Need help booking?
Unpublished phone-only deals available
TRI to SUS: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Null (Spirit of St Louis Airport)
476 mi
766 km · 414 nm
1h 30m
estimated nonstop flight time
-1h
time difference · heading west
See live TRI→SUS fares Phone-only fares on this route — call free
Flight time details
476 miles nonstop takes roughly 1h 30m 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is TRI from SUS?
The flight distance from BRISTOL (TRI) to Null (SUS) is 476 miles (766 km, 414 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to SUS?
A nonstop flight takes about 1h 30m 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 Null?
Null is 1 hour behind BRISTOL.
What is the cheapest way to fly from TRI to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–SUS that never appear on search engines, with no booking fees.