Northwest Airlink Carrier Mesaba Airlines Completes First Revenue Flight With New CRJ900 Aircraft

EAGAN, Minn. – (June 7, 2007) – Mesaba Airlines, a wholly-owned subsidiary of Northwest Airlines (NYSE: NWA)
operating under the Northwest Airlink banner,
today completed its first revenue flight with the new 76-seat Bombardier CRJ900 regional jet aircraft.

Flight 3675 departed Minneapolis/St. Paul International Airport (MSP) on-time at 7:00 a.m. Central Daylight Time
with 76 passengers and a crew of four.
Flight 3675 arrived at Dallas/Fort Worth International Airport (DFW) at 9:42 a.m. CDT.

1st Landing Back at MSP airport was at 12:36p.m. CDT