Austrian flights from Newark Liberty, New York (EWR) to Buffalo (BUF).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 16:00 Newark Liberty, New York (EWR) C 17:28 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:28 Operates only on 2025-05-24
Codeshare flight, operated by United Airlines.(UA 4521)
Sat 16:00 Newark Liberty, New York (EWR) C 17:30 Buffalo (BUF)
Austrian OS 7753 Non-stop Embraer EMB 175 (E7W) 1:30 Operates only on 2025-05-31
Codeshare flight, operated by United Airlines.(UA 3710)
Sat 16:00 Newark Liberty, New York (EWR) C 17:28 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2025-06-07 through 2025-06-14
Codeshare flight, operated by United Airlines.(UA 4521)
Daily 16:00 Newark Liberty, New York (EWR) C 17:28 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2025-06-16 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 4521)
Daily 16:29 Newark Liberty, New York (EWR) C 17:59 Buffalo (BUF)
Austrian OS 7753 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-11-02 through 2025-12-17
Codeshare flight, operated by United Airlines.(UA 3454)
Daily 16:29 Newark Liberty, New York (EWR) C 17:59 Buffalo (BUF)
Austrian OS 7753 Non-stop Embraer EMB 175 (E7W) 1:30 Effective from 2026-01-06
Codeshare flight, operated by United Airlines.(UA 3454)
Daily 16:51 Newark Liberty, New York (EWR) C 18:24 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 4547)
Daily 16:55 Newark Liberty, New York (EWR) C 18:28 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4547)
Daily 16:59 Newark Liberty, New York (EWR) C 18:32 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 4547)
Wed,Fri 19:59 Newark Liberty, New York (EWR) C 21:41 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-05-23 through 2025-06-04
Codeshare flight, operated by United Airlines.(UA 4413)
Mon,Tue,Thu 20:00 Newark Liberty, New York (EWR) C 21:42 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-05-22 through 2025-05-29
Codeshare flight, operated by United Airlines.(UA 4413)
Mon,Tue,Thu,Fri,Sun 20:00 Newark Liberty, New York (EWR) C 21:42 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-06-01 through 2025-06-09
Codeshare flight, operated by United Airlines.(UA 4413)
Tue 20:00 Newark Liberty, New York (EWR) C 21:42 Buffalo (BUF)
Austrian OS 7753 Non-stop Embraer EMB 175 (E7W) 1:42 Operates only on 2025-06-10
Codeshare flight, operated by United Airlines.(UA 3622)
Wed-Fri,Sun 20:00 Newark Liberty, New York (EWR) C 21:42 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2025-06-11 through 2025-06-15
Codeshare flight, operated by United Airlines.(UA 4413)
Sun 20:30 Newark Liberty, New York (EWR) C 22:12 Buffalo (BUF)
Austrian OS 7753 Non-stop Canadair CRJ 550 (CR5) 1:42 Operates only on 2025-05-25
Codeshare flight, operated by United Airlines.(UA 4413)
Daily 21:59 Newark Liberty, New York (EWR) C 23:36 Buffalo (BUF)
Austrian OS 7753 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by United Airlines.(UA 3595)
Daily 21:59 Newark Liberty, New York (EWR) C 23:36 Buffalo (BUF)
Austrian OS 7753 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 3595)
Mon-Fri 22:25 Newark Liberty, New York (EWR) A 23:57 Buffalo (BUF)
Austrian OS 7753 Non-stop Airbus A319 (319) 1:32 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 2212)
Sat 22:25 Newark Liberty, New York (EWR) C 23:57 Buffalo (BUF)
Austrian OS 7753 Non-stop Boeing 737-700 (73G) 1:32 Effective 2025-05-03 through 2025-05-17
Codeshare flight, operated by United Airlines.(UA 2212)
Sun 22:25 Newark Liberty, New York (EWR) C 23:57 Buffalo (BUF)
Austrian OS 7753 Non-stop Boeing 737 MAX 8 (7M8) 1:32 Effective 2025-05-04 through 2025-05-18
Codeshare flight, operated by United Airlines.(UA 2212)
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Austrian flights from Newark Liberty, New York (EWR) to Buffalo (BUF).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Austrian OS7753
16:00
Newark Liberty, New York (EWR) C

17:28
Buffalo (BUF)
Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4521)
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
16:00
Newark Liberty, New York (EWR) C

17:30
Buffalo (BUF)
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3710)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Austrian OS7753
16:00
Newark Liberty, New York (EWR) C

17:28
Buffalo (BUF)
Effective 2025-06-07 through 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4521)
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
16:00
Newark Liberty, New York (EWR) C

17:28
Buffalo (BUF)
Effective 2025-06-16 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4521)
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
16:29
Newark Liberty, New York (EWR) C

17:59
Buffalo (BUF)
Effective 2025-11-02 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3454)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Austrian OS7753
16:29
Newark Liberty, New York (EWR) C

17:59
Buffalo (BUF)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3454)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Austrian OS7753
16:51
Newark Liberty, New York (EWR) C

18:24
Buffalo (BUF)
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4547)
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
16:55
Newark Liberty, New York (EWR) C

18:28
Buffalo (BUF)
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4547)
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
16:59
Newark Liberty, New York (EWR) C

18:32
Buffalo (BUF)
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4547)
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
19:59
Newark Liberty, New York (EWR) C

21:41
Buffalo (BUF)
Effective 2025-05-23 through 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4413)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
20:00
Newark Liberty, New York (EWR) C

21:42
Buffalo (BUF)
Effective 2025-05-22 through 2025-05-29
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4413)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
20:00
Newark Liberty, New York (EWR) C

21:42
Buffalo (BUF)
Effective 2025-06-01 through 2025-06-09
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4413)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
20:00
Newark Liberty, New York (EWR) C

21:42
Buffalo (BUF)
Operates only on 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3622)
Duration: 1:42, non-stop
Embraer EMB 175 (E7W)
Austrian OS7753
20:00
Newark Liberty, New York (EWR) C

21:42
Buffalo (BUF)
Effective 2025-06-11 through 2025-06-15
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4413)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
20:30
Newark Liberty, New York (EWR) C

22:12
Buffalo (BUF)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4413)
Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7753
21:59
Newark Liberty, New York (EWR) C

23:36
Buffalo (BUF)
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3595)
Duration: 1:37, non-stop
Embraer EMB 175 (E7W)
Austrian OS7753
21:59
Newark Liberty, New York (EWR) C

23:36
Buffalo (BUF)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3595)
Duration: 1:37, non-stop
Embraer EMB 175 (E7W)
Austrian OS7753
22:25
Newark Liberty, New York (EWR) A

23:57
Buffalo (BUF)
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2212)
Duration: 1:32, non-stop
Airbus A319 (319)
Austrian OS7753
22:25
Newark Liberty, New York (EWR) C

23:57
Buffalo (BUF)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2212)
Duration: 1:32, non-stop
Boeing 737-700 (73G)
Austrian OS7753
22:25
Newark Liberty, New York (EWR) C

23:57
Buffalo (BUF)
Effective 2025-05-04 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2212)
Duration: 1:32, non-stop
Boeing 737 MAX 8 (7M8)
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Parallax here EWR-BUF
  • A domestic route departing from the Newark Liberty, New York airport (EWR) and arriving at Buffalo airport (BUF).
  • The flight distance is 281 miles, or 452 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:28 and 1:42.
All EWR-BUF flights
All Austrian flights
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