United Airlines flight UA 3685: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 10:15 Cincinnati (CVG) 11:50 Washington Dulles (IAD)
UA 3685 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2026-02-15 through 2026-03-01
Mon,Wed-Fri 10:20 Cincinnati (CVG) 11:55 Washington Dulles (IAD)
UA 3685 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-02-12 through 2026-03-04
Thu,Fri 11:15 Newark Liberty, New York (EWR) C 13:01 Cleveland (CLE)
UA 3685 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2026-03-05 through 2026-03-06
Daily 11:30 Newark Liberty, New York (EWR) C 13:16 Cleveland (CLE)
UA 3685 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2026-03-07 through 2026-03-28
Daily 12:25 Newark Liberty, New York (EWR) C 13:38 Portland (PWM)
UA 3685 Non-stop Embraer EMB 175 (E7W) 1:13 Effective from 2026-04-30
Mon-Fri 12:31 Washington Dulles (IAD) 14:13 Charlotte (CLT)
UA 3685 Non-stop Embraer EMB 175 (E7W) 1:42 Valid until 2026-01-05
Mon-Fri,Sun 15:25 Newark Liberty, New York (EWR) C 17:24 John Glenn Columbus (CMH)
UA 3685 Non-stop Embraer EMB 175 (E7W) 1:59 Effective 2026-01-06 through 2026-02-11
Sat 19:35 Charleston (CHS) 21:42 Newark Liberty, New York (EWR) C
UA 3685 Non-stop Embraer EMB 175 (E7W) 2:07 Operates only on 2026-01-03
Sun 20:42 Cleveland (CLE) 22:30 Newark Liberty, New York (EWR) C
UA 3685 Non-stop Embraer EMB 175 (E7W) 1:48 Operates only on 2026-01-04
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This flight number is listed as serving the following routes:


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United Airlines flight UA 3685: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA3685
10:15
Cincinnati (CVG)

11:50
Washington Dulles (IAD)
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
United Airlines UA3685
10:20
Cincinnati (CVG)

11:55
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3685
11:15
Newark Liberty, New York (EWR) C

13:01
Cleveland (CLE)
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3685
11:30
Newark Liberty, New York (EWR) C

13:16
Cleveland (CLE)
Effective 2026-03-07 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3685
12:25
Newark Liberty, New York (EWR) C

13:38
Portland (PWM)
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3685
12:31
Washington Dulles (IAD)

14:13
Charlotte (CLT)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:42, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3685
15:25
Newark Liberty, New York (EWR) C

17:24
John Glenn Columbus (CMH)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3685
19:35
Charleston (CHS)

21:42
Newark Liberty, New York (EWR) C
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:07, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3685
20:42
Cleveland (CLE)

22:30
Newark Liberty, New York (EWR) C
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Charleston (CHS) - Newark Liberty, New York (EWR)
  • Cincinnati (CVG) - Washington Dulles (IAD)
  • Cleveland (CLE) - Newark Liberty, New York (EWR)
  • Newark Liberty, New York (EWR) - John Glenn Columbus (CMH)
  • Newark Liberty, New York (EWR) - Portland (PWM)
  • Washington Dulles (IAD) - Charlotte (CLT)
All United Airlines flights
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