The airline sector is trading higher, driven by positive investor sentiment following strong earnings announcements from key carriers. American Airlines' stock continues to rally after reporting record quarterly revenue and beating earnings estimates last week. Adding to the momentum, JetBlue released its second-quarter results this morning, highlighting strong revenue performance and an improved outlook for the second half of the year. This positive, company-specific news is further supported by a broader market rally, providing favorable tailwinds for the air travel industry.