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SPG to DUC: distance & flight time
St. Petersburg (Albert Whitted Airport) → Duncan (Halliburton Field)
1,017 mi
1,636 km · 884 nm
2h 41m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SPG→DUC fares Phone-only fares on this route — call free
Flight time details
1,017 miles nonstop takes roughly 2h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SPG — Albert Whitted Airport · St. Petersburg, United States
- DUC — Halliburton Field · Duncan, 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 SPG
- TPA · Tampa International Airport16 mi away
- MCF · Mac Dill Air Force Base9 mi away
- PIE · St Petersburg Clearwater International Airport11 mi away
- TPF · Peter O Knight Airport15 mi away
Near DUC
Frequently asked questions
How far is SPG from DUC?
The flight distance from St. Petersburg (SPG) to Duncan (DUC) is 1,017 miles (1,636 km, 884 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPG to DUC?
A nonstop flight takes about 2h 41m 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. Petersburg and Duncan?
Duncan is 1 hour behind St. Petersburg.
What is the cheapest way to fly from SPG to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPG–DUC that never appear on search engines, with no booking fees.