449?
N81449 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N81449?
N81449 broadcasts on Mode-S (ICAO 24-bit) address AB1B3E (octal 52615476). View the transponder page.
Where is N81449 right now?
N81449 is currently on the ground with its transponder active.