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AAP to DEN: distance & flight time
Houston (Andrau Airpark) → Denver (Denver International Airport)
869 mi
1,398 km · 755 nm
2h 21m
estimated nonstop flight time
-1h
time difference · heading northwest
See live AAP→DEN fares Phone-only fares on this route — call free
Flight time details
869 miles nonstop takes roughly 2h 21m 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
- AAP — Andrau Airpark · Houston, United States
- DEN — Denver International 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 AAP
- IAH · George Bush Intercontinental Houston Airport23 mi away
- SGR · Sugar Land Regional Airport8 mi away
- IWS · West Houston Airport8 mi away
- HOU · William P Hobby Airport19 mi away
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is AAP from DEN?
The flight distance from Houston (AAP) to Denver (DEN) is 869 miles (1,398 km, 755 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AAP to DEN?
A nonstop flight takes about 2h 21m 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 Houston and Denver?
Denver is 1 hour behind Houston.
What is the cheapest way to fly from AAP to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AAP–DEN that never appear on search engines, with no booking fees.