United Airlines
flight
UA 1240:
Dallas Fort Worth - Dulles, Washington
Dallas Fort Worth - Dulles, Washington
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1240
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1240
Effective 2025-05-22 through 2025-06-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1240
Effective 2025-06-02 through 2025-06-24
Mon
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 3:05, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1240
Effective 2025-06-04 through 2025-06-29
Mon
-
-
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1240
Effective 2025-06-30 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Airbus A319 (319)
Airbus A319 (319)
United Airlines UA1240
Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Airbus A320 (320)
Airbus A320 (320)
United Airlines UA1240
Operates only on 2025-05-21
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 3:00, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA1240
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA1240
Effective 2025-10-26 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Boeing 737-700 (73G)
Boeing 737-700 (73G)
United Airlines UA1240
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Boeing 737-700 (73G)
Boeing 737-700 (73G)
United Airlines UA1240
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:48, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
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Parallax here DFW-IAD
- UA 1240 is a domestic flight departing from the Dallas Fort Worth airport (DFW) and arriving at Dulles, Washington airport (IAD).
- The flight distance is 1169 miles, or 1882 km.
- The timezone of the departure airport is UTC-6 , 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 2:48 and 3:05.