Air New Zealand flight NZ 6501: Denver - George Bush, Houston

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Sat,Sun 12:00 Denver (DEN) 15:20 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:20 Effective 2025-12-27 through 2026-01-04
Codeshare flight, operated by United Airlines.(UA 1354)
Mon,Sun 12:00 Denver (DEN) 15:20 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-01-11 through 2026-01-12
Codeshare flight, operated by United Airlines.(UA 1354)
Tue,Wed 12:00 Denver (DEN) 15:20 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-01-20 through 2026-01-21
Codeshare flight, operated by United Airlines.(UA 1354)
Wed-Sat 16:25 Denver (DEN) 19:48 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:23 Effective 2025-08-20 through 2025-08-23
Codeshare flight, operated by United Airlines.(UA 1299)
Daily 16:25 Denver (DEN) 19:48 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:23 Effective 2025-08-29 through 2025-09-04
Codeshare flight, operated by United Airlines.(UA 1299)
Thu-Sat 16:25 Denver (DEN) 19:48 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:23 Effective 2025-09-11 through 2025-09-20
Codeshare flight, operated by United Airlines.(UA 1299)
Tue 16:25 Denver (DEN) 19:48 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:23 Operates only on 2025-09-23
Codeshare flight, operated by United Airlines.(UA 1299)
Mon-Fri,Sun 16:35 Denver (DEN) 20:07 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:32 Effective 2025-06-29 through 2025-07-04
Codeshare flight, operated by United Airlines.(UA 234)
Tue-Fri,Sun 16:35 Denver (DEN) 20:07 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:32 Effective 2025-07-08 through 2025-07-13
Codeshare flight, operated by United Airlines.(UA 234)
Mon,Wed-Fri,Sun 16:35 Denver (DEN) 20:07 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:32 Effective 2025-07-16 through 2025-07-21
Codeshare flight, operated by United Airlines.(UA 234)
Mon,Tue,Thu,Fri,Sun 16:35 Denver (DEN) 20:07 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:32 Effective 2025-07-24 through 2025-07-29
Codeshare flight, operated by United Airlines.(UA 234)
Mon,Tue,Fri,Sun 16:35 Denver (DEN) 20:07 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:32 Effective 2025-08-01 through 2025-08-12
Codeshare flight, operated by United Airlines.(UA 234)
Mon,Wed,Sun 16:35 Denver (DEN) 20:07 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:32 Effective 2025-08-13 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 234)
Mon,Tue 16:40 Denver (DEN) 20:12 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:32 Effective 2025-05-26 through 2025-05-27
Codeshare flight, operated by United Airlines.(UA 234)
Mon-Thu,Sun 16:40 Denver (DEN) 20:12 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:32 Effective 2025-05-28 through 2025-06-05
Codeshare flight, operated by United Airlines.(UA 234)
Tue-Fri 16:40 Denver (DEN) 20:12 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:32 Effective 2025-06-06 through 2025-06-13
Codeshare flight, operated by United Airlines.(UA 234)
Thu,Fri,Sun 16:40 Denver (DEN) 20:12 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:32 Effective 2025-06-19 through 2025-06-22
Codeshare flight, operated by United Airlines.(UA 234)
Wed 16:46 Denver (DEN) 20:13 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:27 Operates only on 2025-10-01
Codeshare flight, operated by United Airlines.(UA 2851)
Sun 16:46 Denver (DEN) 20:13 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:27 Operates only on 2025-10-19
Codeshare flight, operated by United Airlines.(UA 2851)
Sat 17:05 Denver (DEN) 20:38 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:33 Effective 2025-07-12 through 2025-07-26
Codeshare flight, operated by United Airlines.(UA 726)
Sat 17:25 Denver (DEN) 20:58 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:33 Operates only on 2025-05-24
Codeshare flight, operated by United Airlines.(UA 726)
Sat 17:25 Denver (DEN) 20:58 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:33 Operates only on 2025-06-07
Codeshare flight, operated by United Airlines.(UA 726)
Sat 17:45 Denver (DEN) 21:14 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:29 Operates only on 2025-06-28
Codeshare flight, operated by United Airlines.(UA 2326)
Sat 17:45 Denver (DEN) 21:14 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:29 Effective 2025-08-09 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 2619)
Mon,Tue,Thu,Fri,Sun 18:35 Denver (DEN) 21:55 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 757-300 (753) 2:20 Effective 2025-10-26 through 2025-10-31
Codeshare flight, operated by United Airlines.(UA 1299)
Fri 18:35 Denver (DEN) 21:55 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 757-300 (753) 2:20 Operates only on 2025-11-07
Codeshare flight, operated by United Airlines.(UA 1299)
Sat 18:35 Denver (DEN) 21:55 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 757-300 (753) 2:20 Operates only on 2025-11-15
Codeshare flight, operated by United Airlines.(UA 1299)
Sun 18:35 Denver (DEN) 21:55 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 757-300 (753) 2:20 Operates only on 2025-11-23
Codeshare flight, operated by United Airlines.(UA 1299)
Thu-Sat 18:38 Denver (DEN) 22:02 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:24 Effective 2025-09-25 through 2025-10-03
Codeshare flight, operated by United Airlines.(UA 1299)
Fri-Sun 18:38 Denver (DEN) 22:02 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:24 Effective 2025-10-10 through 2025-10-12
Codeshare flight, operated by United Airlines.(UA 1299)
Mon 18:38 Denver (DEN) 22:02 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:24 Operates only on 2025-10-20
Codeshare flight, operated by United Airlines.(UA 1299)
Wed,Sat 19:15 Denver (DEN) 22:35 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:20 Effective 2025-10-29 through 2025-11-01
Codeshare flight, operated by United Airlines.(UA 475)
Mon-Thu,Sat,Sun 19:15 Denver (DEN) 22:35 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:20 Effective 2025-11-02 through 2025-11-13
Codeshare flight, operated by United Airlines.(UA 475)
Mon-Fri,Sun 19:15 Denver (DEN) 22:35 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:20 Effective 2025-11-14 through 2025-11-21
