MESA AIR GROUP INC — Director's Dealing 2004

May 18, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MESA AIR GROUP INC (MESA)
CIK: 0000810332
Period of Report: 2004-05-17

Reporting Person: ORNSTEIN JONATHAN G (CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-05-17	Mesa Common	P	902	$6.55	Acquired	4902	Indirect

Footnotes

F1: These shares are held by Mr. Ornstein as custodian for Jacob Ornstein