United Airlines flight UA 3431: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 08:35 Newark Liberty, New York (EWR) C 09:57 Boston Logan (BOS) B UA 3431 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2025-06-29 through 2025-07-27
Sat 09:55 Newark Liberty, New York (EWR) C 11:17 Boston Logan (BOS) B UA 3431 Non-stop Embraer EMB 175 (E7W) 1:22 Effective 2025-06-28 through 2025-07-26
Sun 10:45 Boston Logan (BOS) B 12:08 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2025-08-03 through 2025-08-17
Sat 12:35 Boston Logan (BOS) B 14:06 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-08-02 through 2025-08-16
Mon-Fri 13:58 Newark Liberty, New York (EWR) C 16:04 Cincinnati (CVG) UA 3431 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:06 Effective 2025-06-26 through 2025-07-03
Mon-Fri 13:58 Newark Liberty, New York (EWR) C 16:04 Cincinnati (CVG) UA 3431 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:06 Effective 2025-07-07 through 2025-07-31
Mon,Fri 13:58 Newark Liberty, New York (EWR) C 16:04 Cincinnati (CVG) UA 3431 Non-stop Embraer EMB 175 (E7W) 2:06 Effective 2025-08-01 through 2025-08-04
Mon-Fri 13:58 Newark Liberty, New York (EWR) C 16:04 Cincinnati (CVG) UA 3431 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:06 Effective 2025-08-05 through 2025-08-18
Daily 13:59 Newark Liberty, New York (EWR) C 16:02 Cincinnati (CVG) UA 3431 Non-stop Embraer EMB 175 (E7W) 2:03 Effective from 2025-10-26
Daily 15:09 Nashville (BNA) 17:09 Chicago O'Hare (ORD) 2 UA 3431 Non-stop Embraer EMB 175 (E7W) 2:00 Effective 2025-08-19 through 2025-09-24
Daily 15:10 Nashville (BNA) 17:10 Chicago O'Hare (ORD) 2 UA 3431 Non-stop Embraer EMB 175 (E7W) 2:00 Effective 2025-09-25 through 2025-10-25
Daily 17:50 Chicago O'Hare (ORD) 2 21:40 Bangor (BGR) UA 3431 Non-stop Embraer EMB 175 (E7W) 2:50 Effective 2025-09-25 through 2025-10-25
Sun 18:49 Cleveland Hopkins (CLE) 20:33 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 175 (E7W) 1:44 Operates only on 2025-06-22
Sun 19:16 Cleveland Hopkins (CLE) 21:00 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-05-25 through 2025-06-08
Wed,Sun 19:16 Cleveland Hopkins (CLE) 21:00 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-06-11 through 2025-06-15
Mon,Thu,Fri 19:20 Cleveland Hopkins (CLE) 21:04 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:44 Valid until 2025-05-19
Tue,Wed,Sun 19:20 Cleveland Hopkins (CLE) 21:04 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-05-04 through 2025-05-21
Mon-Sat 19:20 Cleveland Hopkins (CLE) 21:04 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-05-22 through 2025-06-10
Mon-Sat 19:20 Cleveland Hopkins (CLE) 21:04 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-06-12 through 2025-06-24
Wed 19:20 Cleveland Hopkins (CLE) 21:04 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:44 Operates only on 2025-06-25
Sat 20:46 Cleveland Hopkins (CLE) 22:30 Newark Liberty, New York (EWR) C UA 3431 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-05-03 through 2025-05-17
Non-Direct Flights:
Daily 15:10 Nashville (BNA) 21:40 Bangor (BGR) UA 3431 1-stop Embraer EMB 175 (E7W) 5:30 Effective 2025-09-25 through 2025-10-25

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Parallax here

This flight number is listed as serving the following routes:

