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TRI to STL: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → St. Louis (St Louis Lambert International Airport)
463 mi
745 km · 402 nm
1h 28m
estimated nonstop flight time
-1h
time difference · heading west
See live TRI→STL fares Phone-only fares on this route — call free
Flight time details
463 miles nonstop takes roughly 1h 28m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
- STL — St Louis Lambert International Airport · St. Louis, United States
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 TRI
- MRN · Foothills Regional Airport63 mi away
- AVL · Asheville Regional Airport72 mi away
- IKB · Wilkes County Airport75 mi away
- HKY · Hickory Regional Airport76 mi away
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
Frequently asked questions
How far is TRI from STL?
The flight distance from BRISTOL (TRI) to St. Louis (STL) is 463 miles (745 km, 402 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to STL?
A nonstop flight takes about 1h 28m 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 BRISTOL and St. Louis?
St. Louis is 1 hour behind BRISTOL.
What is the cheapest way to fly from TRI to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–STL that never appear on search engines, with no booking fees.