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SBP to TRI: distance & flight time
San Luis Obispo (San Luis County Regional Airport) → BRISTOL (Tri-Cities Regional TN/VA Airport)
2,129 mi
3,426 km · 1,850 nm
4h 38m
estimated nonstop flight time
+3h
time difference · heading east
See live SBP→TRI fares Phone-only fares on this route — call free
Flight time details
2,129 miles nonstop takes roughly 4h 38m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SBP — San Luis County Regional Airport · San Luis Obispo, United States
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, 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 SBP
- SMX · Santa Maria Pub/Capt G Allan Hancock Field26 mi away
- PRB · Paso Robles Municipal Airport30 mi away
- VBG · Vandenberg Air Force Base35 mi away
- LPC · Lompoc Airport41 mi away
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
Frequently asked questions
How far is SBP from TRI?
The flight distance from San Luis Obispo (SBP) to BRISTOL (TRI) is 2,129 miles (3,426 km, 1,850 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SBP to TRI?
A nonstop flight takes about 4h 38m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SBP to TRI?
Nonstop service on SBP–TRI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 38m nonstop estimate.
What is the time difference between San Luis Obispo and BRISTOL?
BRISTOL is 3 hours ahead of San Luis Obispo.
What is the cheapest way to fly from SBP to TRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SBP–TRI that never appear on search engines, with no booking fees.
Why are some SBP to TRI fares phone-only?
Consolidator contracts let us sell certain SBP–TRI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.