Washington to Miami (IAD-MIA): nonstop upgrade & award space

United Airlines, Frontier Airlines, and American Airlines fly the IAD to MIA nonstop about 9 times a week. United Airlines sets the rhythm here, a few flights a day with a small premium cabin on each, so a date with open space is worth acting on the day you see it. 2LNR tracks confirmed upgrade and award space on American Airlines, on every IAD to MIA departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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9
Nonstop flights a week
924 mi
Nonstop distance
Free
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Washington to Miami flight schedule

Scheduled nonstop departures for IAD to MIA, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Washington (IAD) to Miami (MIA)
Date Flight Airline Departs IAD Arrives MIA Duration Aircraft
UA 1073United Airlines08:1611:112h 55m7M9
UA 1073United Airlines08:1611:112h 55m7M9
UA 1073United Airlines08:1611:112h 55m7M9
UA 1073United Airlines08:1611:112h 55m7M9
UA 1073United Airlines08:1611:112h 55m7M9
UA 1073United Airlines08:1611:112h 55m7M9
UA 1073United Airlines08:1611:112h 55m7M9

Showing all 7 scheduled IAD to MIA departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every IAD to MIA date on the interactive map

Confirmed upgrade & award space on IAD to MIA departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Washington to Miami to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each IAD to MIA departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See IAD to MIA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Washington to Miami nonstop

Carriers operating IAD to MIA nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See IAD to MIA on the interactive map →

Frequently asked questions about IAD to MIA

How far is Miami from Washington?
IAD to MIA covers about 924 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from IAD to MIA?
United Airlines, Frontier Airlines, and American Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from IAD to MIA?
About 9 nonstop flights a week run between Washington and Miami in the current schedule, operated by United Airlines, Frontier Airlines, and American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IAD to MIA depart?
In the next 7 days with service, every scheduled IAD to MIA nonstop leaves at 08:16 local time at Washington. The schedule table on this page lists each departure by date.
How do I check upgrade or award availability on IAD to MIA?
Open the IAD to MIA route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss IAD to MIA upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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