United Airlines flight UA 3451: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 06:00 Grand Rapids (GRR) 06:14 Chicago O'Hare (ORD) 2
UA 3451 Non-stop Embraer EMB 175 (E7W) 1:14 Effective 2025-05-22 through 2025-06-25
Sat 06:00 Grand Rapids (GRR) 06:13 Chicago O'Hare (ORD) 2
UA 3451 Non-stop Embraer EMB 175 (E7W) 1:13 Effective 2025-05-31 through 2025-06-21
Mon,Thu,Fri 11:10 Detroit (DTW) E 11:41 Chicago O'Hare (ORD) 2
UA 3451 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-08-01 through 2025-08-18
Mon-Thu,Sun 11:27 Newark Liberty, New York (EWR) C 13:21 John Glenn Columbus (CMH)
UA 3451 Non-stop Embraer EMB 175 (E7W) 1:54 Valid until 2025-05-08
Mon-Fri,Sun 11:27 Newark Liberty, New York (EWR) C 13:21 John Glenn Columbus (CMH)
UA 3451 Non-stop Embraer EMB 175 (E7W) 1:54 Effective 2025-05-09 through 2025-05-21
Sat 11:30 Newark Liberty, New York (EWR) C 13:24 John Glenn Columbus (CMH)
UA 3451 Non-stop Embraer EMB 175 (E7W) 1:54 Effective 2025-05-03 through 2025-05-17
Mon,Tue,Thu,Fri 12:18 Dulles, Washington (IAD) 13:55 Burlington (BTV)
UA 3451 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:37 Effective 2025-06-26 through 2025-07-31
Daily 12:25 Newark Liberty, New York (EWR) C 14:09 John Glenn Columbus (CMH)
UA 3451 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-10-26 through 2025-12-17
Daily 12:46 Newark Liberty, New York (EWR) C 14:33 John Glenn Columbus (CMH)
UA 3451 Non-stop Embraer EMB 175 (E7W) 1:47 Effective 2025-09-25 through 2025-10-25
Daily 12:58 Hartford (BDL) 14:51 Chicago O'Hare (ORD) 2
UA 3451 Non-stop Embraer EMB 175 (E7W) 2:53 Effective 2025-08-19 through 2025-09-24
Wed,Sat 13:03 Hartford (BDL) 14:54 Chicago O'Hare (ORD) 2
UA 3451 Non-stop Embraer EMB 175 (E7W) 2:51 Effective 2025-06-28 through 2025-08-16
Mon,Thu,Fri,Sun 13:55 Chicago O'Hare (ORD) 2 17:37 Portland (PWM)
UA 3451 Non-stop Embraer EMB 175 (E7W) 2:42 Effective 2025-08-01 through 2025-08-18
Sun 17:35 Dulles, Washington (IAD) 19:05 Cleveland Hopkins (CLE)
UA 3451 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-06-29 through 2025-07-27
Non-Direct Flights:
Mon,Thu,Fri 11:10 Detroit (DTW) E 17:37 Portland (PWM)
UA 3451 1-stop Embraer EMB 175 (E7W) 6:27 Effective 2025-08-01 through 2025-08-18
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This flight number is listed as serving the following routes:
United Airlines flight UA 3451: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA3451
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:14, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Effective 2025-05-31 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Effective 2025-08-01 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Valid until 2025-05-08
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:54, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Effective 2025-05-09 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:54, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:54, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Effective 2025-06-26 through 2025-07-31
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:37, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3451
Effective 2025-10-26 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:53, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:51, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Effective 2025-08-01 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:42, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3451
Effective 2025-06-29 through 2025-07-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Non-Direct Flights:

United Airlines UA3451
Effective 2025-08-01 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:27, 1-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Portland (PWM)
  • Detroit (DTW) - Chicago O'Hare (ORD)
  • Detroit (DTW) - Portland (PWM)
  • Dulles, Washington (IAD) - Burlington (BTV)
  • Dulles, Washington (IAD) - Cleveland Hopkins (CLE)
  • Grand Rapids (GRR) - Chicago O'Hare (ORD)
  • Hartford (BDL) - Chicago O'Hare (ORD)
  • Newark Liberty, New York (EWR) - John Glenn Columbus (CMH)