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STL to HGN: distance & flight time
St. Louis (St Louis Lambert International Airport) → Mae Hong Son (Mae Hong Son Airport)
8,390 mi
13,502 km · 7,290 nm
16h 55m
estimated nonstop flight time
+12h
time difference · heading north
See live STL→HGN fares Phone-only fares on this route — call free
Flight time details
8,390 miles nonstop takes roughly 16h 55m 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
- STL — St Louis Lambert International Airport · St. Louis, United States
- HGN — Mae Hong Son Airport · Mae Hong Son, Thailand
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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near HGN
- PYY · Mae Hong Son Airport30 mi away
- LIW · Loikaw Airport56 mi away
- CNX · Chiang Mai International Airport74 mi away
- NMS · Namsang Airport111 mi away
Frequently asked questions
How far is STL from HGN?
The flight distance from St. Louis (STL) to Mae Hong Son (HGN) is 8,390 miles (13,502 km, 7,290 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to HGN?
A nonstop flight takes about 16h 55m 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 St. Louis and Mae Hong Son?
Mae Hong Son is 12 hours ahead of St. Louis.
What is the cheapest way to fly from STL to HGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–HGN that never appear on search engines, with no booking fees.