United Airlines フライト UA 4251: Multiple routes

搭乗日を選択
フライト時刻表
直行便:
日々 06:00 Greensboro/High Point (GSO) 07:16 Washington Dulles (IAD)
UA 4251 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective 2026-03-29 through 2026-10-24
日々 09:00 Knoxville (TYS) 10:45 Houston George Bush (IAH) B
UA 4251 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 2:45 Effective 2026-03-05 through 2026-03-28
日々 17:38 Washington Dulles (IAD) 19:15 Providence (PVD)
UA 4251 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective 2026-02-12 through 2026-03-04
日々 17:39 Washington Dulles (IAD) 19:16 Providence (PVD)
UA 4251 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective 2026-01-06 through 2026-02-11
日々 22:10 Washington Dulles (IAD) 23:31 Huntsville (HSV)
UA 4251 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 2:21 Valid until 2026-01-05
This flight number is listed as serving the following routes:
United Airlines フライト UA 4251: Multiple routes
搭乗日を選択
フライト時刻表
直行便:

United Airlines UA4251
Effective 2026-03-29 through 2026-10-24







Duration: 1:16, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

直行便:

United Airlines UA4251
Effective 2026-03-05 through 2026-03-28







Duration: 2:45, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

直行便:

United Airlines UA4251
Effective 2026-02-12 through 2026-03-04







Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

直行便:

United Airlines UA4251
Effective 2026-01-06 through 2026-02-11







Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

直行便:

United Airlines UA4251
Valid until 2026-01-05







Duration: 2:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
This flight number is listed as serving the following routes:
  • Greensboro/High Point (GSO) - Washington Dulles (IAD)
  • Knoxville (TYS) - Houston George Bush (IAH)
  • Washington Dulles (IAD) - Huntsville (HSV)
  • Washington Dulles (IAD) - Providence (PVD)