Potential Positives. Sun Country Airlines is extending its booking schedule through April 28, 2026, which provides customers with the opportunity to plan ahead for winter and spring travel.

Sun Country finished the first-quarter with revenue of $326.6 million, up from $311.4 million in the corresponding quarter in 2024. Net income grew from $35.3 million to $36.5 million over the ...

Sun Country’s on-demand charter flights grew 55% year-over-year, Trousdale said. Sun Country also spent more to run its operations. Along with flying more overall by about 5.8%, ...