Need help booking?
Unpublished phone-only deals available
TRI to APA: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Denver (Centennial Airport)
1,237 mi
1,990 km · 1,075 nm
3h 9m
estimated nonstop flight time
-2h
time difference · heading west
See live TRI→APA fares Phone-only fares on this route — call free
Flight time details
1,237 miles nonstop takes roughly 3h 9m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
- APA — Centennial Airport · Denver, 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 APA
- DEN · Denver International Airport22 mi away
- BFK · Buckley Air Force Base10 mi away
- BJC · Rocky Mountain Metropolitan Airport27 mi away
- WBU · Boulder Municipal Airport38 mi away
Frequently asked questions
How far is TRI from APA?
The flight distance from BRISTOL (TRI) to Denver (APA) is 1,237 miles (1,990 km, 1,075 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to APA?
A nonstop flight takes about 3h 9m 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 Denver?
Denver is 2 hours behind BRISTOL.
What is the cheapest way to fly from TRI to APA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–APA that never appear on search engines, with no booking fees.