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YSJ to DEN: distance & flight time
St. John (Saint John Airport) → Denver (Denver International Airport)
1,989 mi
3,200 km · 1,728 nm
4h 22m
estimated nonstop flight time
-3h
time difference · heading west
See live YSJ→DEN fares Phone-only fares on this route — call free
Flight time details
1,989 miles nonstop takes roughly 4h 22m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- YSJ — Saint John Airport · St. John, Canada
- DEN — Denver International 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 YSJ
- YFC · Fredericton Airport49 mi away
- YZX · CFB Greenwood53 mi away
- YDG · Digby / Annapolis Regional Airport53 mi away
- YQM · Greater Moncton International Airport80 mi away
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
Frequently asked questions
How far is YSJ from DEN?
The flight distance from St. John (YSJ) to Denver (DEN) is 1,989 miles (3,200 km, 1,728 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSJ to DEN?
A nonstop flight takes about 4h 22m 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 St. John and Denver?
Denver is 3 hours behind St. John.
What is the cheapest way to fly from YSJ to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSJ–DEN that never appear on search engines, with no booking fees.