March departures from Detroit Metropolitan Wayne County Airport (DTW) to Tribhuvan International Airport (KTM) see increased demand as Nepal’s spring trekking season begins. Travelers should book flights 2–4 months ahead to secure better connections and fares, especially for popular weekends. Typical routings include one-stop options via Doha (DOH), Dubai (DXB), or Istanbul (IST); plan for total travel times of 17–26 hours depending on layovers. DTW offers international lounges, free Wi-Fi, and ground transportation to nearby cities like Ann Arbor, Windsor, Toledo, and Grand Rapids — useful if combining U.S. Midwest stops with your Nepal itinerary. March weather in Detroit can include late-winter conditions, so check flight status for potential weather-related delays and arrive early for international check-in.
March arrivals at Tribhuvan International Airport (KTM) open the spring trekking season with improving weather and clearer skies. Travelers should expect busy domestic flight schedules to Pokhara and Lukla; book seats early and allow buffer time for domestic departures after international arrival. Kathmandu is a gateway to nearby top destinations like Pokhara, Lumbini, Bhaktapur, Patan (Lalitpur) and the Everest region. During March, festivals like Holi can boost local travel demand — secure airport transfers and hotels in advance. For acclimatization, plan 1–2 days in Kathmandu before heading to higher altitudes.
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