I'm looking for a round-trip air flight. I need to leave San Francisco, and I'm headed out to Boston in this awful Boston weather. I need to leave, today. And come back 4 days later. I'll be headed out in the morning for both flights. And it would be great if you could find something that fits that. And come back 4 days later. I'll be headed out in the morning for both flights. And it would be great if you could find something that fits that.