Vuelos de United de Moline (MLI) a Houston (IAH) desde $99

For information on any present George Bush Intercontinental Airport (IAH) quarantine requirements and travel advice, go to the Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught up en route.

As soon as you’re issued your boarding pass for your United Airlines flight from Quad City Intl. Airport to IAH, check if the terminal details are on it. If not, you might like to consult your air carrier. They should be able to let you know where you’ll be flying in and out of.

Expect a stopover when flying from Quad City Intl. Airport to IAH, as United Airlines doesn’t offer direct flights between these two locations. While in transit, you might like to buy a newly published novel or a magazine from the airport bookstore to make the time go quicker.

Weather and air traffic permitting, your United Airlines flight from MLI to IAH will take an average of 4 hours and 56 minutes. That means you’ve got time to order a glass of wine, get some sleep and look at your travel program before landing.

If you’re planning a journey from MLI to IAH, you can pick from about 2 United Airlines flights each day.

For more info about changing your flight to IAH, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.