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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sun 22:09 Dulles, Washington (IAD) 23:44 Greenville/Spartanburg (GSP)
United Airlines UA 4863 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2025-06-26 through 2025-07-03
Mon,Thu-Sun 22:09 Dulles, Washington (IAD) 23:44 Greenville/Spartanburg (GSP)
United Airlines UA 4863 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2025-07-05 through 2025-07-31
Daily 22:11 Dulles, Washington (IAD) 23:46 Greenville/Spartanburg (GSP)
United Airlines UA 4863 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2025-05-22 through 2025-06-25
Mon,Thu-Sun 22:15 Dulles, Washington (IAD) 23:50 Greenville/Spartanburg (GSP)
United Airlines UA 4863 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2025-08-01 through 2025-08-18
Daily 08:15 Dulles, Washington (IAD) 09:52 Greenville/Spartanburg (GSP)
United Airlines UA 4961 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Valid until 2025-06-27
Mon-Fri,Sun 08:15 Dulles, Washington (IAD) 09:52 Greenville/Spartanburg (GSP)
United Airlines UA 4961 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective 2025-06-29 through 2025-08-18
Daily 08:15 Dulles, Washington (IAD) 09:49 Greenville/Spartanburg (GSP)
United Airlines UA 4961 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:34 Effective 2025-08-19 through 2025-09-24
Daily 08:15 Dulles, Washington (IAD) 09:49 Greenville/Spartanburg (GSP)
United Airlines UA 4961 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:34 Effective from 2025-10-26
Mon-Fri,Sun 12:35 Dulles, Washington (IAD) 14:12 Greenville/Spartanburg (GSP)
United Airlines UA 4962 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Valid until 2025-05-21
Daily 12:35 Dulles, Washington (IAD) 14:10 Greenville/Spartanburg (GSP)
United Airlines UA 4962 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective from 2025-10-26
Daily 12:39 Dulles, Washington (IAD) 14:16 Greenville/Spartanburg (GSP)
United Airlines UA 4962 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective 2025-08-19 through 2025-10-25
Mon-Fri 12:40 Dulles, Washington (IAD) 14:17 Greenville/Spartanburg (GSP)
United Airlines UA 4962 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective 2025-05-22 through 2025-05-30
Mon-Fri,Sun 12:40 Dulles, Washington (IAD) 14:17 Greenville/Spartanburg (GSP)
United Airlines UA 4962 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective 2025-06-01 through 2025-06-27
Daily 12:40 Dulles, Washington (IAD) 14:17 Greenville/Spartanburg (GSP)
United Airlines UA 4962 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective 2025-06-28 through 2025-08-18
Daily 17:15 Dulles, Washington (IAD) 18:57 Greenville/Spartanburg (GSP)
United Airlines UA 4963 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:42 Valid until 2025-06-28
Mon-Sat 17:15 Dulles, Washington (IAD) 18:57 Greenville/Spartanburg (GSP)
United Airlines UA 4963 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:42 Effective 2025-06-30 through 2025-08-18
Daily 17:15 Dulles, Washington (IAD) 18:52 Greenville/Spartanburg (GSP)
United Airlines UA 4963 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective 2025-08-19 through 2025-10-25
Daily 17:20 Dulles, Washington (IAD) 18:55 Greenville/Spartanburg (GSP)
United Airlines UA 4963 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2025-10-26 through 2026-01-05




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United Airlines flights from Dulles, Washington (IAD) to Greenville/Spartanburg (GSP).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4863
22:09
Dulles, Washington (IAD)

23:44
Greenville/Spartanburg (GSP)
Effective 2025-06-26 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4863
22:09
Dulles, Washington (IAD)

23:44
Greenville/Spartanburg (GSP)
Effective 2025-07-05 through 2025-07-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4863
22:11
Dulles, Washington (IAD)

23:46
Greenville/Spartanburg (GSP)
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4863
22:15
Dulles, Washington (IAD)

23:50
Greenville/Spartanburg (GSP)
Effective 2025-08-01 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4961
08:15
Dulles, Washington (IAD)

09:52
Greenville/Spartanburg (GSP)
Valid until 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4961
08:15
Dulles, Washington (IAD)

09:52
Greenville/Spartanburg (GSP)
Effective 2025-06-29 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4961
08:15
Dulles, Washington (IAD)

09:49
Greenville/Spartanburg (GSP)
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4961
08:15
Dulles, Washington (IAD)

09:49
Greenville/Spartanburg (GSP)
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)
United Airlines UA4962
12:35
Dulles, Washington (IAD)

14:12
Greenville/Spartanburg (GSP)
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4962
12:35
Dulles, Washington (IAD)

14:10
Greenville/Spartanburg (GSP)
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4962
12:39
Dulles, Washington (IAD)

14:16
Greenville/Spartanburg (GSP)
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4962
12:40
Dulles, Washington (IAD)

14:17
Greenville/Spartanburg (GSP)
Effective 2025-05-22 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4962
12:40
Dulles, Washington (IAD)

14:17
Greenville/Spartanburg (GSP)
Effective 2025-06-01 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4962
12:40
Dulles, Washington (IAD)

14:17
Greenville/Spartanburg (GSP)
Effective 2025-06-28 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4963
17:15
Dulles, Washington (IAD)

18:57
Greenville/Spartanburg (GSP)
Valid until 2025-06-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4963
17:15
Dulles, Washington (IAD)

18:57
Greenville/Spartanburg (GSP)
Effective 2025-06-30 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:42, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4963
17:15
Dulles, Washington (IAD)

18:52
Greenville/Spartanburg (GSP)
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4963
17:20
Dulles, Washington (IAD)

18:55
Greenville/Spartanburg (GSP)
Effective 2025-10-26 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Greenville/Spartanburg airport (GSP).
  • 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 1:34 and 1:42.
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