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DUC to YYT: distance & flight time
Duncan (Halliburton Field) → St. John's (St. John's International Airport)
2,483 mi
3,997 km · 2,158 nm
5h 20m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live DUC→YYT fares Phone-only fares on this route — call free
Flight time details
2,483 miles nonstop takes roughly 5h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- YYT — St. John's International Airport · St. John's, 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 DUC
Near YYT
- YQX · Gander International Airport124 mi away
Frequently asked questions
How far is DUC from YYT?
The flight distance from Duncan (DUC) to St. John's (YYT) is 2,483 miles (3,997 km, 2,158 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to YYT?
A nonstop flight takes about 5h 20m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DUC to YYT?
Nonstop service on DUC–YYT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 5h 20m nonstop estimate.
What is the time difference between Duncan and St. John's?
St. John's is 2.5 hours ahead of Duncan.
What is the cheapest way to fly from DUC to YYT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–YYT that never appear on search engines, with no booking fees.
Why are some DUC to YYT fares phone-only?
Consolidator contracts let us sell certain DUC–YYT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.