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IAD to MFE: distance & flight time
Washington (Washington Dulles International Airport) → Mcallen (Mc Allen Miller International Airport)
1,492 mi
2,400 km · 1,296 nm
3h 43m
estimated nonstop flight time
-1h
time difference · heading southwest
See live IAD→MFE fares Phone-only fares on this route — call free
Flight time details
1,492 miles nonstop takes roughly 3h 43m gate to gate, flying southwest. 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
- MFE — Mc Allen Miller International Airport · Mcallen, 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
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Near IAD
Near MFE
Frequently asked questions
How far is IAD from MFE?
The flight distance from Washington (IAD) to Mcallen (MFE) is 1,492 miles (2,400 km, 1,296 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to MFE?
A nonstop flight takes about 3h 43m 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 Mcallen?
Mcallen is 1 hour behind Washington.
What is the cheapest way to fly from IAD to MFE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–MFE that never appear on search engines, with no booking fees.