Washington to Roanoke (IAD-ROA): nonstop flights and who flies them

United Airlines flies nonstop between Washington (IAD) and Roanoke (ROA), roughly 24 times a week. The timetable below shows the nonstop scheduled at 1h 3m to 1h 20m for the 177 miles.

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

Updated .

See IAD to ROA on the interactive map Get started free
24
Flights a week, 4-week average
1h 3m to 1h 20m
Scheduled flight time
177 mi
Nonstop distance
Free
To get started

Washington to Roanoke flight schedule

Scheduled nonstop departures for IAD to ROA starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Washington (IAD) to Roanoke (ROA)
Date Flight Airline Departs IAD Arrives ROA Duration Aircraft
UA 4368United Airlines08:3309:481h 15mERJ
UA 4339United Airlines17:5019:071h 17mERJ
UA 4897United Airlines22:3023:441h 14mERJ
UA 4339United Airlines17:5019:071h 17mERJ
UA 4897United Airlines22:3023:441h 14mERJ
UA 4368United Airlines08:3109:511h 20mERJ
UA 4831United Airlines12:5514:151h 20mERJ
UA 4339United Airlines17:5019:071h 17mERJ
UA 4897United Airlines22:2023:231h 3mERJ
UA 4368United Airlines08:3109:511h 20mERJ
UA 4831United Airlines12:5514:151h 20mERJ
UA 4339United Airlines17:5019:071h 17mERJ
UA 4897United Airlines22:2023:231h 3mERJ
UA 4831United Airlines12:5514:151h 20mERJ
UA 4339United Airlines17:5019:071h 17mERJ
UA 4897United Airlines22:2023:231h 3mERJ
UA 4831United Airlines12:5514:151h 20mERJ
UA 4339United Airlines17:5019:071h 17mERJ
UA 4897United Airlines22:2023:231h 3mERJ
UA 4368United Airlines08:3109:511h 20mERJ
UA 4831United Airlines12:5514:151h 20mERJ
UA 4339United Airlines17:5019:071h 17mERJ
UA 4897United Airlines22:2023:231h 3mERJ

Showing all 23 scheduled IAD to ROA departures across 7 days with service, starting October 23, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every IAD to ROA date on the interactive map

Aircraft on the Washington to Roanoke nonstop

United Airlines flies the Embraer ERJ on every departure in the schedule table on this page.

The full IAD to ROA nonstop schedule

This page carries the full IAD to ROA nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each IAD to ROA nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Washington to Roanoke nonstop

Carriers operating IAD to ROA nonstop in the current schedule.

See IAD to ROA on the interactive map →

Frequently asked questions about IAD to ROA

How long is the flight from Washington (IAD) to Roanoke (ROA)?
Scheduled flight times from Washington (IAD) to Roanoke (ROA) run from 1h 3m to 1h 20m across the departures in the schedule table on this page. The nonstop covers about 177 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from IAD to ROA?
United Airlines is currently the only airline flying IAD to ROA nonstop. 2LNR doesn't show award or upgrade space for it on IAD to ROA, so this page carries the schedule rather than a space claim.
How many flights a week are there from IAD to ROA?
About 24 nonstop flights a week run between Washington (IAD) and Roanoke (ROA) 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 IAD to ROA depart?
Scheduled IAD to ROA nonstops in the next 7 days with service leave between 08:31 and 22:30, local time at Washington. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate IAD to ROA nonstop?
In the schedule table on this page, IAD to ROA nonstops fly as UA 4339, UA 4368, UA 4831, and UA 4897 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on IAD to ROA?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAD to ROA. The page carries the full IAD to ROA nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAD to ROA nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

Get started free