Altius Aviation, LLC
Holds an FAA charter and air-taxi certificate (Part 135) under the designator Y9NA, overseen by the FAA office coded EA23. 6 aircraft are listed on the certificate, mostly LR-45-45. Its aircraft have been heard flying under the code STY, the callsign Styrian (worked out from what the receiver network heard in the last 30 days, not from a list).
Website: flyaltius.com (found by search; tell us if it is wrong)
Contact Altius Aviation, LLC about charter flights, quotes and the aircraft
eFlight does not take part in what you arrange. Is this you? Add or correct the contact details, and choose whether enquiries reach you by email.
In the air now from the volunteer receiver network
None of this operator's aircraft is in the air over the United States right now, as far as the network can hear. See them on the live map. Counted here: aircraft on the certificate, and anything flying under its callsign, which can include aircraft it operates for others. Aircraft whose owners asked the FAA not to be displayed are left out.
Where the aircraft are in the air, on the ground, parked, or not heard lately · refreshed every half minute
None in the air, 4 not heard lately, 2 not heard since the site began listening.
Positions from the volunteer receiver network: an aircraft is "parked" when it was last heard on the ground within 7 days (it may have moved under a hangar roof or flown with the transponder off); "not heard" means nothing has been received since the date shown. Aircraft whose owners asked the FAA not to be displayed are left out.
Seen flying as Styrian last 30 days · 4 aircraft
Aircraft the receiver network heard broadcasting this operator's callsign, since the site started keeping the record on 7 October 2026. Some belong to the certificate, some are owned by the company, and some may be flown for it under an agreement.
Connections how this operator links to the rest of the register
- Learjet 60 3 on the certificate
- Learjet 45 2 on the certificate
- Cessna 680 Citation Sovereign and Latitude 1 on the certificate
- Learjet Inc 5 on the certificate
- Cessna 1 on the certificate
- FAA charter and air-taxi certificate 6 aircraft listed · designator Y9NA
- Callsign Styrian (STY) 4 aircraft heard in 30 days · on the live map; the code was worked out from what the network heard
The whole map of how records connect · these connections as data: /graph/operator/altius-aviation-llc.json.
Aircraft on the certificate 6 · grouped by the FAA's model shorthand
LR-45-45 2
| Tail no. | Maker and model | Registered owner | Year | Register | Where it is |
|---|---|---|---|---|---|
| N743TT | Learjet Inc 45 | Jett-To Aviation LLC Chester, NY | 2002 | Renewal notice sentFAA registration status code 25: First notice for registration renewal. All codes | not heard not heard since Friday at 12:43 am, last near Syracuse Hancock International, in the air then |
| N745TT | Learjet Inc 45 | Flaghill LLC Key West, FL | 2000 | ValidFAA registration status code V: Valid registration. All codes | not heard not heard since Sunday at 11:09 pm, in the air then |
LR-60-60 2
| Tail no. | Maker and model | Registered owner | Year | Register | Where it is |
|---|---|---|---|---|---|
| N543EZ | Learjet Inc 60 | Co-owned owner | 2001 | ValidFAA registration status code V: Valid registration. All codes | not heard not heard since yesterday at 5:58 pm, last near Syracuse Hancock International, in the air then |
| N618L | Learjet Inc 60 | M&N Equipment LLC DBA Centennial, CO | 2003 | ValidFAA registration status code V: Valid registration. All codes | not heard not heard since the site began listening on 7 October 2026 |
CE-680 1
| Tail no. | Maker and model | Registered owner | Year | Register | Where it is |
|---|---|---|---|---|---|
| N166HL | Cessna 680 | Park Associates INC East Aurora, NY | 2005 | ValidFAA registration status code V: Valid registration. All codes | not heard not heard since the site began listening on 7 October 2026 |
LR-60-60XR 1
| Tail no. | Maker and model | Registered owner | Year | Register | Where it is |
|---|---|---|---|---|---|
| N90CE | Learjet Inc 60 | Billy Hero LLC Skaneateles, NY | 2010 | ValidFAA registration status code V: Valid registration. All codes | not heard not heard since yesterday at 11:47 pm, last near Propwash Airport, in the air then |
Sources: the FAA's list of Part 135 and 121 certificate holders and the aircraft on each certificate, November 9, 2026; the FAA Civil Aviation Registry, November 13, 2026; the volunteer receiver network for what is in the air. An aircraft on a charter certificate is often owned by someone else and managed by the operator. Contact people named in the sources are not shown, the site's policy at this time. Is this your company? Claim or correct this listing: fix the base, add your website, send your own pictures. Add the "Listed on eFlight" badge to your website.