Air New Zealand flight NZ 6812: Oklahoma City - Houston George Bush

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Thu,Fri,Sun 15:40 Oklahoma City (OKC) 17:23 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-04-30 through 2026-05-07
Codeshare flight, operated by United Airlines.(UA 6223)
Mon,Wed,Fri,Sat 15:40 Oklahoma City (OKC) 17:23 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-05-09 through 2026-05-15
Codeshare flight, operated by United Airlines.(UA 6223)
Mon,Tue,Sun 15:40 Oklahoma City (OKC) 17:23 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-05-17 through 2026-05-19
Codeshare flight, operated by United Airlines.(UA 6223)
Tue 17:10 Oklahoma City (OKC) 18:51 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer EMB 175 (E7W) 1:41 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 3996)
Mon-Fri,Sun 17:10 Oklahoma City (OKC) 18:52 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:42 Effective 2026-01-07 through 2026-01-16
Codeshare flight, operated by United Airlines.(UA 4288)
Mon-Fri,Sun 17:10 Oklahoma City (OKC) 18:52 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:42 Effective 2026-01-19 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4288)
Daily 17:10 Oklahoma City (OKC) 18:41 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer EMB 175 (E7W) 1:31 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 5918)
Mon,Wed,Fri,Sat 17:20 Oklahoma City (OKC) 19:03 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-05-02 through 2026-05-08
Codeshare flight, operated by United Airlines.(UA 5567)
Tue,Thu,Sat,Sun 17:20 Oklahoma City (OKC) 19:03 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-05-10 through 2026-05-16
Codeshare flight, operated by United Airlines.(UA 5567)
Wed 17:20 Oklahoma City (OKC) 19:03 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer EMB 175 (E7W) 1:43 Operates only on 2026-05-20
Codeshare flight, operated by United Airlines.(UA 5567)
Mon-Fri,Sun 17:23 Oklahoma City (OKC) 19:07 Houston George Bush (IAH) B
NZ 6812 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 5918)
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Parallax here OKC-IAH
Air New Zealand flight NZ 6812:
Oklahoma City - Houston George Bush
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air New Zealand NZ6812
Effective 2026-04-30 through 2026-05-07
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 6223)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air New Zealand NZ6812
Effective 2026-05-09 through 2026-05-15
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 6223)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air New Zealand NZ6812
Effective 2026-05-17 through 2026-05-19
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 6223)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air New Zealand NZ6812
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3996)
Duration: 1:41, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air New Zealand NZ6812
Effective 2026-01-07 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4288)
Duration: 1:42, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Direct Codeshare Flights:

Air New Zealand NZ6812
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4288)
Duration: 1:42, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Direct Codeshare Flights:

Air New Zealand NZ6812
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5918)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air New Zealand NZ6812
Effective 2026-05-02 through 2026-05-08
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5567)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air New Zealand NZ6812
Effective 2026-05-10 through 2026-05-16
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5567)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air New Zealand NZ6812
Operates only on 2026-05-20
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5567)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air New Zealand NZ6812
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5918)
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)
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Parallax here OKC-IAH
  • NZ 6812 is a domestic flight departing from the Oklahoma City airport (OKC) and arriving at Houston George Bush airport (IAH).
  • The flight distance is 396 miles, or 637 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 1:31 and 1:44.