Codeshare flight, operated by United Airlines.(UA 475)
Sat 19:15 Denver (DEN) 22:35 George Bush, Houston (IAH) C
NZ 6501 Non-stop Boeing 737-900 (739) 2:20 Operates only on 2025-11-22
Codeshare flight, operated by United Airlines.(UA 475)
Tue,Wed 19:45 Denver (DEN) 23:10 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:25 Effective 2025-09-09 through 2025-09-10
Codeshare flight, operated by United Airlines.(UA 2175)
Wed 19:45 Denver (DEN) 23:10 George Bush, Houston (IAH) C
NZ 6501 Non-stop Airbus A321neo (32Q) 2:25 Operates only on 2025-09-17
Codeshare flight, operated by United Airlines.(UA 2175)
Air New Zealand flight NZ 6501:
Denver - George Bush, Houston
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air New Zealand NZ6501
Effective 2025-12-27 through 2026-01-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1354)
Duration: 2:20, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2026-01-11 through 2026-01-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1354)
Duration: 2:20, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2026-01-20 through 2026-01-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1354)
Duration: 2:20, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-08-20 through 2025-08-23
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:23, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-08-29 through 2025-09-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:23, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-09-11 through 2025-09-20
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:23, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Operates only on 2025-09-23
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:23, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-06-29 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:32, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Effective 2025-07-08 through 2025-07-13
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:32, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Effective 2025-07-16 through 2025-07-21
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:32, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Effective 2025-07-24 through 2025-07-29
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:32, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Effective 2025-08-01 through 2025-08-12
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:32, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Effective 2025-08-13 through 2025-08-18
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:32, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Effective 2025-05-26 through 2025-05-27
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:32, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Effective 2025-05-28 through 2025-06-05
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:32, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-06-06 through 2025-06-13
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:32, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-06-19 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 234)
Duration: 2:32, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Operates only on 2025-10-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2851)
Duration: 2:27, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Operates only on 2025-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2851)
Duration: 2:27, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-07-12 through 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 726)
Duration: 2:33, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 726)
Duration: 2:33, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 726)
Duration: 2:33, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2326)
Duration: 2:29, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Effective 2025-08-09 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2619)
Duration: 2:29, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Effective 2025-10-26 through 2025-10-31
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:20, non-stop
Boeing 757-300 (753)

Air New Zealand NZ6501
Operates only on 2025-11-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:20, non-stop
Boeing 757-300 (753)

Air New Zealand NZ6501
Operates only on 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:20, non-stop
Boeing 757-300 (753)

Air New Zealand NZ6501
Operates only on 2025-11-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:20, non-stop
Boeing 757-300 (753)

Air New Zealand NZ6501
Effective 2025-09-25 through 2025-10-03
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:24, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-10-10 through 2025-10-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:24, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Operates only on 2025-10-20
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1299)
Duration: 2:24, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-10-29 through 2025-11-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 475)
Duration: 2:20, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-11-02 through 2025-11-13
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 475)
Duration: 2:20, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-11-14 through 2025-11-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 475)
Duration: 2:20, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Operates only on 2025-11-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 475)
Duration: 2:20, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6501
Effective 2025-09-09 through 2025-09-10
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2175)
Duration: 2:25, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6501
Operates only on 2025-09-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2175)
Duration: 2:25, non-stop
Airbus A321neo (32Q)
  • NZ 6501 is a domestic flight departing from the Denver airport (DEN) and arriving at George Bush, Houston airport (IAH).
  • The flight distance is 861 miles, or 1386 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . 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 2:20 and 2:33.