What's Ahead Thursday: Will it Be a Bumpy Ride For Delta Air Lines?

In 'What's Ahead on Wall Street' for Thursday April 14, investors will get more earnings from big banks. The ones we're focusing on all report in the morning, including Bank of America (BAC) - Get Report and Wells Fargo (WFC) - Get Report . Delta Air Lines (DAL) - Get Report will also tell investors how they did in the latest quarter. When the airline carrier delivers its first quarter results, Wall Street is looking for earnings of $1.29 a share on revenue of over $9 billion. The bottom line is expected to go up while the top line is projected to decline year-over-year. TheStreet's U-Jin Lee reports from Wall Street.