The helicopter flight from Dehradun's Sahastradhara Helipad to Kharsali Helipad, the nearest helipad to Yamunotri, typically takes approximately 30 minutes. However, this duration can vary based on factors such as weather conditions and operational considerations. Upon arrival at Kharsali, travelers usually undertake a 6-kilometer journey to reach the Yamunotri Temple, which can be completed on foot, by pony, or via palki.