Alaska Airlines Certificate Management Office (CMO)

4800 South 188th Street, Suite 240, SeaTac, Washington 98188-4674
Phone: (425) 227-2873, FAX: (425) 227-1033
7:30 a.m. to 4:00 p.m.

Monday - Friday by appointment only

Who We Are

• Service Area
• Directions to this Office
• Employee Directory (PDF)