Nonstop flights from Washington to Greenville

3 airlines fly from 3 Washington airports (IAD, BWI and DCA) to Greenville (GSP), with up to 7 flights a day.

IADGSP

Routes

3 airport pairs

When they leave

Washington time

8:15a7:45pFirst departure 8:15 AM, last 7:45 PM

Four in the morning, 8:15 AM to 8:40 AM, then three in the afternoon, 12:45 PM to 2:55 PM, then four in the evening, 5:25 PM to 7:45 PM.

Every flight

Earliest first

8:15 AM→9:50 AMIAD to GSPUnited AirlinesEmbraer ERJMon, Tue, Wed, Thu, Fri
8:25 AM→10:05 AMBWI to GSPSouthwest AirlinesBoeing 737-700Sat
8:35 AM→10:10 AMBWI to GSPSouthwest AirlinesBoeing 737-700Sun
8:40 AM→10:15 AMBWI to GSPSouthwest AirlinesBoeing 737-700Tue, Wed
12:45 PM→2:19 PMIAD to GSPUnited AirlinesCRJ 700Daily
2:35 PM→4:05 PMBWI to GSPSouthwest AirlinesBoeing 737-700Mon, Thu, Fri
2:55 PM→4:35 PMDCA to GSPAmerican AirlinesCRJ 700Daily
5:25 PM→7:05 PMIAD to GSPUnited AirlinesEmbraer ERJDaily
5:55 PM→7:25 PMBWI to GSPSouthwest AirlinesBoeing 737-700Tue, Wed, Sat, Sun
6:45 PM→8:15 PMBWI to GSPSouthwest AirlinesBoeing 737-700Mon, Thu, Fri
7:45 PM→9:27 PMDCA to GSPAmerican AirlinesCRJ 700Daily

Schedules last checked Sep 21, 2026. Times are local.

Flying from Washington to Greenville

United Airlines flies most often, 2 to 3 times a day on the Embraer ERJ and CRJ 700. American Airlines flies twice a day on the CRJ 700. Southwest Airlines flies twice a day on the Boeing 737-700.

There are 6 or 7 flights every day of the week. The first arrival in Greenville is at 9:50 AM and the last at 9:27 PM.

IAD to GSP is the busiest airport pair, with 19 flights a week, then BWI to GSP with 14 and DCA to GSP with 14.

Flying back, Greenville to Washington has 47 nonstop flights a week.

Return flights

Greenville to WashingtonView

Find the cheapest day to fly from Washington to Greenville.

Schedules as of Oct 9, 2026.