Trans-Atlantic air traveler's woe

• Travel downer
• Fatigue from air travel
• Fatigue after a long-haul flight
• Air travel fatigue
• International traveler's concern
• 17-Across disrupter
• Problem after a long flight
• Long-distance flier's complaint
• It's best cured one day per time zone, it's said

Wiktionary Word definitions in Wiktionary
n. (alternative spelling of jet lag English)