How long is the Denver to Houston flight time?

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93206

    Frontier Airlines

    7:47 AM

    DEN

    2.5h

    Nonstop

    11:17 AM

    IAH

    S M T W T F S
    Search

  2. F92996

    Frontier Airlines

    9:59 PM

    DEN

    2.5h

    Nonstop

    1:29 AM

    IAH

    S M T W T F S
    Search

  3. F93228

    Frontier Airlines

    4:25 PM

    DEN

    2.5h

    Nonstop

    7:55 PM

    IAH

    S - - W T - S
    Search

  4. F93600

    Frontier Airlines

    6:24 PM

    DEN

    3.0h

    Nonstop

    11:25 PM

    ATL

    S M T W T F S
    Search

  5. F94075

    Frontier Airlines

    9:08 PM

    ATL

    2.4h

    Nonstop

    10:30 PM

    IAH

    S M T W T F S
    Search
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Info of Denver to Houston Flight Time & Flight Schedules

Flight Time 3 hours 42 minutes
Earliest Flight  06:00⇒09:31
Latest Flight 21:07⇒00:38
Cheapest Flight Price $36

Find Cheap Flights with Best Denver to Houston Flight Time

  • One way
  • Round-trip
      • direct cheapest
        DEN7:31 PM
        2h 26m
        Nonstop
        IAH10:57 PM
        Denver - Houston|Mon, Sep 21|United Airlines
        $250
        $352
        28% off
        Search
        28% off
        $352
        $250
      • DEN5:00 AM
        2h 28m
        Nonstop
        IAH8:28 AM
        Denver - Houston|Sat, Sep 26|United Airlines
        $258
        $352
        27% off
        Search
        27% off
        $352
        $258
      • DEN10:45 AM
        6h 2m
        1 stops
        IAH5:47 PM
        Denver - Houston|Wed, Oct 14|Delta Air Lines
        $144
        $352
        59% off
        Search
        59% off
        $352
        $144
      • DEN5:24 AM
        4h 47m
        1 stops
        HOU11:11 AM
        Denver - Houston|Tue, Oct 6|American Airlines
        $161
        Search
        $161
      • DEN5:30 AM
        4h 31m
        1 stops
        HOU11:01 AM
        Denver - Houston|Thu, Sep 24|American Airlines
        $219
        Search
        $219
      • DEN7:26 AM
        4h 51m
        1 stops
        IAH1:17 PM
        Denver - Houston|Thu, Sep 24|American Airlines
        $219
        Search
        $219
      • DEN12:50 AM
        8h 10m
        1 stops
        HOU10:00 AM
        Denver - Houston|Tue, Sep 29|Delta Air Lines
        $229
        Search
        $229
      • DEN12:50 AM
        6h 41m
        1 stops
        IAH8:31 AM
        Denver - Houston|Tue, Sep 29|Delta Air Lines
        $229
        Search
        $229
      • DEN7:26 AM
        4h 59m
        1 stops
        HOU1:25 PM
        Denver - Houston|Tue, Sep 22|American Airlines
        $274
        Search
        $274
      • DEN1:17 PM
        4h 56m
        1 stops
        IAH7:13 PM
        Denver - Houston|Tue, Sep 22|American Airlines
        $276
        Search
        $276
      • DEN8:05 AM
        8h 42m
        1 stops
        IAH5:47 PM
        Denver - Houston|Tue, Sep 22|Delta Air Lines
        $288
        Search
        $288
      • DEN6:00 AM
        6h 18m
        1 stops
        HOU1:18 PM
        Denver - Houston|Tue, Sep 22|Delta Air Lines
        $288
        Search
        $288
      • DEN13:00
        6h 18m
        Nonstop
        HOU14:00
        Denver - Houston|Mon, Sep 6|Normal Airline
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Denver to Houston Flight Time of Top Airlines

Frontier Airlines
Frontier Airlines
10.0
United Airlines
United Airlines
8.1

FAQ of Denver to Houston Flight Time

  • Which airlines offer direct flights from Denver to Houston?

    At the moment, you can catch a nonstop flight from Denver to Houston with the following airlines, including: Frontier Airlines United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

  • How long does it take to fly from Denver (DEN) to Houston (HOU) and what is the distance?

    It takes around 3 hours 15 minutes to fly from Denver (DEN) to Houston (HOU).

  • When is the best time to book flights from Denver to Houston?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Denver to Houston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • How many flights are there per week from Denver to Houston?

    Based on Trip.com data in the past 4 weeks, there is 93 flight per week flying from Denver to Houston. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA1720 (07:49) United Airlines: S/M/T/W/T/F/S -- UA1667 (10:15)

  • When are flight tickets from Denver (DEN) to Houston (HOU) the cheapest?

    The cheapest months to fly from Denver to Houston is October, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from Denver to Houston on?

    After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Denver to Houston on September 29, 2026 with Frontier Airlines, with prices starting at $69.

  • Which airports can I fly into Houston from Denver?

    You can arrive at any of the following airports in Houston: George Bush Intercontinental Airport (IAH), and William P. Hobby Airport (HOU). Flights from Denver International Airport to George Bush Intercontinental Airport (DEN-IAH) are by far the most popular option for this route.

  • Is there any time difference between Denver and Houston?

    The time difference between Houston and Denver is 1h.

  • How do I change or cancel my ticket from Denver to Houston?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.