FLIGHT TIME / CALCULATED ESTIMATE
Ulaanbaatar (Sergelen) ↗ Los Angeles
UBN / Ulaanbaatar Chinggis Khaan International AirportLAX / Los Angeles International Airport
MODELLED FLYING TIME12h 30mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE9,886 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Ulaanbaatar (Sergelen) (UBN) and Los Angeles (LAX) is approximately 12 hours and 30 minutes for a modelled route length of 9,886 km.
This is not a confirmed nonstop service or published airline schedule. Airlines can use different paths, and connection time, taxiing, winds, weather, airspace restrictions and operational delays can change the actual journey.
Reference coordinates
Departure: Ulaanbaatar Chinggis Khaan International Airport. Arrival: Los Angeles International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.