Question 1

How often are flights from Houston to St. Augustine delayed?

Accepted Answer

About 12% of weekly flights between Houston and St. Augustine have experienced delays in the past year, with the average delay time being 110 minutes.

Question 2

What is the most punctual flight time for Houston to St. Augustine flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 3

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 4

Which airline has the best punctuality record on Houston to St. Augustine flights?

Accepted Answer

Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in St. Augustine ranges from 2.0 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. November is typically the driest time to visit St. Augustine when rainfall is around 2.0 in.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to St. Augustine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Question 7

What is the cheapest time of day to fly from HOU to UST?

Accepted Answer

When flying from Houston to St. Augustine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 8

What airport do you fly into for flights to St. Augustine from Houston?

Accepted Answer

St. Augustine Northeast Florida Regional (UST), located 4.7 mi from the city center, is the airport you fly into when you book flights from Houston to St. Augustine. 0 airlines have flights to Northeast Florida Regional from Houston on a regular basis. Booking flights from Houston to St. Augustine Northeast Florida Regional should not be difficult; the airport handles an average of 0 inbound flights from Houston per day.

Question 9

Can I find deals for flights from Houston to St. Augustine that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Houston to St. Augustine flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 10

How can I find direct flights from Houston to St. Augustine?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to St. Augustine.

Question 11

Can I find deals for business class flights from Houston to St. Augustine?

Accepted Answer

Yes. Cheapflights offers flight deals from Houston to St. Augustine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find cheap flights from Houston to St. Augustine with Cheapflights

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Best time to book a flight from Houston to St. Augustine

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Cheapflights Insights

How often are flights from Houston to St. Augustine delayed?

About 12% of weekly flights between Houston and St. Augustine have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Houston to St. Augustine flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to St. Augustine flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

Related info for your journey

What airport do you fly into for flights to St. Augustine from Houston?

Can I find deals for flights from Houston to St. Augustine that include hotel bookings?

How can I find direct flights from Houston to St. Augustine?

Can I find deals for business class flights from Houston to St. Augustine?

Traveling to a place near St. Augustine?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to St. Augustine

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to St. Augustine by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Houston to St. Augustine by cabin class

Find flights from Houston to St. Augustine, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Houston and St. Augustine flights

Browse other Houston and St. Augustine flight options. Last updated on August 14, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

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Cheap flights from Houston to St. Augustine (UST)

Find cheap flights from Houston to St. Augustine with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Houston to St. Augustine

Have a flexible travel schedule? Discover the best time to fly to St. Augustine from Houston with our price prediction graph.

Cheapflights Insights

How often are flights from Houston to St. Augustine delayed?

About 12% of weekly flights between Houston and St. Augustine have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Houston to St. Augustine flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to St. Augustine flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

Related info for your journey

What airport do you fly into for flights to St. Augustine from Houston?

Can I find deals for flights from Houston to St. Augustine that include hotel bookings?

How can I find direct flights from Houston to St. Augustine?

Can I find deals for business class flights from Houston to St. Augustine?

Traveling to a place near St. Augustine?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to St. Augustine

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to St. Augustine by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Houston to St. Augustine by cabin class

Find flights from Houston to St. Augustine, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Houston and St. Augustine flights

Browse other Houston and St. Augustine flight options. Last updated on August 14, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart