Air New Zealand
flight
NZ 2121:
Chicago O'Hare - Buffalo
Chicago O'Hare - Buffalo
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Air New Zealand NZ2121
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:41, non-stop Boeing 737-900 (739)
Air New Zealand NZ2121
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:41, non-stop Boeing 737 MAX 8 (7M8)
Air New Zealand NZ2121
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:48, non-stop Boeing 737-800 (738)
Air New Zealand NZ2121
Effective 2025-05-22 through 2025-05-24
Mon
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Tue
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Wed
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Thu
Fri
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:41, non-stop Boeing 737-700 (73G)
Air New Zealand NZ2121
Operates only on 2025-05-25
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:41, non-stop Boeing 737-800 (738)
Air New Zealand NZ2121
Effective 2025-05-26 through 2025-06-24
Mon
Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:41, non-stop Airbus A319 (319)
Air New Zealand NZ2121
Effective 2025-05-28 through 2025-05-29
Mon
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Tue
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Wed
Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:41, non-stop Boeing 737 MAX 9 (7M9)
Air New Zealand NZ2121
Effective 2025-05-30 through 2025-06-25
Mon
-
-
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:41, non-stop Boeing 737-700 (73G)
Air New Zealand NZ2121
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:41, non-stop Boeing 737-900 (739)
Air New Zealand NZ2121
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:41, non-stop Boeing 737-900 (739)
Air New Zealand NZ2121
Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:47, non-stop Boeing 737-700 (73G)
Air New Zealand NZ2121
Effective 2025-05-03 through 2025-05-17
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:47, non-stop Airbus A319 (319)
Air New Zealand NZ2121
Operates only on 2025-05-21
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1335)
Duration: 1:47, non-stop Airbus A320 (320)
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Parallax here ORD-BUF
- NZ 2121 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Buffalo airport (BUF).
- The flight distance is 472 miles, or 759 km.
- The timezone of the departure airport is UTC-6 (plus 1h DST), and the timezone of the arrival airport is UTC-5 (plus 1h DST). Current time at the point of departure is 10:48am, and 11:48am at the point of arrival. There is a 1 hour time difference between the airports.
- For direct flights, the flight time varies between 1:41 and 1:48.