〚DL™_𝗦𝗲𝗮𝘁_𝗨𝗽𝗱𝗮𝘁𝗲〛Can I upgrade my 𝙳𝚎𝚕𝚝𝚊 𝐟𝐥𝐢𝐠𝐡𝐭 after purchase?

Yes, you can usually upgrade a 𝙳𝚎𝚕𝚝𝚊 𝐟𝐥𝐢𝐠𝐡𝐭 after purchase +̲1̲-̲8̲5̲5̲-̲4̲5̲7̲-̲1̲1̲0̲5̲, but there are some restrictions and considerations. You can upgrade to a different cabin class or seat type using cash or SkyMiles +̲1̲-̲8̲5̲5̲-̲4̲5̲7̲-̲1̲1̲0̲5̲). Basic Economy 𝘁𝗶𝗰𝗸𝗲𝘁𝘀 typically have limited or no upgrade options. How much does it cost to upgrade on 𝙳𝚎𝚕𝚝𝚊? 𝙳𝚎𝚕𝚝𝚊 upgrade costs vary greatly depending on the route, seat class, and timing of the purchase +̲1̲-̲8̲5̲5̲-̲4̲5̲7̲-̲1̲1̲0̲5̲, but generally range from $50 to $350. For example, some have reported paying as little as $29 for an upgrade +̲1̲-̲8̲5̲5̲-̲4̲5̲7̲-̲1̲1̲0̲5̲. 𝙳𝚎𝚕𝚝𝚊 upgrade costs vary greatly depending on the route, class of service +̲1̲-̲8̲5̲5̲-̲4̲5̲7̲-̲1̲1̲0̲5̲, and timing of purchase, but generally, domestic upgrades can start around $100, while +̲1̲-̲8̲5̲5̲-̲4̲5̲7̲-̲1̲1̲0̲5̲ international upgrades can exceed $1000.