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DEC to YSJ: distance & flight time
Decatur (Decatur Airport) → St. John (Saint John Airport)
1,224 mi
1,970 km · 1,064 nm
3h 8m
estimated nonstop flight time
+2h
time difference · heading northeast
See live DEC→YSJ fares Phone-only fares on this route — call free
Flight time details
1,224 miles nonstop takes roughly 3h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- DEC — Decatur Airport · Decatur, United States
- YSJ — Saint John Airport · St. John, 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 DEC
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
Frequently asked questions
How far is DEC from YSJ?
The flight distance from Decatur (DEC) to St. John (YSJ) is 1,224 miles (1,970 km, 1,064 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to YSJ?
A nonstop flight takes about 3h 8m 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 Decatur and St. John?
St. John is 2 hours ahead of Decatur.
What is the cheapest way to fly from DEC to YSJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–YSJ that never appear on search engines, with no booking fees.