The cheapest times to fly from GRK to DFW are

  • January 1st to April 29th (except the weeks of March 5th and April 9th)
  • May 28th to November 11th (except the weeks of July 23rd and July 30th)
  • December 3rd to April 29th (except the weeks of December 17th, December 24th, March 5th, and April 9th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from GRK to DFW is early to mid December. Prices can be as high as $923 for Thursday flights during early to mid May, or as low as $259 for Sunday flights around early to mid December.


When to Fly to Dallas

Flying from Killeen, TX (GRK) to Dallas/Fort Worth, TX (DFW) will usually cost between $259 to $319 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid December with an average ticket price of $259. Due to high demand the most expensive time to fly is early to mid May, with an average price of $462. Planning your trip to low-cost times can easily save you $203 on economy flights and even more on first-class flights. Generally, any price below $265 can be considered a good price for a round-trip GRK to DFW flight.

See below for a graph of average weekly prices for the GRK to DFW route. All prices are for round-trip tickets in USD.

GRK to DFW Flight Prices

Compared to other flights, the GRK to DFW flight is much cheaper than the average and costs much less than the average flight leaving from Killeen. The average price per mile (for a direct flight) is $1.22, which is above average.


Flight Prices by Day of the Week

Sunday is usually the cheapest day to depart and return on this flight. Thursdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $18 (6%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Sunday and returning a week later will cost an average of $265. Return trip prices are from the DFW to GRK flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from GRK to DFW can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 13 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from GRK to DFW? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: American, Boutique Air, Delta, United, and potentially more during busy seasons.

How far away is it from Dallas/Fort Worth International Airport to Robert Gray AAF Airport?

The distance between the two airports is roughly 135 miles or 217 kilometers.

How long does it take to fly from GRK to DFW?

The real-world flight time for a nonstop GRK to DFW flight is about 1 hour 13 minutes.

How many flights go between Killeen, TX and Dallas/Fort Worth, TX?

It depends on the day of the week and the date, but a typical day might have around 33 available flights from GRK to DFW.


Airport Location Info


Departing Airport

Origination code GRK
Origination airport name Robert Gray AAF Airport
City Killeen, TX
Country the United States
Latitude 31.1
Longitude -97.8

Return Airport

Destination code DFW
Destination airport name Dallas/Fort Worth International Airport
City Dallas/Fort Worth, TX
Country the United States
Latitude 32.9
Longitude -97


Late and Early Flight Data

Flights from GRK to DFW tend to depart late far less frequently than the average flight. According to our recently updated data, 17% of flights departed 5 or more minutes late, and 47% of flights left 5 or more minutes early. On average you can expect to leave DFW heading for GRK about 2 minutes late. This does not significantly impact arrival time, as the average landing time in Dallas/Fort Worth, TX is about 6 minutes early. The numbers below show a recent average of take-off times versus the scheduled departure flight:

  • SkyWest: 6 minutes late
  • Envoy: 2 minutes late
  • Some airlines not reporting


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.