Air New Zealand flight NZ 6840: Houston George Bush - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:45 Houston George Bush (IAH) C 09:25 Chicago O'Hare (ORD) 1
NZ 6840 Non-stop Boeing 737-900 (739) 2:40 Effective from 2026-08-24
Codeshare flight, operated by United Airlines.(UA 2616)
Daily 07:20 Houston George Bush (IAH) C 10:08 Chicago O'Hare (ORD) 1
NZ 6840 Non-stop Airbus A321neo (32Q) 2:48 Valid until 2026-01-06
Codeshare flight, operated by United Airlines.(UA 2182)
Daily 07:20 Houston George Bush (IAH) C 10:07 Chicago O'Hare (ORD) 1
NZ 6840 Non-stop Boeing 737-900 (739) 2:47 Effective 2026-01-07 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 2182)
Daily 07:20 Houston George Bush (IAH) C 10:07 Chicago O'Hare (ORD) 1
NZ 6840 Non-stop Boeing 737-900 (739) 2:47 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 2182)
Daily 07:20 Houston George Bush (IAH) C 10:07 Chicago O'Hare (ORD) 1
NZ 6840 Non-stop Airbus A321neo (32Q) 2:47 Effective 2026-02-12 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2182)
Daily 07:20 Houston George Bush (IAH) C 10:03 Chicago O'Hare (ORD) 1
NZ 6840 Non-stop Airbus A321neo (32Q) 2:43 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 2182)
Daily 07:20 Houston George Bush (IAH) C 10:05 Chicago O'Hare (ORD) 1
NZ 6840 Non-stop Airbus A321neo (32Q) 2:45 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 2182)
Daily 07:20 Houston George Bush (IAH) C 10:07 Chicago O'Hare (ORD) 1
NZ 6840 Non-stop Boeing 737-900 (739) 2:47 Effective 2026-05-21 through 2026-08-23
Codeshare flight, operated by United Airlines.(UA 2182)
Wed 07:40 Houston George Bush (IAH) C 10:28 Chicago O'Hare (ORD) 1
NZ 6840 Non-stop Airbus A321neo (32Q) 2:48 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 2182)
Air New Zealand flight NZ 6840:
Houston George Bush - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air New Zealand NZ6840
Effective from 2026-08-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2616)
Duration: 2:40, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air New Zealand NZ6840
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2182)
Duration: 2:48, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6840
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2182)
Duration: 2:47, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air New Zealand NZ6840
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2182)
Duration: 2:47, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air New Zealand NZ6840
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2182)
Duration: 2:47, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6840
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2182)
Duration: 2:43, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6840
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2182)
Duration: 2:45, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6840
Effective 2026-05-21 through 2026-08-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2182)
Duration: 2:47, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air New Zealand NZ6840
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2182)
Duration: 2:48, non-stop
Airbus A321neo (32Q)
  • NZ 6840 is a domestic flight departing from the Houston George Bush airport (IAH) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 925 miles, or 1489 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:40 and 2:48.