Direct (non-stop) flights from Houston (IAH) to Atlanta (ATL)
Find comprehensive flight information, schedules, and booking details for direct flights from Houston (IAH), US to Atlanta (ATL), US. This popular route is operated by 4 airlines, offering multiple daily departures.• Flight Duration: 1h 56m - 2h 27m (average flight time)• Distance: 691 miles (1112 km) (air miles between airports)• Daily Flights: 14-17 flights (scheduled departures per day)
Houston (IAH)
US
Atlanta (ATL)
US
FLIGHT TIME
1h 56m - 2h 27m
FLIGHT DISTANCE
691 miles (1112 km)
1h 56m - 2h 18m
05:15
20:54
691 miles (1112 km)
February
4 (Show)
123
Terminal B & Terminal A (Houston (IAH))
Terminal North & Terminal South (Atlanta (ATL))
Flight Schedule
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Airlines Operating This Route
Delta Air Lines (DL), Frontier Airlines (F9), United Airlines (UA), Spirit Airlines (NK)
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Houston (IAH) and flights to Atlanta (ATL).
Route Insights
Route Demand
This route sees high demand with 123 weekly flights, making it one of the busiest connections between Houston (IAH) and Atlanta (ATL).
Route Importance
Multiple airlines compete on this route (4 carriers), indicating its significance in connecting Houston (IAH) and Atlanta (ATL). This competition often leads to competitive pricing and multiple daily departure options.
Best Time to Fly
Best Value Period
February typically offers the best value for travelers, with lower average fares compared to peak travel periods.
Price Trends
Price variation throughout the year is significant, with Jan being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 691 miles (1112 km), this is an ultra-long-haul route between Houston (IAH) and Atlanta (ATL), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 1h 56m - 2h 27m, with actual times ranging from 1h 56m - 2h 18m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
Travelers have 4 airline options on this route: Delta Air Lines, Frontier Airlines, United Airlines, and 1 more. Each airline offers different schedules, pricing, and service levels to meet various travel needs.
Flight Frequency
Delta Air Lines operates the most flights on this route with 7 daily departures, followed by United Airlines and Frontier Airlines, and 1 other airline.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$129
Travel Planning Tips for Houston (IAH) to Atlanta (ATL)
- Best Day to Book
Wednesday typically offers the lowest fares for flights from Houston (IAH) to Atlanta (ATL). Consider booking on this day for potential savings.
- Best Month to Travel
September is generally the cheapest month to fly from Houston (IAH) to Atlanta (ATL). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Houston (IAH) to Atlanta (ATL) is approximately $129. Prices may vary based on booking time, season, and airline.
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Related Pages
Related Airports
Frequently Asked Questions
How many flights operate from Houston (IAH) to Atlanta (ATL)?
There are 16 direct flights operating from Houston (IAH) to Atlanta (ATL). Approximately 14-17 flights daily.
Which airlines operate flights from Houston (IAH) to Atlanta (ATL)?
4 airlines operate on this route: Delta Air Lines, Frontier Airlines, United Airlines, Spirit Airlines.
How long is the flight from Houston (IAH) to Atlanta (ATL)?
The flight duration from Houston (IAH) to Atlanta (ATL) is approximately 1h 56m - 2h 27m.
What is the distance from Houston (IAH) to Atlanta (ATL)?
The distance from Houston (IAH) to Atlanta (ATL) is 691 miles (1112 km).
What is the flight time range for this route?
Flight times on this route range from 1h 56m - 2h 18m.
What are the earliest and latest flight departure times?
The earliest flight departs at 05:15 and the latest flight departs at 20:54.
What is the cheapest month to fly from Houston (IAH) to Atlanta (ATL)?
February is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 123 flights operate per week from Houston (IAH) to Atlanta (ATL).
What types of aircraft operate on this route?
This route is served by Airbus A321, Airbus A321neo, Boeing 737-700 Passenger, Airbus A320, Airbus A320neo and 3 more aircraft types.
What is the average flight price from Houston (IAH) to Atlanta (ATL)?
The average flight price for a round-trip ticket from Houston (IAH) to Atlanta (ATL) is approximately $179 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Houston (IAH) to Atlanta (ATL) for the lowest prices?
February is typically the cheapest month to fly from Houston (IAH) to Atlanta (ATL). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Houston (IAH) to Atlanta (ATL)?
4 airlines offer direct flights from Houston (IAH) to Atlanta (ATL), providing travelers with multiple options for scheduling and pricing.
How far is Atlanta (ATL) from Houston (IAH)?
The distance from Houston (IAH) to Atlanta (ATL) is 691 miles (1112 km). This is a long-haul flight route.
How long does it take to fly from Houston (IAH) to Atlanta (ATL)?
The flight time from Houston (IAH) to Atlanta (ATL) is approximately 1h 56m - 2h 27m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Atlanta (ATL) serve?
Atlanta (ATL) serves Atlanta, US.