Slothman is correct; the official script the company has handed out to CSA's blames both weather and ATC for all of the cancellations....Here's an announcement that was posted on our internal employee website:
"NWA Statement Regarding Flight Cancellations
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In recent weeks, severe weather has disrupted air service across the East Coast and Midwest for a number of airlines, including Northwest. As a result, the weather and related air traffic control restrictions have disrupted Northwest’s scheduled operations, causing increased crew duty time and the inability to consistently position aircraft and crews as needed.
The recent severe weather events have caused Northwest to experience crew shortages, which have resulted in some flight cancellations. Northwest is working to correct the situation.
Northwest is taking steps to address the situation including:
1. Relaxing travel restrictions to help ensure flight reaccomodation as quickly as possible
2. Proactively cancelling flights well in advance to allow adequate time to rebook
3. Increased use of Northwest’s Automated Flight Rebooking (AFR) system to help ensure quick reaccomodation
4. Increasing reservations and airport staffing to assist customers with their flights.
5. Contacting customers regarding the status of their flights including:
Extensive use of the airline’s automated notification system, which alerts customers to a change in their travel plans and when possible, automatically provides new flight information.
Aggressively promoting recently improved technology to notify customers by email and PDA of any flight schedule change.
As always, Northwest is advising customers to check the status of their flights at nwa.com. Through nwa.com, customers can also take advantage of the airline’s convenient “My NWA Info†flight status notification options, which provide customers with current flight information. Flight status updates are also available through Northwest’s toll-free automated flight information line at 1-800-441-1818.
Northwest sincerely apologizes to its customers for the inconvenience this issue has caused."
While I concede that that's part of the problem, the main component is marketing built a schedule flight ops couldn't cover. A combination of not enough pilots, ot enough accepting recall, and those on the property flying a lot of time meant something had to give. It's also my understanding that those that did come back had 30 days to decide, which pushed things back that much further (not even taking into account the recurrent training, etc.).
IIRC, this weekend saw 250 or so flights cancelled due to no crew(s).
My city is seeing an average of 1-2 flights cut daily. Some cities are seeing more.
As for which flights are getting cut, that seems to be a bit of a moving target. One day it seems like A19/A320 trips are the ones systemwide, the next it's '57's, then DC9 trips. I'm sure someone can explain why that is better than I can....
Anecdotally, it's made for some interesting equipment subs while the company scrambles to plug all the springing leaks. For example on Friday (I think?), PDX saw 2 MSP and 1 DTW turns using A330's instead of the usual 757 and A320 equipment. I believe LAX had 1 DTW turn do the same.
Our printer at work has also been running non-stop with "future cancellation" teletypes, so I have no idea if the end of all this is near.
What I do know os that if they don't rectify this soon, the same crews will eventually time out for the year, which oughta make the holidays, um, interesting...