Need help booking?
Unpublished phone-only deals available
SDF to HLH: distance & flight time
Louisville (Louisville International Standiford Field) → Ulanhot (Ulanhot Airport)
6,359 mi
10,234 km · 5,526 nm
12h 56m
estimated nonstop flight time
+12h
time difference · heading north
See live SDF→HLH fares Phone-only fares on this route — call free
Flight time details
6,359 miles nonstop takes roughly 12h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SDF — Louisville International Standiford Field · Louisville, 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 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 SDF from HLH?
The flight distance from Louisville (SDF) to Ulanhot (HLH) is 6,359 miles (10,234 km, 5,526 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to HLH?
A nonstop flight takes about 12h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Louisville and Ulanhot?
Ulanhot is 12 hours ahead of Louisville.
What is the cheapest way to fly from SDF to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–HLH that never appear on search engines, with no booking fees.