JetBlue is considering launching legal action against Portugal as its attempts to expand at Lisbon Airport have repeatedly been denied due to slot constraints. The airline cited the low market share of US carriers at Lisbon, which is among the lowest of all major European airports.
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Only 52% Full!? Delta Air Lines’ 10 Emptiest International Routes
- Guest authors
- February 18, 2026
- 0
International markets are an exciting and important, but relatively small, part of Delta Air Lines’ total services. In the 12 months from November 2024 to October 2025, the SkyTeam member carried 29.1 million passengers on international flights.Some routes performed better than others while some routes performed far worse.