United Airlines flight UA 1997: Dulles, Washington - Newark Liberty, New York via San Francisco

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FLIGHT SCHEDULE
Direct Flights:
Daily 12:55 San Francisco (SFO) 3 21:04 Dulles, Washington (IAD)
UA 1997 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Effective from 2025-10-26
Daily 13:02 San Francisco (SFO) 3 21:10 Dulles, Washington (IAD)
UA 1997 Non-stop Boeing 777 (777) 5:08 Effective 2025-09-25 through 2025-10-25
Daily 22:05 Dulles, Washington (IAD) 23:34 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737-900 (739) 1:29 Effective 2025-08-19 through 2025-09-24
Daily 22:05 Dulles, Washington (IAD) 23:34 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737 MAX 8 (7M8) 1:29 Effective from 2025-10-26
Sat 22:10 Dulles, Washington (IAD) 23:30 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Airbus A319 (319) 1:20 Effective 2025-06-28 through 2025-08-16
Mon-Sat 22:23 Dulles, Washington (IAD) 23:44 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737-900 (739) 1:21 Effective 2025-05-22 through 2025-06-06
Sun 22:23 Dulles, Washington (IAD) 23:44 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737-700 (73G) 1:21 Effective 2025-05-25 through 2025-06-22
Sat 22:23 Dulles, Washington (IAD) 23:44 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Airbus A319 (319) 1:21 Effective 2025-06-07 through 2025-06-14
Mon-Fri 22:23 Dulles, Washington (IAD) 23:44 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737-900 (739) 1:21 Effective 2025-06-09 through 2025-06-20
Mon-Wed,Sat 22:23 Dulles, Washington (IAD) 23:44 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737-900 (739) 1:21 Effective 2025-06-21 through 2025-06-25
Thu 22:24 Dulles, Washington (IAD) 23:44 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737-900 (739) 1:20 Operates only on 2025-05-01
Sat 22:24 Dulles, Washington (IAD) 23:44 Newark Liberty, New York (EWR) A
UA 1997 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Operates only on 2025-05-03
Mon-Fri 22:26 Dulles, Washington (IAD) 23:46 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737-900 (739) 1:20 Effective 2025-05-02 through 2025-05-21
Sun 22:26 Dulles, Washington (IAD) 23:46 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2025-05-04 through 2025-05-18
Sat 22:26 Dulles, Washington (IAD) 23:46 Newark Liberty, New York (EWR) A
UA 1997 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2025-05-10 through 2025-05-17
Mon-Thu,Sun 22:30 Dulles, Washington (IAD) 23:50 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737-900 (739) 1:20 Effective 2025-06-26 through 2025-08-18
Fri 22:30 Dulles, Washington (IAD) 23:50 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737 MAX 9 (7M9) 1:20 Operates only on 2025-06-27
Fri 22:30 Dulles, Washington (IAD) 23:50 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Operates only on 2025-07-04
Fri 22:30 Dulles, Washington (IAD) 23:50 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737 MAX 9 (7M9) 1:20 Effective 2025-07-11 through 2025-08-15
Daily 22:30 Dulles, Washington (IAD) 23:54 Newark Liberty, New York (EWR) C
UA 1997 Non-stop Boeing 737 MAX 8 (7M8) 1:24 Effective 2025-09-25 through 2025-10-25
Non-Direct Flights:
Daily 12:55 San Francisco (SFO) 3 23:34 Newark Liberty, New York (EWR) C
UA 1997 1-stop Boeing 737 MAX 9 (7M9) 7:39 Effective from 2025-10-26
Daily 13:02 San Francisco (SFO) 3 23:54 Newark Liberty, New York (EWR) C
UA 1997 1-stop Boeing 777 (777) 7:52 Effective 2025-09-25 through 2025-10-25
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United Airlines flight UA 1997:
Dulles, Washington - Newark Liberty, New York via San Francisco
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1997
12:55
San Francisco (SFO) 3

21:04
Dulles, Washington (IAD)
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1997
13:02
San Francisco (SFO) 3

21:10
Dulles, Washington (IAD)
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:08, non-stop
Boeing 777 (777)
United Airlines UA1997
22:05
Dulles, Washington (IAD)

23:34
Newark Liberty, New York (EWR) C
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Boeing 737-900 (739)
United Airlines UA1997
22:05
Dulles, Washington (IAD)

23:34
Newark Liberty, New York (EWR) C
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1997
22:10
Dulles, Washington (IAD)

23:30
Newark Liberty, New York (EWR) C
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Airbus A319 (319)
United Airlines UA1997
22:23
Dulles, Washington (IAD)

23:44
Newark Liberty, New York (EWR) C
Effective 2025-05-22 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:21, non-stop
Boeing 737-900 (739)
United Airlines UA1997
22:23
Dulles, Washington (IAD)

23:44
Newark Liberty, New York (EWR) C
Effective 2025-05-25 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:21, non-stop
Boeing 737-700 (73G)
United Airlines UA1997
22:23
Dulles, Washington (IAD)

23:44
Newark Liberty, New York (EWR) C
Effective 2025-06-07 through 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Airbus A319 (319)
United Airlines UA1997
22:23
Dulles, Washington (IAD)

23:44
Newark Liberty, New York (EWR) C
Effective 2025-06-09 through 2025-06-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:21, non-stop
Boeing 737-900 (739)
United Airlines UA1997
22:23
Dulles, Washington (IAD)

23:44
Newark Liberty, New York (EWR) C
Effective 2025-06-21 through 2025-06-25
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Boeing 737-900 (739)
United Airlines UA1997
22:24
Dulles, Washington (IAD)

23:44
Newark Liberty, New York (EWR) C
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-900 (739)
United Airlines UA1997
22:24
Dulles, Washington (IAD)

23:44
Newark Liberty, New York (EWR) A
Operates only on 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1997
22:26
Dulles, Washington (IAD)

23:46
Newark Liberty, New York (EWR) C
Effective 2025-05-02 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-900 (739)
United Airlines UA1997
22:26
Dulles, Washington (IAD)

23:46
Newark Liberty, New York (EWR) C
Effective 2025-05-04 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1997
22:26
Dulles, Washington (IAD)

23:46
Newark Liberty, New York (EWR) A
Effective 2025-05-10 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1997
22:30
Dulles, Washington (IAD)

23:50
Newark Liberty, New York (EWR) C
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-900 (739)
United Airlines UA1997
22:30
Dulles, Washington (IAD)

23:50
Newark Liberty, New York (EWR) C
Operates only on 2025-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1997
22:30
Dulles, Washington (IAD)

23:50
Newark Liberty, New York (EWR) C
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1997
22:30
Dulles, Washington (IAD)

23:50
Newark Liberty, New York (EWR) C
Effective 2025-07-11 through 2025-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1997
22:30
Dulles, Washington (IAD)

23:54
Newark Liberty, New York (EWR) C
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1997
12:55
San Francisco (SFO) 3

23:34
Newark Liberty, New York (EWR) C
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:39, 1-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1997
13:02
San Francisco (SFO) 3

23:54
Newark Liberty, New York (EWR) C
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:52, 1-stop
Boeing 777 (777)
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  • UA 1997 is a domestic flight departing from the Dulles, Washington airport (IAD) and arriving at Newark Liberty, New York airport (EWR).
  • The flight runs via San Francisco (SFO).
  • The flight distance is 212 miles, or 340 km.
  • The timezone of both the departure and the arrival airports is UTC-5 (plus 1h DST). Current time at both airports is 5:32pm.
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