Need help booking?
Unpublished phone-only deals available
STL to GAU: distance & flight time
St. Louis (St Louis Lambert International Airport) → Guwahati (Lokpriya Gopinath Bordoloi International Airport)
7,954 mi
12,801 km · 6,912 nm
16h 4m
estimated nonstop flight time
+10.5h
time difference · heading north
See live STL→GAU fares Phone-only fares on this route — call free
Flight time details
7,954 miles nonstop takes roughly 16h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- GAU — Lokpriya Gopinath Bordoloi International Airport · Guwahati, India
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 GAU
- SHL · Shillong Airport37 mi away
- ZYL · Osmany International Airport81 mi away
- TEZ · Tezpur Airport85 mi away
- GLU · Gelephu Airport88 mi away
Frequently asked questions
How far is STL from GAU?
The flight distance from St. Louis (STL) to Guwahati (GAU) is 7,954 miles (12,801 km, 6,912 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to GAU?
A nonstop flight takes about 16h 4m 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 Guwahati?
Guwahati is 10.5 hours ahead of St. Louis.
What is the cheapest way to fly from STL to GAU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–GAU that never appear on search engines, with no booking fees.