This warms the cockels of my heart... not... (results of a spot check of flight status on http://nwa.com):

Departs: New York-John F. Kennedy Int'l, NY ( JFK ) Arrives:
Minneapolis/St. Paul-Int'l, MN (MSP)
Gate: Gate:
Scheduled: 11:25AM Scheduled: 1:23PM
Actual: Cancelled Actual: Cancelled
Aircraft: Weather: MSP
Note: Irregular Operations
Status: Cancelled

Departs: Minneapolis/St. Paul-Int'l, MN (MSP) Arrives: Seattle/Tacoma Int'l, WA (SEA)
Gate: Gate:
Scheduled: 2:28PM Scheduled: 4:04PM
Actual: Cancelled
Aircraft: Weather: SEA
Note: Cancelled due to aircraft maintenance.

Great... just great...

-Alan