Kaiser Air (KaiserAir, Inc.)
Holds FAA airline and charter certificates (Parts 121 and 135) under the designator COZA, overseen by the FAA office coded WP39. 2 aircraft are listed on the certificate, mostly GA-IV-IV. Based in Oakland, California, the address on its DOT certificate.
Website: kaiserair.com (found by search; tell us if it is wrong)
The Department of Transportation certificates it for interstate charter passenger and foreign charter passenger service, trading as Kaiser Air; the DOT's list says it is operating. The DOT's economic authority is separate from the FAA's safety certificate: both are needed to sell seats or cargo space to the public.
About Kaiser Air (KaiserAir, Inc.) from its own website, read October 13, 2026
KaiserAir operates private jet charter services and aircraft management from two fixed-base operations in the San Francisco Bay Area. The company holds FAA certificates for Part 91, 121, 135, and 145 operations, and operates a fleet including Gulfstream business jets and Boeing 737 airliners, with access to hundreds of additional aircraft through global partners.
- Calls itself
- KaiserAir
- What it is
- Charter operator
- Bases
- Oakland, CA KOAK; Santa Rosa, CA KSTS
- Aircraft it names
- Gulfstream G650ER, Gulfstream G4SP, Boeing 737
- Services
- charter, aircraft management, fuel, hangar, maintenance, line service, cargo handling, catering, concierge, aircraft detailing
- Fuel
- Jet A
- Hours
- 24 hours, 7 days a week
- Certificates and audits it mentions
- Part 91, Part 121, Part 135, Part 145
- Address
- 8735 Earhart Road, Oakland, CA, 94621
- Telephone
- 1-800-538-2625
Written by the site from the pages of www.kaiserair.com on October 13, 2026; the company's own words and pictures stay on its site. Out of date or wrong? Tell us.
Contact Kaiser Air (KaiserAir, Inc.) about charter flights, quotes and the aircraft
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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. No callsign is on file for this operator, so flights under another code are not counted. 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, 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.
Connections how this operator links to the rest of the register
- Gulfstream G-IV Gulfstream IV 1 on the certificate
- Gulfstream GVI (G650ER) 1 on the certificate
- Gulfstream Aerospace 1 on the certificate
- Gulfstream Aerospace Corp 1 on the certificate
- Oakland, CA · the address on its DOT certificate
- Oakland San Francisco Bay Airport · OAK
- California 27,686 aircraft registered
- FAA airline and charter certificates 2 aircraft listed · designator COZA
- DOT certificated air carrier · Interstate charter passenger; Foreign charter passenger, operating
The whole map of how records connect · these connections as data: /graph/operator/kaiserair-inc.json.
Aircraft on the certificate 2 · grouped by the FAA's model shorthand
GA-IV-IV 1
| Tail no. | Maker and model | Registered owner | Year | Register | Where it is |
|---|---|---|---|---|---|
| N232F | Gulfstream Aerospace G-IV | N232K LLC Midland, TX | 1993 | ValidFAA registration status code V: Valid registration. All codes | not heard not heard since the site began listening on 7 October 2026 |
GA-VI-VI 1
| Tail no. | Maker and model | Registered owner | Year | Register | Where it is |
|---|---|---|---|---|---|
| N232K | Gulfstream Aerospace Corp GVI (G650ER) | N232K LLC Midland, TX | 2021 | ValidFAA registration status code V: Valid registration. All codes | not heard not heard since the site began listening on 7 October 2026 |
Sources: the FAA's list of Part 135 and 121 certificate holders and the aircraft on each certificate, October 31, 2026; the Department of Transportation's certificated air carriers list, October 9, 2026; the FAA Civil Aviation Registry, October 30, 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.