Private jet tracker · Operator · Charter
Mountain Aviation tracker: fleet & flights live
Over the last 90 days we recorded 2 different jets flying under the callsign FTH. In the last 30 days that added up to 40 flights, most often on Gulfstream G450/GIV.
ICAO callsign: FTH · Charter
Profile
- Legal name
- Mountain Aviation, Inc.
- Country
- Broomfield, CO, United States
- ICAO code
- FTH
- Radio callsign
- FOOTHILLS
- Type
- Charter
- Busiest airport
- Anchorage (PAED)
- Average build year
- 2001 (2 jets with a year in the register)
Legal name, country and radio callsign: FAA ICAO designator list (JO 7340.2). Fleet and flights: ADS-B reception.
- Jets (90 days)
- 2
- Flights (30 days)
- 40
- Airborne now
- 0
- Flight hours (30 d)
- 73.7
- CO₂ (30 d, estimated)
- 303 t
Live fleet map
Fleet: tracked jets
2 jets that flew under the operator callsign in the last 90 days, sorted by number of flights.
| # | Registration | Type | Flights 90 d | Last seen |
|---|---|---|---|---|
| 1 | N616RR | Gulfstream G450/GIVHeavy jet | 48 | 10/24/26, 09:11 PM UTC |
| 2 | N154C | Gulfstream G450/GIVHeavy jet | 24 | 11/03/26, 02:12 AM UTC |
Aircraft types in the fleet
Number of tracked jets per type (90 days)
- Gulfstream G450/GIVGLF42 jets
Busiest airports
Departures and arrivals, last 30 days
Busiest routes
Flights in the last 90 days
Flight hours & CO₂
Last 30 days
- Flights
- 40
- Flight hours
- 73.7
- Distance
- 39,786 km
- CO₂
- 303 t
Year to date
- Flights
- 72
- Flight hours
- 142.5
- Distance
- 73,639 km
- CO₂
- 585 t
Recent flights
All times in UTC.
Mountain Aviation FAQ
How many jets does Mountain Aviation have?
Over the last 90 days we recorded 2 different jets under the ICAO callsign FTH, 2 of them also in the last 30 days. The actual fleet may be larger: jets out of receiver range, in maintenance or flying under a different callsign are not counted.
Where is Mountain Aviation based?
According to the ICAO designator list published by the US Federal Aviation Administration (FAA), Mountain Aviation, Inc. is registered in Broomfield, CO, United States. The list records the three-letter ICAO code, country and radio callsign of every operator.
What callsign does Mountain Aviation use?
Mountain Aviation flies under the ICAO callsign FTH; on the radio the crew identifies as "FOOTHILLS". On flight-tracking maps the callsign shows up as the code plus a flight number, e.g. FTH123. That is how we attribute flights to the operator.
Which aircraft types does Mountain Aviation fly?
The types we recorded most often under the Mountain Aviation callsign over the last 90 days: Gulfstream G450/GIV (2 jets).
Where does Mountain Aviation fly most often?
Most departures and arrivals in the last 30 days were at Anchorage (PAED, 41 movements), Anchorage (PANC, 28 movements) and Chino (KCNO, 3 movements). The busiest route of the last 90 days was Chino → Anchorage (2 flights).
How much CO₂ does the Mountain Aviation fleet emit?
In the last 30 days the recorded flights emitted an estimated 303 t of CO₂ over 73.7 flight hours; year to date it is 585 t from 72 flights. The estimate multiplies the typical fuel burn of the aircraft class by flight time and 3.16 kg of CO₂ per kg of jet fuel.
How can I track Mountain Aviation live?
The map above shows every jet of the fleet that is currently broadcasting ADS-B positions (0 airborne at the last update). Click a registration to open the flight history and live position of that jet. Flights are assigned via the ICAO callsign FTH.
Fly the same jet type as an empty leg
Challenger, Citation or Gulfstream: when jets reposition without passengers, operators often sell the seats at a steep discount.
Data sources & notes
Data source: public ADS-B data
All positions come from publicly broadcast ADS-B signals that every aircraft transmits unencrypted and that volunteers around the world receive. Data may be delayed, incomplete or inaccurate.
Linking an aircraft to a well-known person is based on public sources such as media reports and registry data. "Jet attributed to X" explicitly does not mean that this person is on board or ordered the flight. Aircraft are also chartered, sold or used by others.
All information is provided without warranty; no liability is accepted for accuracy or completeness. CO₂ figures are estimates based on typical fuel burn for the aircraft class.
Using this data to harass, track or stalk people is prohibited.
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