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YSU to DEC: distance & flight time
Summerside (Summerside Airport) → Decatur (Decatur Airport)
1,335 mi
2,149 km · 1,160 nm
3h 22m
estimated nonstop flight time
-2h
time difference · heading west
See live YSU→DEC fares Phone-only fares on this route — call free
Flight time details
1,335 miles nonstop takes roughly 3h 22m 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
- YSU — Summerside Airport · Summerside, Canada
- DEC — Decatur Airport · Decatur, 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 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 YSU from DEC?
The flight distance from Summerside (YSU) to Decatur (DEC) is 1,335 miles (2,149 km, 1,160 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSU to DEC?
A nonstop flight takes about 3h 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 Summerside and Decatur?
Decatur is 2 hours behind Summerside.
What is the cheapest way to fly from YSU to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSU–DEC that never appear on search engines, with no booking fees.