Need help booking?
Unpublished phone-only deals available
PHL to APA: distance & flight time
Philadelphia (Philadelphia International Airport) → Denver (Centennial Airport)
1,566 mi
2,521 km · 1,361 nm
3h 32m
estimated nonstop flight time
-2h
time difference · heading west
See live PHL→APA fares Phone-only fares on this route — call free
Flight time details
1,566 miles nonstop takes roughly 3h 32m 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
- PHL — Philadelphia International Airport · Philadelphia, 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 PHL
- BBX · Wings Field18 mi away
- PNE · Northeast Philadelphia Airport19 mi away
- LLY · South Jersey Regional Airport22 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base23 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 PHL from APA?
The flight distance from Philadelphia (PHL) to Denver (APA) is 1,566 miles (2,521 km, 1,361 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHL to APA?
A nonstop flight takes about 3h 32m 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 Philadelphia and Denver?
Denver is 2 hours behind Philadelphia.
What is the cheapest way to fly from PHL to APA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHL–APA that never appear on search engines, with no booking fees.