United Airlines flights from Greenville/Spartanburg (GSP) to Dulles, Washington (IAD).

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sat 19:45 Greenville/Spartanburg (GSP) 21:23 Dulles, Washington (IAD)
United Airlines UA 4313 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-06-26 through 2025-07-03
Mon,Thu-Sat 19:45 Greenville/Spartanburg (GSP) 21:23 Dulles, Washington (IAD)
United Airlines UA 4313 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-07-05 through 2025-08-18
Daily 19:46 Greenville/Spartanburg (GSP) 21:24 Dulles, Washington (IAD)
United Airlines UA 4313 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-05-22 through 2025-06-25
Daily 19:49 Greenville/Spartanburg (GSP) 21:23 Dulles, Washington (IAD)
United Airlines UA 4313 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:34 Effective 2025-10-26 through 2026-01-05
Daily 06:00 Greenville/Spartanburg (GSP) 07:35 Dulles, Washington (IAD)
United Airlines UA 4955 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Valid until 2025-05-21
Daily 06:00 Greenville/Spartanburg (GSP) 07:32 Dulles, Washington (IAD)
United Airlines UA 4955 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:32 Effective 2025-05-22 through 2025-08-18
Daily 06:02 Greenville/Spartanburg (GSP) 07:35 Dulles, Washington (IAD)
United Airlines UA 4955 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:33 Effective 2025-08-19 through 2025-09-24
Daily 10:10 Greenville/Spartanburg (GSP) 11:43 Dulles, Washington (IAD)
United Airlines UA 4958 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:33 Effective 2025-09-25 through 2025-10-25
Daily 10:21 Greenville/Spartanburg (GSP) 11:55 Dulles, Washington (IAD)
United Airlines UA 4958 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:34 Effective from 2025-10-26
Daily 10:24 Greenville/Spartanburg (GSP) 12:03 Dulles, Washington (IAD)
United Airlines UA 4958 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:39 Effective 2025-08-19 through 2025-09-24
Daily 10:27 Greenville/Spartanburg (GSP) 12:02 Dulles, Washington (IAD)
United Airlines UA 4958 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Valid until 2025-05-21
Daily 10:27 Greenville/Spartanburg (GSP) 11:59 Dulles, Washington (IAD)
United Airlines UA 4958 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:32 Effective 2025-05-22 through 2025-06-27
Mon-Fri,Sun 10:27 Greenville/Spartanburg (GSP) 11:59 Dulles, Washington (IAD)
United Airlines UA 4958 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:32 Effective 2025-06-29 through 2025-08-18
Mon-Fri,Sun 14:50 Greenville/Spartanburg (GSP) 16:25 Dulles, Washington (IAD)
United Airlines UA 4959 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Valid until 2025-05-21
Daily 14:51 Greenville/Spartanburg (GSP) 16:30 Dulles, Washington (IAD)
United Airlines UA 4959 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:39 Effective 2025-08-19 through 2025-10-25
Mon-Fri 14:52 Greenville/Spartanburg (GSP) 16:30 Dulles, Washington (IAD)
United Airlines UA 4959 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-05-22 through 2025-05-30
Mon-Fri,Sun 14:52 Greenville/Spartanburg (GSP) 16:30 Dulles, Washington (IAD)
United Airlines UA 4959 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-06-01 through 2025-06-27
Daily 14:52 Greenville/Spartanburg (GSP) 16:30 Dulles, Washington (IAD)
United Airlines UA 4959 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-06-28 through 2025-08-18
Daily 14:54 Greenville/Spartanburg (GSP) 16:28 Dulles, Washington (IAD)
United Airlines UA 4959 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:34 Effective from 2025-10-26
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United Airlines flights from Greenville/Spartanburg (GSP) to Dulles, Washington (IAD).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2025-06-26 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-07-05 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-10-26 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-05-22 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-05-22 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-06-29 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:32, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-05-22 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-06-01 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-06-28 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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Parallax here GSP-IAD
  • A domestic route departing from the Greenville/Spartanburg airport (GSP) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 383 miles, or 617 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:32 and 1:39.