Narrative:

I had flight following from ATC for the entire flight. As I approached I went into the class B airspace before getting a clearance to do so. I should have asked if I was cleared into the class B.a few days before when flying I asked the controller if I was going to be cleared into the class B. He said he was arranging the hand off to the class B controller. So I expected the clearance to be given on this flight.a few miles into the class B a controller asked me if I had received a clearance. I replied 'no; I'm waiting for one.' they immediately issued the clearance. No harm done but next time I will ask a few miles before crossing the boundary.

Google
 

Original NASA ASRS Text

Title: C172 pilot reports a Class B airspace incursion event.

Narrative: I had flight following from ATC for the entire flight. As I approached I went into the Class B airspace before getting a clearance to do so. I should have asked if I was cleared into the Class B.A few days before when flying I asked the controller if I was going to be cleared into the Class B. He said he was arranging the hand off to the Class B controller. So I expected the clearance to be given on this flight.A few miles into the Class B a controller asked me if I had received a clearance. I replied 'No; I'm waiting for one.' They immediately issued the clearance. No harm done but next time I will ask a few miles before crossing the boundary.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.