United Airlines flies nonstop from Miami (MIA) to Dulles (IAD), several times daily. The flight takes about 2h 24m and covers 923 miles (1,486 km). Round-trip fares typically run around $276. Arrivals run on time 77.1% at MIA and 83.7% at IAD — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Fares last checked 13 August 2026.
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Across 2 recent dates we priced, Miami (MIA) to Dulles (IAD) showed up to 1 nonstop departure a day, with the earliest around 09:00 and the latest around 13:26, operated by United.
Departure times seen while pricing this route over the last few weeks — a sample, not the full timetable. Airlines adjust schedules seasonally.
Yes, United Airlines operates nonstop flights from Miami (MIA) to Dulles (IAD).
United Airlines operates nonstop flights from Miami to Dulles.
The nonstop flight from Miami to Dulles takes ~2h 24m (approximately 1486 km).
Nonstop flights from Miami to Dulles operate multiple daily.
Arrivals run on time 77.1% at MIA and 83.7% at IAD — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
Round-trip flights from Miami (MIA) to Dulles (IAD) start at $209, with a typical fare around $276. Based on 2 recent fare combinations.
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