United Airlines flight UA 1223: Saint Maarten - Dulles, Washington

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed,Sat 15:55 Saint Maarten (SXM) 20:20 Dulles, Washington (IAD)
UA 1223 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Valid until 2025-05-24
Wed,Sat,Sun 15:55 Saint Maarten (SXM) 20:20 Dulles, Washington (IAD)
UA 1223 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2025-05-25 through 2025-08-17
Sat 15:55 Saint Maarten (SXM) 20:05 Dulles, Washington (IAD)
UA 1223 Non-stop Boeing 737-700 (73G) 4:10 Effective 2025-08-23 through 2025-08-30
Tue,Thu,Sat,Sun 15:55 Saint Maarten (SXM) 20:27 Dulles, Washington (IAD)
UA 1223 Non-stop Boeing 737-700 (73G) 4:32 Effective 2025-10-26 through 2025-11-01
Tue,Thu,Sat,Sun 16:55 Saint Maarten (SXM) 20:27 Dulles, Washington (IAD)
UA 1223 Non-stop Boeing 737-700 (73G) 4:32 Effective 2025-11-02 through 2025-12-18
Daily 16:55 Saint Maarten (SXM) 20:27 Dulles, Washington (IAD)
UA 1223 Non-stop Boeing 737-700 (73G) 4:32 Effective 2025-12-19 through 2026-01-05
Sat,Sun 16:55 Saint Maarten (SXM) 20:27 Dulles, Washington (IAD)
UA 1223 Non-stop Boeing 737-700 (73G) 4:32 Effective from 2026-01-10


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United Airlines flight UA 1223:
Saint Maarten - Dulles, Washington
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1223
15:55
Saint Maarten (SXM)

20:20
Dulles, Washington (IAD)
Valid until 2025-05-24
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1223
15:55
Saint Maarten (SXM)

20:20
Dulles, Washington (IAD)
Effective 2025-05-25 through 2025-08-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1223
15:55
Saint Maarten (SXM)

20:05
Dulles, Washington (IAD)
Effective 2025-08-23 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737-700 (73G)
United Airlines UA1223
15:55
Saint Maarten (SXM)

20:27
Dulles, Washington (IAD)
Effective 2025-10-26 through 2025-11-01
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 4:32, non-stop
Boeing 737-700 (73G)
United Airlines UA1223
16:55
Saint Maarten (SXM)

20:27
Dulles, Washington (IAD)
Effective 2025-11-02 through 2025-12-18
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 4:32, non-stop
Boeing 737-700 (73G)
United Airlines UA1223
16:55
Saint Maarten (SXM)

20:27
Dulles, Washington (IAD)
Effective 2025-12-19 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:32, non-stop
Boeing 737-700 (73G)
United Airlines UA1223
16:55
Saint Maarten (SXM)

20:27
Dulles, Washington (IAD)
Effective from 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 4:32, non-stop
Boeing 737-700 (73G)
  • UA 1223 is an international flight departing from Saint Maarten airport, Sint Maarten (SXM) and arriving at Dulles, Washington airport, United States (IAD).
  • The flight distance is 1681 miles, or 2705 km.
  • The timezone of the departure airport is UTC-4 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 4:10 and 4:32.
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