Columbus to Washington (CMH-IAD): nonstop flights and who flies them

United Airlines flies nonstop between Columbus (CMH) and Washington (IAD), roughly 47 times a week. The timetable below shows the nonstop scheduled at 1h 7m to 1h 31m for the 299 miles.

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

Updated .

47
Flights a week, 4-week average
1h 7m to 1h 31m
Scheduled flight time
299 mi
Nonstop distance
Free
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Columbus to Washington flight schedule

Scheduled nonstop departures for CMH to IAD starting October 22, 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 Columbus (CMH) to Washington (IAD)
Date Flight Airline Departs CMH Arrives IAD Duration Aircraft
UA 3430United Airlines06:0207:271h 25mEmbraer E175
UA 3987United Airlines10:3011:551h 25mEmbraer E175
UA 1538United Airlines15:1416:351h 21mBoeing 737-900
UA 4533United Airlines19:5921:281h 29mCR5
UA 3430United Airlines06:0207:271h 25mEmbraer E175
UA 4530United Airlines10:3011:541h 24mCR5
UA 3588United Airlines15:1416:451h 31mEmbraer E175
UA 4533United Airlines19:5921:281h 29mCR5
UA 3430United Airlines06:0207:271h 25mEmbraer E175
UA 3987United Airlines10:3011:551h 25mEmbraer E175
UA 4308United Airlines15:0416:351h 31mERJ
UA 4533United Airlines19:5921:281h 29mCR5
UA 3430United Airlines06:0207:271h 25mEmbraer E175
UA 3987United Airlines10:3011:551h 25mEmbraer E175
UA 3428United Airlines15:0316:271h 24mEmbraer E175
UA 3546United Airlines19:4520:521h 7mEmbraer E175
UA 1082United Airlines19:5921:061h 7mBoeing 737-700
UA 3430United Airlines06:0207:271h 25mEmbraer E175
UA 3987United Airlines10:3011:551h 25mEmbraer E175
UA 3428United Airlines15:0316:271h 24mEmbraer E175
UA 3546United Airlines19:4520:521h 7mEmbraer E175
UA 1082United Airlines19:5621:141h 18mBoeing 737-700
UA 3430United Airlines06:0207:271h 25mEmbraer E175
UA 3987United Airlines10:3011:551h 25mEmbraer E175
UA 3428United Airlines15:0016:261h 26mEmbraer E175
UA 3546United Airlines19:4520:521h 7mEmbraer E175
UA 1082United Airlines19:5621:141h 18mBoeing 737 MAX 9
UA 3430United Airlines06:0207:271h 25mEmbraer E175
UA 3662United Airlines10:2011:301h 10mEmbraer E175
UA 3987United Airlines10:3011:551h 25mEmbraer E175
UA 3428United Airlines15:0016:261h 26mEmbraer E175
UA 3546United Airlines19:4520:521h 7mEmbraer E175
UA 1082United Airlines19:5621:141h 18mBoeing 737-700

Showing all 33 scheduled CMH to IAD departures across 7 days with service, starting October 22, 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 CMH to IAD date on the interactive map

Aircraft on the Columbus to Washington nonstop

United Airlines flies the departures in the schedule table on this page with the Embraer E175, the Bombardier CRJ, the Boeing 737-700, the Boeing 737-900, the Embraer ERJ, and the Boeing 737 MAX 9. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full CMH to IAD nonstop schedule

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

See the schedule

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

Plan on the map

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

Airlines flying Columbus to Washington nonstop

Carriers operating CMH to IAD nonstop in the current schedule.

Frequently asked questions about CMH to IAD

How long is the flight from Columbus (CMH) to Washington (IAD)?
Scheduled flight times from Columbus (CMH) to Washington (IAD) run from 1h 7m to 1h 31m across the departures in the schedule table on this page. The nonstop covers about 299 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from CMH to IAD?
United Airlines is currently the only airline flying CMH to IAD nonstop. 2LNR doesn't show award or upgrade space for it on CMH to IAD, so this page carries the schedule rather than a space claim.
How many flights a week are there from CMH to IAD?
About 47 nonstop flights a week run between Columbus (CMH) and Washington (IAD) 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 CMH to IAD depart?
Scheduled CMH to IAD nonstops in the next 7 days with service leave between 06:02 and 19:59, local time at Columbus. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate CMH to IAD nonstop?
The schedule table on this page lists 11 flight numbers for CMH to IAD nonstops, including UA 1082, UA 1538, UA 3428, UA 3430, UA 3546, UA 3987, UA 4530, and UA 4533 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on CMH to IAD?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on CMH to IAD. The page carries the full CMH to IAD nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full CMH to IAD 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.

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