N211CM flight alerts are SMS messages from Brian Conner, sent when aircraft N211CM departs or arrives.
Messages go only to pilots who opted in at https://www.n211cm.com/sms. Frequency varies, about two messages per flight. Message and data rates may apply. Reply STOP to end messages and HELP for help. Consent is not a condition of any purchase. See https://www.n211cm.com/privacy.