TAP Air Portugal flight TP 8504: Newark Liberty, New York - Washington Dulles

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 21:42 Newark Liberty, New York (EWR) C 23:00 Washington Dulles (IAD)
TP 8504 Non-stop Airbus A319 (319) 1:18 Effective 2026-04-30 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1784)
Mon-Sat 21:42 Newark Liberty, New York (EWR) C 23:00 Washington Dulles (IAD)
TP 8504 Non-stop Airbus A319 (319) 1:18 Effective from 2026-10-26
Codeshare flight, operated by United Airlines.(UA 1784)
Mon-Thu 21:44 Newark Liberty, New York (EWR) C 23:06 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737-900 (739) 1:22 Valid until 2026-01-01
Codeshare flight, operated by United Airlines.(UA 1620)
Sat 21:44 Newark Liberty, New York (EWR) A 23:06 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737 MAX 9 (7M9) 1:22 Valid until 2026-01-03
Codeshare flight, operated by United Airlines.(UA 1620)
Mon,Fri 21:44 Newark Liberty, New York (EWR) C 23:06 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737-700 (73G) 1:22 Effective 2026-01-02 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1620)
Sat 21:50 Newark Liberty, New York (EWR) A 23:13 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737-700 (73G) 1:23 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by United Airlines.(UA 1784)
Tue-Thu 21:55 Newark Liberty, New York (EWR) C 23:18 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737-900 (739) 1:23 Effective 2026-01-06 through 2026-01-22
Codeshare flight, operated by United Airlines.(UA 1784)
Mon,Fri 21:55 Newark Liberty, New York (EWR) C 23:18 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737 MAX 8 (7M8) 1:23 Effective 2026-01-09 through 2026-01-16
Codeshare flight, operated by United Airlines.(UA 1784)
Mon,Fri 21:55 Newark Liberty, New York (EWR) C 23:18 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737 MAX 8 (7M8) 1:23 Effective 2026-01-23 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 1784)
Wed,Thu 21:55 Newark Liberty, New York (EWR) C 23:18 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737-900 (739) 1:23 Effective 2026-01-28 through 2026-01-29
Codeshare flight, operated by United Airlines.(UA 1784)
Tue-Thu 21:55 Newark Liberty, New York (EWR) C 23:18 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737-900 (739) 1:23 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 1784)
Mon-Sat 21:55 Newark Liberty, New York (EWR) C 23:21 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737 MAX 9 (7M9) 1:26 Effective 2026-02-13 through 2026-02-19
Codeshare flight, operated by United Airlines.(UA 1784)
Mon-Sat 21:55 Newark Liberty, New York (EWR) C 23:21 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737 MAX 9 (7M9) 1:26 Effective 2026-02-21 through 2026-02-27
Codeshare flight, operated by United Airlines.(UA 1784)
Mon-Wed 21:55 Newark Liberty, New York (EWR) C 23:21 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737 MAX 9 (7M9) 1:26 Effective 2026-03-02 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1784)
Mon-Sat 21:55 Newark Liberty, New York (EWR) C 23:19 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737 MAX 9 (7M9) 1:24 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1784)
Daily 21:55 Newark Liberty, New York (EWR) C 23:20 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1784Z)
Tue 21:58 Newark Liberty, New York (EWR) C 23:21 Washington Dulles (IAD)
TP 8504 Non-stop Boeing 737 MAX 8 (7M8) 1:23 Operates only on 2026-02-03
Codeshare flight, operated by United Airlines.(UA 1784)


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TAP Air Portugal flight TP 8504:
Newark Liberty, New York - Washington Dulles
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:42
Newark Liberty, New York (EWR) C

23:00
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:18, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:42
Newark Liberty, New York (EWR) C

23:00
Washington Dulles (IAD)
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:18, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:44
Newark Liberty, New York (EWR) C

23:06
Washington Dulles (IAD)
Valid until 2026-01-01
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1620)
Duration: 1:22, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:44
Newark Liberty, New York (EWR) A

23:06
Washington Dulles (IAD)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1620)
Duration: 1:22, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:44
Newark Liberty, New York (EWR) C

23:06
Washington Dulles (IAD)
Effective 2026-01-02 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1620)
Duration: 1:22, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:50
Newark Liberty, New York (EWR) A

23:13
Washington Dulles (IAD)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:23, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:55
Newark Liberty, New York (EWR) C

23:18
Washington Dulles (IAD)
Effective 2026-01-06 through 2026-01-22
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:23, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:55
Newark Liberty, New York (EWR) C

23:18
Washington Dulles (IAD)
Effective 2026-01-09 through 2026-01-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:23, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:55
Newark Liberty, New York (EWR) C

23:18
Washington Dulles (IAD)
Effective 2026-01-23 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:23, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:55
Newark Liberty, New York (EWR) C

23:18
Washington Dulles (IAD)
Effective 2026-01-28 through 2026-01-29
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:23, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:55
Newark Liberty, New York (EWR) C

23:18
Washington Dulles (IAD)
Effective 2026-02-05 through 2026-02-11
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:23, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:55
Newark Liberty, New York (EWR) C

23:21
Washington Dulles (IAD)
Effective 2026-02-13 through 2026-02-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:26, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:55
Newark Liberty, New York (EWR) C

23:21
Washington Dulles (IAD)
Effective 2026-02-21 through 2026-02-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:26, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:55
Newark Liberty, New York (EWR) C

23:21
Washington Dulles (IAD)
Effective 2026-03-02 through 2026-03-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:26, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:55
Newark Liberty, New York (EWR) C

23:19
Washington Dulles (IAD)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:24, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:55
Newark Liberty, New York (EWR) C

23:20
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.(UA 1784Z)
Duration: 1:25, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
TAP Air Portugal TP8504
21:58
Newark Liberty, New York (EWR) C

23:21
Washington Dulles (IAD)
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 1:23, non-stop
Boeing 737 MAX 8 (7M8)
  • TP 8504 is a domestic flight departing from the Newark Liberty, New York airport (EWR) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 212 miles, or 340 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 1:18 and 1:26.
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