United Airlines flight UA 4477: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 08:15 Harrisburg (MDT) 09:17 Chicago O'Hare (ORD) 2
UA 4477 Non-stop Canadair CRJ 550 (CR5) 2:02 Effective from 2026-04-30
Daily 11:19 Portland (PWM) 13:00 Newark Liberty, New York (EWR) C
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:41 Effective 2026-03-29 through 2026-04-29
Tue,Wed 12:50 Newark Liberty, New York (EWR) C 14:27 Pittsburgh (PIT)
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:37 Effective 2026-01-06 through 2026-02-03
Tue,Wed 12:50 Newark Liberty, New York (EWR) C 14:27 Pittsburgh (PIT)
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:37 Effective 2026-02-10 through 2026-02-11
Sat 14:38 Newark Liberty, New York (EWR) C 16:19 Pittsburgh (PIT)
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:41 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri,Sun 14:59 Newark Liberty, New York (EWR) C 16:40 Pittsburgh (PIT)
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:41 Effective 2026-01-08 through 2026-02-09
Daily 15:00 Newark Liberty, New York (EWR) C 16:29 Pittsburgh (PIT)
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2026-02-12 through 2026-03-04
Daily 15:10 Newark Liberty, New York (EWR) C 16:43 Pittsburgh (PIT)
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-03-05 through 2026-03-28
Daily 16:40 Grand Rapids (GRR) 17:04 Chicago O'Hare (ORD) 2
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:24 Valid until 2026-01-05
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4477: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4477
08:15
Harrisburg (MDT)

09:17
Chicago O'Hare (ORD) 2
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4477
11:19
Portland (PWM)

13:00
Newark Liberty, New York (EWR) C
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4477
12:50
Newark Liberty, New York (EWR) C

14:27
Pittsburgh (PIT)
Effective 2026-01-06 through 2026-02-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4477
12:50
Newark Liberty, New York (EWR) C

14:27
Pittsburgh (PIT)
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4477
14:38
Newark Liberty, New York (EWR) C

16:19
Pittsburgh (PIT)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4477
14:59
Newark Liberty, New York (EWR) C

16:40
Pittsburgh (PIT)
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4477
15:00
Newark Liberty, New York (EWR) C

16:29
Pittsburgh (PIT)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4477
15:10
Newark Liberty, New York (EWR) C

16:43
Pittsburgh (PIT)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4477
16:40
Grand Rapids (GRR)

17:04
Chicago O'Hare (ORD) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)
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This flight number is listed as serving the following routes:
  • Grand Rapids (GRR) - Chicago O'Hare (ORD)
  • Harrisburg (MDT) - Chicago O'Hare (ORD)
  • Newark Liberty, New York (EWR) - Pittsburgh (PIT)
  • Portland (PWM) - Newark Liberty, New York (EWR)
All United Airlines flights
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