United Airlines flight UA 4939: Ithaca - Washington Dulles

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Ithaca (ITH) 07:34 Washington Dulles (IAD)
UA 4939 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:34 Valid until 2026-02-03
Daily 06:00 Ithaca (ITH) 07:34 Washington Dulles (IAD)
UA 4939 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:34 Effective 2026-02-05 through 2026-02-11
Daily 06:00 Ithaca (ITH) 07:33 Washington Dulles (IAD)
UA 4939 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:33 Effective 2026-02-12 through 2026-03-28
Daily 06:00 Ithaca (ITH) 07:20 Washington Dulles (IAD)
UA 4939 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Effective from 2026-03-29
United Airlines flight UA 4939:
Ithaca - Washington Dulles
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA4939
Valid until 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Direct Flights:

United Airlines UA4939
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Direct Flights:

United Airlines UA4939
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Direct Flights:

United Airlines UA4939
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • UA 4939 is a domestic flight departing from the Ithaca airport (ITH) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 250 miles, or 402 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 1:20 and 1:34.