Denver to Tri-Cities flights
Tri-Cities lies 1,361 km (845 mi) north-west of Denver, -1 h on the clock. What the numbers say about getting there, and where to book.
A nonstop flight would take about 2 h 30 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
Open Tri-Cities in Google Maps
| Denver | Tri-Cities | |
|---|---|---|
| Country | United States | United States |
| Population | 729,019 | 244,036 |
| Elevation | 1,636 m (5,367 ft) | 106 m (348 ft) |
| Time now | UTC-6 (America/Denver) | UTC-7 (America/Los_Angeles) |
| Nearest large airport | DEN, 30 km out | PSC, 6 km out |
Clocks in Tri-Cities are 1 h behind Denver right now, so a 2 h 30 min journey lands only 1 h 30 min later by the destination clock.
Airports at each end
Leaving Denver
Denver is served by 2 airports with scheduled flights within 100 km. The closest large one is Denver International Airport (DEN), 30 km (19 mi) from the centre, whose 16,000-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Rocky Mountain Metropolitan Airport (BJC, 22 km).
Arriving in Tri-Cities
Tri-Cities is served by 3 airports with scheduled flights within 100 km. The closest large one is Tri Cities Airport (PSC), 6 km (4 mi) from the centre, with a longest runway of 7,707 ft, which limits it to short and medium-haul aircraft. The alternatives are Eastern Oregon Regional Airport at Pendleton (PDT, 67 km), Walla Walla Regional Airport (ALW, 72 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Tri Cities Airport (regional) | PSC | 6 km (4 mi) | 7,707 ft | 410 ft |
| Eastern Oregon Regional Airport at Pendleton (regional) | PDT | 67 km (42 mi) | 6,301 ft | 1,497 ft |
| Walla Walla Regional Airport (regional) | ALW | 72 km (45 mi) | 6,527 ft | 1,194 ft |
Book a flight to Tri-Cities
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Staying in Tri-Cities
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Common questions
How far is Tri-Cities from Denver?
1,361 km (845 mi) in a straight line, north-west of Denver.
How long does it take to get from Denver to Tri-Cities by air?
About 2 h 30 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Denver and Tri-Cities?
Tri-Cities is 1 h behind at the moment (America/Los_Angeles against America/Denver).
Which airports are used for Denver to Tri-Cities flights?
Typically Denver International Airport (DEN) to Tri Cities Airport (PSC); Tri-Cities also has PDT, ALW.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.