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IAD to DRT: distance & flight time
Washington (Washington Dulles International Airport) → Del Rio (Del Rio International Airport)
1,490 mi
2,398 km · 1,295 nm
3h 42m
estimated nonstop flight time
-1h
time difference · heading west
See live IAD→DRT fares Phone-only fares on this route — call free
Flight time details
1,490 miles nonstop takes roughly 3h 42m gate to gate, flying west. 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
- IAD — Washington Dulles International Airport · Washington, United States
- DRT — Del Rio International Airport · Del Rio, 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 IAD
Near DRT
- DLF · DLF Airport9 mi away
- ACN · Ciudad Acuña New International Airport11 mi away
- PDS · Piedras Negras International Airport57 mi away
- UVA · Garner Field72 mi away
Frequently asked questions
How far is IAD from DRT?
The flight distance from Washington (IAD) to Del Rio (DRT) is 1,490 miles (2,398 km, 1,295 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to DRT?
A nonstop flight takes about 3h 42m 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 Washington and Del Rio?
Del Rio is 1 hour behind Washington.
What is the cheapest way to fly from IAD to DRT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–DRT that never appear on search engines, with no booking fees.