--- title: "Greensboro to Washington flights: who flies GSO-IAD" description: "United Airlines flies Greensboro (GSO) to Washington (IAD) nonstop about 20 times a week, scheduled at 1h 16m to 1h 23m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/gso-iad" url: "https://2lnr.com/routes/gso-iad.md" date_modified: "2026-10-18T05:10:47Z" --- # Greensboro to Washington (GSO-IAD): nonstop flights and who flies them United Airlines flies nonstop between Greensboro (GSO) and Washington (IAD), roughly 20 times a week. The timetable below shows the nonstop scheduled at 1h 16m to 1h 23m for the 239 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See GSO to IAD on the interactive map [Get started free](https://2lnr.com/login) 20 Flights a week, 4-week average 1h 16m to 1h 23m Scheduled flight time 239 mi Nonstop distance Free To get started ## Greensboro to Washington flight schedule Scheduled nonstop departures for GSO 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. Scheduled nonstop departures from Greensboro (GSO) to Washington (IAD) | Date | Flight | Airline | Departs GSO | Arrives IAD | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | UA 4251 | United Airlines | 06:00 | 07:17 | 1h 17m | ERJ | | Thu, Oct 22 | UA 4819 | United Airlines | 14:55 | 16:18 | 1h 23m | ERJ | | Fri, Oct 23 | UA 4251 | United Airlines | 06:00 | 07:17 | 1h 17m | ERJ | | Fri, Oct 23 | UA 4819 | United Airlines | 14:55 | 16:18 | 1h 23m | ERJ | | Sat, Oct 24 | UA 4819 | United Airlines | 14:52 | 16:15 | 1h 23m | ERJ | | Sun, Oct 25 | UA 4275 | United Airlines | 06:00 | 07:22 | 1h 22m | ERJ | | Sun, Oct 25 | UA 4819 | United Airlines | 14:55 | 16:18 | 1h 23m | ERJ | | Sun, Oct 25 | UA 4284 | United Airlines | 20:00 | 21:16 | 1h 16m | ERJ | | Mon, Oct 26 | UA 4275 | United Airlines | 06:00 | 07:22 | 1h 22m | ERJ | | Mon, Oct 26 | UA 4819 | United Airlines | 14:55 | 16:18 | 1h 23m | ERJ | | Mon, Oct 26 | UA 4284 | United Airlines | 20:00 | 21:16 | 1h 16m | ERJ | | Tue, Oct 27 | UA 4443 | United Airlines | 06:00 | 07:21 | 1h 21m | CR5 | | Tue, Oct 27 | UA 4819 | United Airlines | 14:52 | 16:15 | 1h 23m | ERJ | | Tue, Oct 27 | UA 4284 | United Airlines | 20:00 | 21:16 | 1h 16m | ERJ | | Wed, Oct 28 | UA 4275 | United Airlines | 06:00 | 07:22 | 1h 22m | ERJ | | Wed, Oct 28 | UA 4819 | United Airlines | 14:55 | 16:18 | 1h 23m | ERJ | | Wed, Oct 28 | UA 4284 | United Airlines | 20:00 | 21:16 | 1h 16m | ERJ | Showing all 17 scheduled GSO 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 GSO to IAD date on the interactive map ## Aircraft on the Greensboro to Washington nonstop United Airlines flies the departures in the schedule table on this page with the Embraer ERJ and the Bombardier CRJ. ## The full GSO to IAD nonstop schedule This page carries the full GSO 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 GSO to IAD nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See GSO to IAD on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Greensboro to Washington nonstop Carriers operating GSO to IAD 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 GSO to IAD on the interactive map → ## Frequently asked questions about GSO to IAD **How long is the flight from Greensboro (GSO) to Washington (IAD)?** Scheduled flight times from Greensboro (GSO) to Washington (IAD) run from 1h 16m to 1h 23m across the departures in the schedule table on this page. The nonstop covers about 239 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from GSO to IAD?** United Airlines is currently the only airline flying GSO to IAD nonstop. 2LNR doesn't show award or upgrade space for it on GSO to IAD, so this page carries the schedule rather than a space claim. **How many flights a week are there from GSO to IAD?** About 20 nonstop flights a week run between Greensboro (GSO) 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 GSO to IAD depart?** Scheduled GSO to IAD nonstops in the next 7 days with service leave between 06:00 and 20:00, local time at Greensboro. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate GSO to IAD nonstop?** In the schedule table on this page, GSO to IAD nonstops fly as UA 4251, UA 4275, UA 4284, UA 4443, and UA 4819 on United Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on GSO to IAD?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on GSO to IAD. The page carries the full GSO to IAD nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IAD to GSO nonstop flights](https://2lnr.com/routes/iad-gso.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Greensboro (GSO)](https://2lnr.com/routes/gso.md), or [every route from Washington (IAD)](https://2lnr.com/routes/iad.md). Nonstops to Washington (IAD) from other airports within 150 miles of Greensboro (GSO): - [Raleigh/Durham (RDU) to Washington (IAD)](https://2lnr.com/routes/rdu-iad.md), 66 miles from GSO - [Charlotte (CLT) to Washington (IAD)](https://2lnr.com/routes/clt-iad.md), 83 miles from GSO - [Roanoke (ROA) to Washington (IAD)](https://2lnr.com/routes/roa-iad.md), 84 miles from GSO - [Lynchburg (LYH) to Washington (IAD)](https://2lnr.com/routes/lyh-iad.md), 94 miles from GSO Nonstops from Greensboro (GSO) to other airports within 150 miles of Washington (IAD): - [Greensboro (GSO) to Washington (DCA)](https://2lnr.com/routes/gso-dca.md), 23 miles from IAD - [Greensboro (GSO) to Philadelphia (PHL)](https://2lnr.com/routes/gso-phl.md), 134 miles from IAD 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 GSO 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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