flight Aircraft
N79521
BOEING 737-800
Operated by UNITED AIRLINES INC
- Tail number
- N79521
- Type
- B738
- Mode-S
- AACD50
Not currently tracked · last seen 17h ago
- Flights observed
- 5
- Avg flight time
- 51m
- Typical route
- IAH → DEN
- Last seen
- 17h ago
Last known area
Recent flights last 5
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-04-14 | - | Apr 14, 10:35 UTC | Apr 14, 11:05 UTC | 30m |
| 2026-04-13 | - | Apr 13, 22:40 UTC | Apr 13, 23:38 UTC | 58m |
| 2026-04-13 | EWR → MIA | Apr 13, 20:10 UTC | Apr 13, 20:56 UTC | 46m |
| 2026-04-13 | IAH → DEN | Apr 13, 16:15 UTC | Apr 13, 18:00 UTC | 1h 45m |
| 2026-04-13 | IAH → DEN | Apr 13, 16:00 UTC | Apr 13, 16:15 UTC | 15m |
Specifications
| Registration | N79521 |
| Aircraft type | BOEING 737-800 (B738) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | AACD50 · 52546520 (octal) |
Looking for transponder-level data? View the Mode-S AACD50 page for country allocation, callsign history, and ADS-B signal details.
N79521 frequently asked
What type of aircraft is N79521?
N79521 is a BOEING 737-800 (ICAO type code B738).
Who operates N79521?
N79521 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N79521?
N79521 broadcasts on Mode-S (ICAO 24-bit) address AACD50 (octal 52546520). View the transponder page.
What route does N79521 typically fly?
N79521 most frequently flies between IAH and DEN based on observed flights.
Where is N79521 right now?
N79521 is not currently being tracked; last seen 17h ago.