Chicago O'Hare (ORD) - Bangor (BGR)
Cleveland Hopkins (CLE) - Newark Liberty, New York (EWR)
Nashville (BNA) - Bangor (BGR)
Nashville (BNA) - Chicago O'Hare (ORD)
Newark Liberty, New York (EWR) - Boston Logan (BOS)
Newark Liberty, New York (EWR) - Cincinnati (CVG)

All United Airlines flights

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United Airlines flight UA 3431: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA3431

08:35

Newark Liberty, New York (EWR) C

09:57

Boston Logan (BOS) B

Effective 2025-06-29 through 2025-07-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3431

09:55

Newark Liberty, New York (EWR) C

11:17

Boston Logan (BOS) B

Effective 2025-06-28 through 2025-07-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

10:45

Boston Logan (BOS) B

12:08

Newark Liberty, New York (EWR) C

Effective 2025-08-03 through 2025-08-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:23, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3431

12:35

Boston Logan (BOS) B

14:06

Newark Liberty, New York (EWR) C

Effective 2025-08-02 through 2025-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

13:58

Newark Liberty, New York (EWR) C

16:04

Cincinnati (CVG)

Effective 2025-06-26 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:06, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3431

13:58

Newark Liberty, New York (EWR) C

16:04

Cincinnati (CVG)

Effective 2025-07-07 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:06, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3431

13:58

Newark Liberty, New York (EWR) C

16:04

Cincinnati (CVG)

Effective 2025-08-01 through 2025-08-04

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:06, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

13:58

Newark Liberty, New York (EWR) C

16:04

Cincinnati (CVG)

Effective 2025-08-05 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:06, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3431

13:59

Newark Liberty, New York (EWR) C

16:02

Cincinnati (CVG)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:03, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

15:09

Nashville (BNA)

17:09

Chicago O'Hare (ORD) 2

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:00, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

15:10

Nashville (BNA)

17:10

Chicago O'Hare (ORD) 2

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:00, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

17:50

Chicago O'Hare (ORD) 2

21:40

Bangor (BGR)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:50, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

18:49

Cleveland Hopkins (CLE)

20:33

Newark Liberty, New York (EWR) C

Operates only on 2025-06-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

19:16

Cleveland Hopkins (CLE)

21:00

Newark Liberty, New York (EWR) C

Effective 2025-05-25 through 2025-06-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

19:16

Cleveland Hopkins (CLE)

21:00

Newark Liberty, New York (EWR) C

Effective 2025-06-11 through 2025-06-15

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

19:20

Cleveland Hopkins (CLE)

21:04

Newark Liberty, New York (EWR) C

Valid until 2025-05-19

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:44, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3431

19:20

Cleveland Hopkins (CLE)

21:04

Newark Liberty, New York (EWR) C

Effective 2025-05-04 through 2025-05-21

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

19:20

Cleveland Hopkins (CLE)

21:04

Newark Liberty, New York (EWR) C

Effective 2025-05-22 through 2025-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

19:20

Cleveland Hopkins (CLE)

21:04

Newark Liberty, New York (EWR) C

Effective 2025-06-12 through 2025-06-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

19:20

Cleveland Hopkins (CLE)

21:04

Newark Liberty, New York (EWR) C

Operates only on 2025-06-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:44, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3431

20:46

Cleveland Hopkins (CLE)

22:30

Newark Liberty, New York (EWR) C

Effective 2025-05-03 through 2025-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Non-Direct Flights:

United Airlines UA3431

15:10

Nashville (BNA)

21:40

Bangor (BGR)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:30, 1-stop
Embraer EMB 175 (E7W)

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Parallax here

This flight number is listed as serving the following routes:

Chicago O'Hare (ORD) - Bangor (BGR)
Cleveland Hopkins (CLE) - Newark Liberty, New York (EWR)
Nashville (BNA) - Bangor (BGR)
Nashville (BNA) - Chicago O'Hare (ORD)
Newark Liberty, New York (EWR) - Boston Logan (BOS)
Newark Liberty, New York (EWR) - Cincinnati (CVG)

All United Airlines flights

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