United Airlines flight UA 4874: Rochester - Dulles, Washington via Harrisburg

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FLIGHT SCHEDULE
Direct Flights:
Daily 19:45 Rochester (ROC) 20:50 Dulles, Washington (IAD)
UA 4874 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:05 Effective 2025-10-26 through 2025-12-01
Daily 19:45 Rochester (ROC) 20:50 Dulles, Washington (IAD)
UA 4874 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:05 Effective 2025-12-18 through 2026-01-05
Daily 19:45 Rochester (ROC) 20:50 Dulles, Washington (IAD)
UA 4874 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:05 Effective from 2026-02-12
Mon,Thu,Fri,Sun 19:49 Rochester (ROC) 21:10 Dulles, Washington (IAD)
UA 4874 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Valid until 2025-05-19
Daily 19:50 Rochester (ROC) 21:10 Dulles, Washington (IAD)
UA 4874 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Effective 2025-08-19 through 2025-10-25
Daily 19:55 Rochester (ROC) 21:13 Dulles, Washington (IAD)
UA 4874 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Effective 2025-06-26 through 2025-07-03
Daily 19:55 Rochester (ROC) 21:13 Dulles, Washington (IAD)
UA 4874 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Effective 2025-07-05 through 2025-08-18
Daily 22:30 Dulles, Washington (IAD) 23:30 Harrisburg (MDT)
UA 4874 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:00 Effective 2025-05-22 through 2025-06-25
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United Airlines flight UA 4874:
Rochester - Dulles, Washington via Harrisburg
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4874
19:45
Rochester (ROC)

20:50
Dulles, Washington (IAD)
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4874
19:45
Rochester (ROC)

20:50
Dulles, Washington (IAD)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4874
19:45
Rochester (ROC)

20:50
Dulles, Washington (IAD)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4874
19:49
Rochester (ROC)

21:10
Dulles, Washington (IAD)
Valid until 2025-05-19
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4874
19:50
Rochester (ROC)

21:10
Dulles, Washington (IAD)
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4874
19:55
Rochester (ROC)

21:13
Dulles, Washington (IAD)
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4874
19:55
Rochester (ROC)

21:13
Dulles, Washington (IAD)
Effective 2025-07-05 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4874
22:30
Dulles, Washington (IAD)

23:30
Harrisburg (MDT)
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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  • UA 4874 is a domestic flight departing from the Rochester airport (ROC) and arriving at Dulles, Washington airport (IAD).
  • The flight runs via Harrisburg (MDT).
  • The flight distance is 288 miles, or 464 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
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