--- title: "Washington to Cincinnati flights: who flies IAD-CVG" description: "United Airlines flies Washington (IAD) to Cincinnati (CVG) nonstop about 42 times a week, scheduled at 1h 33m to 1h 48m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/iad-cvg" url: "https://2lnr.com/routes/iad-cvg.md" date_modified: "2026-10-18T05:10:47Z" --- # Washington to Cincinnati (IAD-CVG): nonstop flights and who flies them United Airlines flies nonstop between Washington (IAD) and Cincinnati (CVG), roughly 42 times a week. The timetable below shows the nonstop scheduled at 1h 33m to 1h 48m for the 387 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See IAD to CVG on the interactive map [Get started free](https://2lnr.com/login) 42 Flights a week, 4-week average 1h 33m to 1h 48m Scheduled flight time 387 mi Nonstop distance Free To get started ## Washington to Cincinnati flight schedule Scheduled nonstop departures for IAD to CVG 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. Scheduled nonstop departures from Washington (IAD) to Cincinnati (CVG) | Date | Flight | Airline | Departs IAD | Arrives CVG | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | UA 4488 | United Airlines | 08:15 | 09:51 | 1h 36m | CR5 | | Fri, Oct 23 | UA 4415 | United Airlines | 12:35 | 14:08 | 1h 33m | CR5 | | Fri, Oct 23 | UA 4515 | United Airlines | 17:25 | 19:00 | 1h 35m | CR5 | | Sat, Oct 24 | UA 4488 | United Airlines | 08:15 | 09:51 | 1h 36m | CR5 | | Sat, Oct 24 | UA 4227 | United Airlines | 12:35 | 14:10 | 1h 35m | ERJ | | Sat, Oct 24 | UA 4515 | United Airlines | 17:25 | 19:00 | 1h 35m | CR5 | | Sun, Oct 25 | UA 3668 | United Airlines | 08:45 | 10:29 | 1h 44m | [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) | | Sun, Oct 25 | UA 4544 | United Airlines | 12:35 | 14:17 | 1h 42m | CR5 | | Sun, Oct 25 | UA 6240 | United Airlines | 12:35 | 14:15 | 1h 40m | Embraer E175 | | Sun, Oct 25 | UA 4476 | United Airlines | 17:15 | 18:57 | 1h 42m | CR5 | | Sun, Oct 25 | UA 6120 | United Airlines | 17:15 | 19:03 | 1h 48m | Embraer E175 | | Sun, Oct 25 | UA 3639 | United Airlines | 22:10 | 23:53 | 1h 43m | Embraer E175 | | Sun, Oct 25 | UA 6130 | United Airlines | 22:10 | 23:49 | 1h 39m | Embraer E175 | | Mon, Oct 26 | UA 3668 | United Airlines | 08:45 | 10:29 | 1h 44m | Embraer E175 | | Mon, Oct 26 | UA 6240 | United Airlines | 12:35 | 14:15 | 1h 40m | Embraer E175 | | Mon, Oct 26 | UA 4544 | United Airlines | 12:44 | 14:21 | 1h 37m | CR5 | | Mon, Oct 26 | UA 4476 | United Airlines | 17:15 | 18:57 | 1h 42m | CR5 | | Mon, Oct 26 | UA 6120 | United Airlines | 17:15 | 19:03 | 1h 48m | Embraer E175 | | Mon, Oct 26 | UA 3639 | United Airlines | 22:10 | 23:53 | 1h 43m | Embraer E175 | | Mon, Oct 26 | UA 6130 | United Airlines | 22:10 | 23:49 | 1h 39m | Embraer E175 | | Tue, Oct 27 | UA 6240 | United Airlines | 12:35 | 14:15 | 1h 40m | Embraer E175 | | Tue, Oct 27 | UA 4544 | United Airlines | 12:44 | 14:21 | 1h 37m | CR5 | | Tue, Oct 27 | UA 4476 | United Airlines | 17:15 | 18:57 | 1h 42m | CR5 | | Tue, Oct 27 | UA 6120 | United Airlines | 17:15 | 19:03 | 1h 48m | Embraer E175 | | Tue, Oct 27 | UA 3639 | United Airlines | 22:10 | 23:53 | 1h 43m | Embraer E175 | | Tue, Oct 27 | UA 6130 | United Airlines | 22:10 | 23:49 | 1h 39m | Embraer E175 | | Wed, Oct 28 | UA 6240 | United Airlines | 12:35 | 14:15 | 1h 40m | Embraer E175 | | Wed, Oct 28 | UA 4544 | United Airlines | 12:44 | 14:21 | 1h 37m | CR5 | | Wed, Oct 28 | UA 4476 | United Airlines | 17:15 | 18:57 | 1h 42m | CR5 | | Wed, Oct 28 | UA 6120 | United Airlines | 17:15 | 19:03 | 1h 48m | Embraer E175 | | Wed, Oct 28 | UA 3639 | United Airlines | 22:10 | 23:53 | 1h 43m | Embraer E175 | | Wed, Oct 28 | UA 6130 | United Airlines | 22:10 | 23:49 | 1h 39m | Embraer E175 | | Thu, Oct 29 | UA 3668 | United Airlines | 08:45 | 10:29 | 1h 44m | Embraer E175 | | Thu, Oct 29 | UA 6240 | United Airlines | 12:35 | 14:15 | 1h 40m | Embraer E175 | | Thu, Oct 29 | UA 4544 | United Airlines | 12:44 | 14:21 | 1h 37m | CR5 | | Thu, Oct 29 | UA 4476 | United Airlines | 17:15 | 18:59 | 1h 44m | CR5 | | Thu, Oct 29 | UA 6120 | United Airlines | 17:15 | 19:03 | 1h 48m | Embraer E175 | | Thu, Oct 29 | UA 3639 | United Airlines | 22:10 | 23:53 | 1h 43m | Embraer E175 | | Thu, Oct 29 | UA 6130 | United Airlines | 22:10 | 23:49 | 1h 39m | Embraer E175 | Showing all 39 scheduled IAD to CVG 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 CVG date on the interactive map ## Aircraft on the Washington to Cincinnati nonstop United Airlines flies the departures in the schedule table on this page with the [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md), the Bombardier CRJ, and the Embraer ERJ. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full IAD to CVG nonstop schedule This page carries the full IAD to CVG 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 CVG nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See IAD to CVG on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Washington to Cincinnati nonstop Carriers operating IAD to CVG nonstop in the current schedule. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) See IAD to CVG on the interactive map → ## Frequently asked questions about IAD to CVG **How long is the flight from Washington (IAD) to Cincinnati (CVG)?** Scheduled flight times from Washington (IAD) to Cincinnati (CVG) run from 1h 33m to 1h 48m across the departures in the schedule table on this page. The nonstop covers about 387 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from IAD to CVG?** United Airlines is currently the only airline flying IAD to CVG nonstop. 2LNR doesn't show award or upgrade space for it on IAD to CVG, so this page carries the schedule rather than a space claim. **How many flights a week are there from IAD to CVG?** About 42 nonstop flights a week run between Washington (IAD) and Cincinnati (CVG) 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 CVG depart?** Scheduled IAD to CVG nonstops in the next 7 days with service leave between 08:15 and 22:10, 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 CVG nonstop?** The schedule table on this page lists 11 flight numbers for IAD to CVG nonstops, including UA 3639, UA 3668, UA 4476, UA 4488, UA 4544, UA 6120, UA 6130, and UA 6240 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 CVG?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAD to CVG. The page carries the full IAD to CVG nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [CVG to IAD nonstop flights](https://2lnr.com/routes/cvg-iad.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Washington (IAD)](https://2lnr.com/routes/iad.md), or [every route from Cincinnati (CVG)](https://2lnr.com/routes/cvg.md). Nonstops to Cincinnati (CVG) from other airports within 150 miles of Washington (IAD): - [Washington (DCA) to Cincinnati (CVG)](https://2lnr.com/routes/dca-cvg.md), 23 miles from IAD - [Philadelphia (PHL) to Cincinnati (CVG)](https://2lnr.com/routes/phl-cvg.md), 134 miles from IAD Nonstops from Washington (IAD) to other airports within 150 miles of Cincinnati (CVG): - [Washington (IAD) to Dayton (DAY)](https://2lnr.com/routes/iad-day.md), 63 miles from CVG - [Washington (IAD) to Louisville (SDF)](https://2lnr.com/routes/iad-sdf.md), 84 miles from CVG - [Washington (IAD) to Indianapolis (IND)](https://2lnr.com/routes/iad-ind.md), 98 miles from CVG - [Washington (IAD) to Columbus (CMH)](https://2lnr.com/routes/iad-cmh.md), 115 miles from CVG Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full IAD to CVG 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](https://2lnr.com/login)