Air New Zealand flight NZ 2455: Chicago O'Hare - Washington Dulles

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:15 Chicago O'Hare (ORD) 1 14:03 Washington Dulles (IAD)
NZ 2455 Non-stop Boeing 737-800 (738) 1:48 Effective 2026-04-30 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1869)
Mon,Wed,Fri-Sun 14:27 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
NZ 2455 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-03-29 through 2026-04-06
Codeshare flight, operated by United Airlines.(UA 587)
Mon-Thu,Sat 14:27 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
NZ 2455 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-04-07 through 2026-04-16
Codeshare flight, operated by United Airlines.(UA 587)
Tue-Sun 14:27 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
NZ 2455 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-04-17 through 2026-04-26
Codeshare flight, operated by United Airlines.(UA 587)
Mon,Tue 14:27 Chicago O'Hare (ORD) 1 17:30 Washington Dulles (IAD)
NZ 2455 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-04-27 through 2026-04-28
Codeshare flight, operated by United Airlines.(UA 587)
Tue,Thu 16:20 Chicago O'Hare (ORD) 1 19:23 Washington Dulles (IAD)
NZ 2455 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-03-31 through 2026-04-02
Codeshare flight, operated by United Airlines.(UA 2437)
Fri,Sun 16:20 Chicago O'Hare (ORD) 1 19:23 Washington Dulles (IAD)
NZ 2455 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-04-10 through 2026-04-12
Codeshare flight, operated by United Airlines.(UA 2437)
Mon 16:20 Chicago O'Hare (ORD) 1 19:23 Washington Dulles (IAD)
NZ 2455 Non-stop Boeing 757-200 (752) 2:03 Operates only on 2026-04-20
Codeshare flight, operated by United Airlines.(UA 2437)
Wed 16:20 Chicago O'Hare (ORD) 1 19:23 Washington Dulles (IAD)
NZ 2455 Non-stop Boeing 757-200 (752) 2:03 Operates only on 2026-04-29
Codeshare flight, operated by United Airlines.(UA 2437)
Daily 16:25 Chicago O'Hare (ORD) 1 19:14 Washington Dulles (IAD)
NZ 2455 Non-stop Boeing 737-800 (738) 1:49 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 2437)


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Air New Zealand flight NZ 2455:
Chicago O'Hare - Washington Dulles
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air New Zealand NZ2455
11:15
Chicago O'Hare (ORD) 1

14:03
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1869)
Duration: 1:48, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Air New Zealand NZ2455
14:27
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-04-06
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ2455
14:27
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Effective 2026-04-07 through 2026-04-16
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ2455
14:27
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Effective 2026-04-17 through 2026-04-26
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ2455
14:27
Chicago O'Hare (ORD) 1

17:30
Washington Dulles (IAD)
Effective 2026-04-27 through 2026-04-28
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ2455
16:20
Chicago O'Hare (ORD) 1

19:23
Washington Dulles (IAD)
Effective 2026-03-31 through 2026-04-02
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2437)
Duration: 2:03, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
Air New Zealand NZ2455
16:20
Chicago O'Hare (ORD) 1

19:23
Washington Dulles (IAD)
Effective 2026-04-10 through 2026-04-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2437)
Duration: 2:03, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
Air New Zealand NZ2455
16:20
Chicago O'Hare (ORD) 1

19:23
Washington Dulles (IAD)
Operates only on 2026-04-20
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2437)
Duration: 2:03, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
Air New Zealand NZ2455
16:20
Chicago O'Hare (ORD) 1

19:23
Washington Dulles (IAD)
Operates only on 2026-04-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2437)
Duration: 2:03, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
Air New Zealand NZ2455
16:25
Chicago O'Hare (ORD) 1

19:14
Washington Dulles (IAD)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2437)
Duration: 1:49, non-stop
Boeing 737-800 (738)
  • NZ 2455 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 587 miles, or 945 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 1:48 and 2:03.
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