United Airlines flight UA 1784: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:00 Las Vegas Harry Reid (LAS) 3 17:49 Newark Liberty, New York (EWR) C
UA 1784 Non-stop Boeing 737 MAX 8 (7M8) 4:49 Effective from 2026-04-30
Daily 10:15 Las Vegas Harry Reid (LAS) 3 18:22 Newark Liberty, New York (EWR) C
UA 1784 Non-stop Boeing 757-200 (752) 5:07 Effective 2026-03-29 through 2026-04-29
Thu 12:12 Seattle-Tacoma (SEA) 20:29 Newark Liberty, New York (EWR) C
UA 1784 Non-stop Boeing 737 MAX 8 (7M8) 5:17 Operates only on 2026-02-12
Sun 12:12 Seattle-Tacoma (SEA) 20:29 Newark Liberty, New York (EWR) C
UA 1784 Non-stop Boeing 737-900 (739) 5:17 Operates only on 2026-02-15
Sun 12:18 Seattle-Tacoma (SEA) 20:35 Newark Liberty, New York (EWR) C
UA 1784 Non-stop Boeing 737-900 (739) 5:17 Effective 2026-02-22 through 2026-03-01
Fri 12:25 Seattle-Tacoma (SEA) 20:42 Newark Liberty, New York (EWR) C
UA 1784 Non-stop Boeing 737-900 (739) 5:17 Effective 2026-02-13 through 2026-02-27
Sat 12:42 Seattle-Tacoma (SEA) 20:59 Newark Liberty, New York (EWR) C
UA 1784 Non-stop Boeing 737-900 (739) 5:17 Effective 2026-02-14 through 2026-02-28
Mon-Thu 12:43 Seattle-Tacoma (SEA) 21:00 Newark Liberty, New York (EWR) C
UA 1784 Non-stop Boeing 737-900 (739) 5:17 Effective 2026-02-16 through 2026-02-26
Mon 12:43 Seattle-Tacoma (SEA) 21:00 Newark Liberty, New York (EWR) C
UA 1784 Non-stop Boeing 737 MAX 9 (7M9) 5:17 Operates only on 2026-03-02
Tue,Wed 12:43 Seattle-Tacoma (SEA) 21:00 Newark Liberty, New York (EWR) C
UA 1784 Non-stop Boeing 737-900 (739) 5:17 Effective 2026-03-03 through 2026-03-04
Daily 15:06 Madison (MSN) 16:52 Denver (DEN)
UA 1784 Non-stop Boeing 737-800 (738) 2:46 Valid until 2026-01-05
Daily 21:42 Newark Liberty, New York (EWR) C 23:00 Washington Dulles (IAD)
UA 1784 Non-stop Airbus A319 (319) 1:18 Effective from 2026-04-30
Sat 21:50 Newark Liberty, New York (EWR) A 23:13 Washington Dulles (IAD)
UA 1784 Non-stop Boeing 737-700 (73G) 1:23 Effective 2026-01-10 through 2026-02-07
Tue-Thu 21:55 Newark Liberty, New York (EWR) C 23:18 Washington Dulles (IAD)
UA 1784 Non-stop Boeing 737-900 (739) 1:23 Effective 2026-01-06 through 2026-01-29
Mon,Fri,Sun 21:55 Newark Liberty, New York (EWR) C 23:18 Washington Dulles (IAD)
UA 1784 Non-stop Boeing 737 MAX 8 (7M8) 1:23 Effective 2026-01-09 through 2026-02-09
Tue-Thu 21:55 Newark Liberty, New York (EWR) C 23:18 Washington Dulles (IAD)
UA 1784 Non-stop Boeing 737-900 (739) 1:23 Effective 2026-02-04 through 2026-02-11
Daily 21:55 Newark Liberty, New York (EWR) C 23:21 Washington Dulles (IAD)
UA 1784 Non-stop Boeing 737 MAX 9 (7M9) 1:26 Effective 2026-02-12 through 2026-03-04
Daily 21:55 Newark Liberty, New York (EWR) C 23:19 Washington Dulles (IAD)
UA 1784 Non-stop Boeing 737 MAX 9 (7M9) 1:24 Effective 2026-03-05 through 2026-03-28
Daily 21:55 Newark Liberty, New York (EWR) C 23:20 Washington Dulles (IAD)
UA 1784 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-03-29 through 2026-04-29
Tue 21:58 Newark Liberty, New York (EWR) C 23:21 Washington Dulles (IAD)
UA 1784 Non-stop Boeing 737 MAX 8 (7M8) 1:23 Operates only on 2026-02-03
Non-Direct Flights:
Daily 10:00 Las Vegas Harry Reid (LAS) 3 23:00 Washington Dulles (IAD)
UA 1784 1-stop Boeing 737 MAX 8 (7M8) 10:00 Effective from 2026-04-30
Daily 10:15 Las Vegas Harry Reid (LAS) 3 23:20 Washington Dulles (IAD)
UA 1784 1-stop Boeing 757-200 (752) 10:05 Effective 2026-03-29 through 2026-04-29
Thu 12:12 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD)
UA 1784 1-stop Boeing 737 MAX 8 (7M8) 8:09 Operates only on 2026-02-12
Sun 12:12 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD)
UA 1784 1-stop Boeing 737-900 (739) 8:09 Operates only on 2026-02-15
Sun 12:18 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD)
UA 1784 1-stop Boeing 737-900 (739) 8:03 Effective 2026-02-22 through 2026-03-01
Fri 12:25 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD)
UA 1784 1-stop Boeing 737-900 (739) 7:56 Effective 2026-02-13 through 2026-02-27
Sat 12:42 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD)
UA 1784 1-stop Boeing 737-900 (739) 7:39 Effective 2026-02-14 through 2026-02-28
Mon-Thu 12:43 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD)
UA 1784 1-stop Boeing 737-900 (739) 7:38 Effective 2026-02-16 through 2026-02-26
Mon 12:43 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD)
UA 1784 1-stop Boeing 737 MAX 9 (7M9) 7:38 Operates only on 2026-03-02
Tue,Wed 12:43 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD)
UA 1784 1-stop Boeing 737-900 (739) 7:38 Effective 2026-03-03 through 2026-03-04
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This flight number is listed as serving the following routes:
United Airlines flight UA 1784: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA1784
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1784
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:07, non-stop
Boeing 757-200 (752)

