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STL to PYY: distance & flight time
St. Louis (St Louis Lambert International Airport) → Pai (Mae Hong Son Airport)
8,381 mi
13,487 km · 7,283 nm
16h 54m
estimated nonstop flight time
+12h
time difference · heading north
See live STL→PYY fares Phone-only fares on this route — call free
Flight time details
8,381 miles nonstop takes roughly 16h 54m 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
- PYY — Mae Hong Son Airport · Pai, 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 PYY
- HGN · Mae Hong Son Airport30 mi away
- CNX · Chiang Mai International Airport54 mi away
- LIW · Loikaw Airport83 mi away
- MOG · Mong Hsat Airport95 mi away
Frequently asked questions
How far is STL from PYY?
The flight distance from St. Louis (STL) to Pai (PYY) is 8,381 miles (13,487 km, 7,283 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to PYY?
A nonstop flight takes about 16h 54m 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 Pai?
Pai is 12 hours ahead of St. Louis.
What is the cheapest way to fly from STL to PYY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–PYY that never appear on search engines, with no booking fees.