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DEN to RST: distance & flight time
Denver (Denver International Airport) → Rochester (Rochester International Airport)
685 mi
1,102 km · 595 nm
1h 57m
estimated nonstop flight time
+1h
time difference · heading northeast
See live DEN→RST fares Phone-only fares on this route — call free
Flight time details
685 miles nonstop takes roughly 1h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DEN — Denver International Airport · Denver, United States
- RST — Rochester International Airport · Rochester, 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 DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Near RST
Frequently asked questions
How far is DEN from RST?
The flight distance from Denver (DEN) to Rochester (RST) is 685 miles (1,102 km, 595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEN to RST?
A nonstop flight takes about 1h 57m 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 Denver and Rochester?
Rochester is 1 hour ahead of Denver.
What is the cheapest way to fly from DEN to RST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEN–RST that never appear on search engines, with no booking fees.