Need help booking?
Unpublished phone-only deals available
APA to YSU: distance & flight time
Denver (Centennial Airport) → Summerside (Summerside Airport)
2,101 mi
3,381 km · 1,826 nm
4h 35m
estimated nonstop flight time
+3h
time difference · heading northeast
See live APA→YSU fares Phone-only fares on this route — call free
Flight time details
2,101 miles nonstop takes roughly 4h 35m gate to gate, flying northeast. 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
- APA — Centennial Airport · Denver, United States
- YSU — Summerside Airport · Summerside, Canada
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 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
Near YSU
- YYG · Charlottetown Airport36 mi away
- YQM · Greater Moncton International Airport46 mi away
- YCH · Miramichi Airport86 mi away
- YHZ · Halifax / Stanfield International Airport109 mi away
Frequently asked questions
How far is APA from YSU?
The flight distance from Denver (APA) to Summerside (YSU) is 2,101 miles (3,381 km, 1,826 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APA to YSU?
A nonstop flight takes about 4h 35m 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 Summerside?
Summerside is 3 hours ahead of Denver.
What is the cheapest way to fly from APA to YSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APA–YSU that never appear on search engines, with no booking fees.