Direct Flights:

United Airlines UA1784
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:17, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1784
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1784
Effective 2026-02-22 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1784
Effective 2026-02-13 through 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1784
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1784
Effective 2026-02-16 through 2026-02-26
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1784
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:17, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1784
Effective 2026-03-03 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1784
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:46, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1784
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1784
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1784
Effective 2026-01-06 through 2026-01-29
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:23, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1784
Effective 2026-01-09 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:23, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1784
Effective 2026-02-04 through 2026-02-11
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:23, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1784
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1784
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1784
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1784
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:23, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA1784
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA1784
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:05, 1-stop
Boeing 757-200 (752)

Non-Direct Flights:

United Airlines UA1784
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:09, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA1784
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:09, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1784
Effective 2026-02-22 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:03, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1784
Effective 2026-02-13 through 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 7:56, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1784
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:39, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1784
Effective 2026-02-16 through 2026-02-26
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:38, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1784
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:38, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1784
Effective 2026-03-03 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:38, 1-stop
Boeing 737-900 (739)
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Parallax here -
This flight number is listed as serving the following routes:
  • Las Vegas Harry Reid (LAS) - Newark Liberty, New York (EWR)
  • Las Vegas Harry Reid (LAS) - Washington Dulles (IAD)
  • Madison (MSN) - Denver (DEN)
  • Newark Liberty, New York (EWR) - Washington Dulles (IAD)
  • Seattle-Tacoma (SEA) - Newark Liberty, New York (EWR)
  • Seattle-Tacoma (SEA) - Washington Dulles (IAD)