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WYS to HLH: distance & flight time
West Yellowstone (Yellowstone Airport) → Ulanhot (Ulanhot Airport)
5,372 mi
8,645 km · 4,668 nm
11h
estimated nonstop flight time
+15h
time difference · heading northwest
See live WYS→HLH fares Phone-only fares on this route — call free
Flight time details
5,372 miles nonstop takes roughly 11h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- WYS — Yellowstone Airport · West Yellowstone, United States
- HLH — Ulanhot Airport · Ulanhot, China
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 mi away
Near HLH
- DBC · Baicheng Chang'an Airport68 mi away
- NDG · Qiqihar Sanjiazi Airport116 mi away
- NZL · Chengjisihan Airport121 mi away
- YIE · Arxan Yi'ershi Airport126 mi away
Frequently asked questions
How far is WYS from HLH?
The flight distance from West Yellowstone (WYS) to Ulanhot (HLH) is 5,372 miles (8,645 km, 4,668 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WYS to HLH?
A nonstop flight takes about 11h gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from WYS to HLH?
Nonstop service on WYS–HLH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h nonstop estimate.
What is the time difference between West Yellowstone and Ulanhot?
Ulanhot is 15 hours ahead of West Yellowstone.
What is the cheapest way to fly from WYS to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WYS–HLH that never appear on search engines, with no booking fees.
Why are some WYS to HLH fares phone-only?
Consolidator contracts let us sell certain WYS–HLH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.