Denver to Washington (DEN-IAD): nonstop flights and who flies them

United Airlines flies nonstop between Denver (DEN) and Washington (IAD), roughly 56 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. United Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

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

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56
Nonstop flights a week
1,450 mi
Nonstop distance
Free
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Denver to Washington flight schedule

Scheduled nonstop departures for DEN to IAD, 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 Denver (DEN) to Washington (IAD)
Date Flight Airline Departs DEN Arrives IAD Duration Aircraft
UA 1101United Airlines08:0013:303h 30m32Q
UA 2087United Airlines10:2015:493h 29m32Q
UA 2853United Airlines12:2217:503h 28m32Q
UA 347United Airlines13:5819:233h 25m753
UA 421United Airlines15:4021:083h 28m32Q
UA 2408United Airlines17:5023:193h 29m32Q
UA 1924United Airlines23:5905:253h 26m32Q
UA 1101United Airlines08:0013:293h 29m739
UA 2087United Airlines10:2015:493h 29m32Q
UA 2853United Airlines12:2217:503h 28m32Q
UA 347United Airlines13:5819:233h 25m753
UA 421United Airlines15:4021:083h 28m32Q
UA 2408United Airlines17:5023:193h 29m32Q
UA 1924United Airlines23:5905:253h 26m32Q
UA 1101United Airlines08:0013:303h 30m32Q
UA 2087United Airlines10:2015:493h 29m32Q
UA 2853United Airlines12:2217:503h 28m32Q
UA 347United Airlines13:5819:233h 25m753
UA 421United Airlines15:4021:083h 28m32Q
UA 2408United Airlines17:5023:193h 29m32Q
UA 1610United Airlines19:0500:323h 27m32Q
UA 1924United Airlines23:5905:253h 26m32Q
UA 1101United Airlines08:0013:293h 29m739
UA 2087United Airlines10:2015:493h 29m32Q
UA 2853United Airlines12:2217:503h 28m32Q
UA 347United Airlines13:5819:233h 25m753
UA 421United Airlines15:4021:083h 28m32Q
UA 2408United Airlines17:5023:193h 29m32Q
UA 1610United Airlines19:0500:323h 27m32Q
UA 1924United Airlines23:5905:253h 26m32Q
UA 1101United Airlines08:0013:303h 30m32Q
UA 2087United Airlines10:2015:493h 29m32Q
UA 2853United Airlines12:2417:523h 28m32Q
UA 347United Airlines13:5819:233h 25m753
UA 421United Airlines15:4021:083h 28m32Q
UA 2408United Airlines17:5023:193h 29m32Q
UA 1924United Airlines23:5905:253h 26m32Q
UA 1279United Airlines06:0011:253h 25m32Q
UA 1101United Airlines08:0013:293h 29m739
UA 2087United Airlines10:2015:493h 29m32Q

Showing the first 40 of 54 scheduled DEN to IAD departures across the next 7 days with service. Every remaining date is 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 DEN to IAD date on the interactive map

The full DEN to IAD nonstop schedule

United Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full DEN to IAD nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

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

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

Airlines flying Denver to Washington nonstop

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

See DEN to IAD on the interactive map →

Frequently asked questions about DEN to IAD

How far is Washington from Denver?
DEN to IAD covers about 1,450 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 DEN to IAD?
United Airlines is currently the only airline flying DEN to IAD nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the DEN to IAD schedule rather than a space claim.
How many flights a week are there from DEN to IAD?
About 56 nonstop flights a week run between Denver and Washington in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DEN to IAD depart?
Scheduled DEN to IAD nonstops in the next 7 days with service leave between 06:00 and 23:59, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on DEN to IAD?
Not on this route: none of United Airlines is a carrier 2LNR reads inventory for. The page carries the full DEN to IAD nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DEN to IAD nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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