Air New Zealand flights from Houston George Bush (IAH) to Denver (DEN).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Wed 11:00 Houston George Bush (IAH) C 12:39 Denver (DEN) Air New Zealand NZ 6498 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Effective 2026-02-04 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1970)
Daily 11:02 Houston George Bush (IAH) C 12:50 Denver (DEN) Air New Zealand NZ 6498 Non-stop Airbus A321neo (32Q) 2:48 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1409)
Thu 11:05 Houston George Bush (IAH) C 12:44 Denver (DEN) Air New Zealand NZ 6498 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Operates only on 2026-01-08 Codeshare flight, operated by United Airlines.(UA 1970)
Thu 11:05 Houston George Bush (IAH) C 12:44 Denver (DEN) Air New Zealand NZ 6498 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Operates only on 2026-01-29 Codeshare flight, operated by United Airlines.(UA 1970)
Daily 11:05 Houston George Bush (IAH) C 12:45 Denver (DEN) Air New Zealand NZ 6498 Non-stop Boeing 737-900 (739) 2:40 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 1409)
Daily 19:51 Houston George Bush (IAH) C 21:47 Denver (DEN) Air New Zealand NZ 6499 Non-stop Airbus A321neo (32Q) 2:56 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2339)
Daily 19:51 Houston George Bush (IAH) C 21:23 Denver (DEN) Air New Zealand NZ 6499 Non-stop Boeing 737-900 (739) 2:32 Effective 2026-05-21 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 2339)
Daily 20:20 Houston George Bush (IAH) C 21:52 Denver (DEN) Air New Zealand NZ 6499 Non-stop Boeing 737-900 (739) 2:32 Effective from 2026-10-25 Codeshare flight, operated by United Airlines.(UA 2339)
Mon,Tue,Thu-Sun 20:22 Houston George Bush (IAH) C 22:06 Denver (DEN) Air New Zealand NZ 6499 Non-stop Airbus A321neo (32Q) 2:44 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1590)
Daily 20:22 Houston George Bush (IAH) C 22:06 Denver (DEN) Air New Zealand NZ 6499 Non-stop Airbus A321neo (32Q) 2:44 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1239)
Mon,Wed,Thu,Sat,Sun 20:23 Houston George Bush (IAH) C 22:10 Denver (DEN) Air New Zealand NZ 6499 Non-stop Airbus A321neo (32Q) 2:47 Effective 2026-02-12 through 2026-02-19 Codeshare flight, operated by United Airlines.(UA 2339)
Tue,Fri 20:23 Houston George Bush (IAH) C 22:09 Denver (DEN) Air New Zealand NZ 6499 Non-stop Boeing 737-900 (739) 2:46 Effective 2026-02-13 through 2026-02-17 Codeshare flight, operated by United Airlines.(UA 2339)
Mon,Wed-Sun 20:23 Houston George Bush (IAH) C 22:10 Denver (DEN) Air New Zealand NZ 6499 Non-stop Airbus A321neo (32Q) 2:47 Effective 2026-02-20 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 2339)
Tue 20:23 Houston George Bush (IAH) C 22:09 Denver (DEN) Air New Zealand NZ 6499 Non-stop Boeing 737-900 (739) 2:46 Effective 2026-02-24 through 2026-03-03 Codeshare flight, operated by United Airlines.(UA 2339)
Wed-Sun 20:28 Houston George Bush (IAH) C 22:15 Denver (DEN) Air New Zealand NZ 6499 Non-stop Airbus A321neo (32Q) 2:47 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2339)
Mon,Tue 20:28 Houston George Bush (IAH) C 22:14 Denver (DEN) Air New Zealand NZ 6499 Non-stop Boeing 737 MAX 9 (7M9) 2:46 Effective 2026-03-09 through 2026-03-24 Codeshare flight, operated by United Airlines.(UA 2339)
Daily 20:28 Houston George Bush (IAH) C 22:13 Denver (DEN) Air New Zealand NZ 6499 Non-stop Airbus A321neo (32Q) 2:45 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2339)

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A domestic route departing from the Houston George Bush airport (IAH) and arriving at Denver airport (DEN).
The flight distance is 861 miles, or 1386 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 2:25 and 2:56.

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Air New Zealand flights from Houston George Bush (IAH) to Denver (DEN).

FLIGHT SCHEDULE

Direct Codeshare Flights:

Air New Zealand NZ6498

11:00

Houston George Bush (IAH) C

12:39

Denver (DEN)

Effective 2026-02-04 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1970)

Duration: 2:39, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air New Zealand NZ6498

11:02

Houston George Bush (IAH) C

12:50

Denver (DEN)

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1409)

Duration: 2:48, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6498

11:05

Houston George Bush (IAH) C

12:44

Denver (DEN)

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1970)

Duration: 2:39, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air New Zealand NZ6498

11:05

Houston George Bush (IAH) C

12:44

Denver (DEN)

Operates only on 2026-01-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1970)

Duration: 2:39, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air New Zealand NZ6498

11:05

Houston George Bush (IAH) C

12:45

Denver (DEN)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1409)

Duration: 2:40, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air New Zealand NZ6499

19:51

Houston George Bush (IAH) C

21:47

Denver (DEN)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2339)

Duration: 2:56, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6499

19:51

Houston George Bush (IAH) C

21:23

Denver (DEN)

Effective 2026-05-21 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2339)

Duration: 2:32, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air New Zealand NZ6499

20:20

Houston George Bush (IAH) C

21:52

Denver (DEN)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2339)

Duration: 2:32, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air New Zealand NZ6499

20:22

Houston George Bush (IAH) C

22:06

Denver (DEN)

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1590)

Duration: 2:44, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6499

20:22

Houston George Bush (IAH) C

22:06

Denver (DEN)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1239)

Duration: 2:44, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6499

20:23

Houston George Bush (IAH) C

22:10

Denver (DEN)

Effective 2026-02-12 through 2026-02-19

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2339)

Duration: 2:47, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6499

20:23

Houston George Bush (IAH) C

22:09

Denver (DEN)

Effective 2026-02-13 through 2026-02-17

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2339)

Duration: 2:46, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air New Zealand NZ6499

20:23

Houston George Bush (IAH) C

22:10

Denver (DEN)

Effective 2026-02-20 through 2026-03-04

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2339)

Duration: 2:47, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6499

20:23

Houston George Bush (IAH) C

22:09

Denver (DEN)

Effective 2026-02-24 through 2026-03-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2339)

Duration: 2:46, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air New Zealand NZ6499

20:28

Houston George Bush (IAH) C

22:15

Denver (DEN)

Effective 2026-03-05 through 2026-03-28

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2339)

Duration: 2:47, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air New Zealand NZ6499

20:28

Houston George Bush (IAH) C

22:14

Denver (DEN)

Effective 2026-03-09 through 2026-03-24

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2339)

Duration: 2:46, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air New Zealand NZ6499

20:28

Houston George Bush (IAH) C

22:13

Denver (DEN)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2339)

Duration: 2:45, non-stop
Airbus A321neo (32Q)

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A domestic route departing from the Houston George Bush airport (IAH) and arriving at Denver airport (DEN).
The flight distance is 861 miles, or 1386 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 2:25 and 2:56.

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