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DLF to WBU: distance & flight time
Del Rio (DLF Airport) → Boulder (Boulder Municipal Airport)
780 mi
1,255 km · 678 nm
2h 10m
estimated nonstop flight time
-1h
time difference · heading north
See live DLF→WBU fares Phone-only fares on this route — call free
Flight time details
780 miles nonstop takes roughly 2h 10m gate to gate, flying north. 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
- DLF — DLF Airport · Del Rio, United States
- WBU — Boulder Municipal Airport · Boulder, 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 DLF
- DRT · Del Rio International Airport9 mi away
- ACN · Ciudad Acuña New International Airport19 mi away
- PDS · Piedras Negras International Airport53 mi away
- UVA · Garner Field63 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is DLF from WBU?
The flight distance from Del Rio (DLF) to Boulder (WBU) is 780 miles (1,255 km, 678 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLF to WBU?
A nonstop flight takes about 2h 10m 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 Del Rio and Boulder?
Boulder is 1 hour behind Del Rio.
What is the cheapest way to fly from DLF to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLF–WBU that never appear on search engines, with no booking fees.