Need help booking?
Unpublished phone-only deals available
STL to TMI: distance & flight time
St. Louis (St Louis Lambert International Airport) → Tumling Tar (Tumling Tar Airport)
7,870 mi
12,665 km · 6,838 nm
15h 54m
estimated nonstop flight time
+10.8h
time difference · heading north
See live STL→TMI fares Phone-only fares on this route — call free
Flight time details
7,870 miles nonstop takes roughly 15h 54m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.8-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- TMI — Tumling Tar Airport · Tumling Tar, Nepal
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 TMI
- BHP · Bhojpur Airport15 mi away
- TPJ · Taplejung Airport31 mi away
- LDN · Lamidanda Airport32 mi away
- LUA · Lukla Airport38 mi away
Frequently asked questions
How far is STL from TMI?
The flight distance from St. Louis (STL) to Tumling Tar (TMI) is 7,870 miles (12,665 km, 6,838 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to TMI?
A nonstop flight takes about 15h 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 Tumling Tar?
Tumling Tar is 10.8 hours ahead of St. Louis.
What is the cheapest way to fly from STL to TMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–TMI that never appear on search engines, with no booking fees.