This summer, I am on four Delta flights. My first one is DL 337: LGA-ATL, July 23. It is on a B757-200 (regular, not transcon, unfortunately), and I'm in 29C. This was the first available row in economy when I booked. However, a few days ago, row 28 completely opened up. I would rather sit there, since it's further forward. Rows 26-27 are exit rows. I could change my seat if I would like to. My questions: -Is it a good idea? (Where would you rather sit? Row 28-45 ABC-DEF) -I am in Coach (K). Will there be a change penalty/fee? If so, do you know how much? (I already emailed Delta, and they said I'd have to call them. I'd rather not, so I'll ask here first.) I have a SkyMiles number, and I could make changes in Itineraries, but I don't know how much it would cost. Here are some links: https://www.delta.com/planning_reservations/plan_flight/aircraft_types_layout/757-200/index.jsp http://www.seatguru.com/airlines/Delta_Airlines/Delta_Airlines_Boeing_757-200.php Thank you! I chose my seats myself at delta.com. Thanks again. Just some extra info: I am in Economy Class K. Here is information from delta.com: Coach (Lowest fares) L, U, T, H, Q, K * Lowest published fares * Limited availability * Limited upgrade opportunity * Most restrictive 100% of Mileage It is a nonrefundable ticket. I know this question has been in voting, but if you know something that might help me but is not here, you can email me. Thanks again!