United Airlines flight UA 3540: Washington Dulles - Pittsburgh

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 22:05 Washington Dulles (IAD) 23:14 Pittsburgh (PIT)
UA 3540 Non-stop Embraer EMB 175 (E7W) 1:09 Valid until 2026-01-05
Fri,Sat 22:05 Washington Dulles (IAD) 23:13 Pittsburgh (PIT)
UA 3540 Non-stop Embraer EMB 175 (E7W) 1:08 Effective 2026-01-09 through 2026-02-07
Daily 22:05 Washington Dulles (IAD) 23:10 Pittsburgh (PIT)
UA 3540 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2026-03-05 through 2026-03-28
Daily 22:10 Washington Dulles (IAD) 23:15 Pittsburgh (PIT)
UA 3540 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2026-02-12 through 2026-03-04
Daily 22:15 Washington Dulles (IAD) 23:22 Pittsburgh (PIT)
UA 3540 Non-stop Embraer EMB 175 (E7W) 1:07 Effective 2026-03-29 through 2026-04-29
Mon-Thu,Sun 22:20 Washington Dulles (IAD) 23:28 Pittsburgh (PIT)
UA 3540 Non-stop Embraer EMB 175 (E7W) 1:08 Effective 2026-01-06 through 2026-02-11
Daily 22:22 Washington Dulles (IAD) 23:22 Pittsburgh (PIT)
UA 3540 Non-stop Embraer EMB 175 (E7W) 1:00 Effective from 2026-04-30


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United Airlines flight UA 3540:
Washington Dulles - Pittsburgh
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA3540
22:05
Washington Dulles (IAD)

23:14
Pittsburgh (PIT)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3540
22:05
Washington Dulles (IAD)

23:13
Pittsburgh (PIT)
Effective 2026-01-09 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 1:08, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3540
22:05
Washington Dulles (IAD)

23:10
Pittsburgh (PIT)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3540
22:10
Washington Dulles (IAD)

23:15
Pittsburgh (PIT)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3540
22:15
Washington Dulles (IAD)

23:22
Pittsburgh (PIT)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3540
22:20
Washington Dulles (IAD)

23:28
Pittsburgh (PIT)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:08, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3540
22:22
Washington Dulles (IAD)

23:22
Pittsburgh (PIT)
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Embraer EMB 175 (E7W)
  • UA 3540 is a domestic flight departing from the Washington Dulles airport (IAD) and arriving at Pittsburgh airport (PIT).
  • The flight distance is 182 miles, or 293 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 1:00 and 1:09.
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