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SPG to APA: distance & flight time
St. Petersburg (Albert Whitted Airport) → Denver (Centennial Airport)
1,509 mi
2,429 km · 1,312 nm
3h 26m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SPG→APA fares Phone-only fares on this route — call free
Flight time details
1,509 miles nonstop takes roughly 3h 26m gate to gate, flying northwest. 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
- SPG — Albert Whitted Airport · St. Petersburg, United States
- APA — Centennial Airport · Denver, 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 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
Frequently asked questions
How far is SPG from APA?
The flight distance from St. Petersburg (SPG) to Denver (APA) is 1,509 miles (2,429 km, 1,312 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPG to APA?
A nonstop flight takes about 3h 26m 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 Denver?
Denver is 2 hours behind St. Petersburg.
What is the cheapest way to fly from SPG to APA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPG–APA that never appear on search engines, with no booking fees.