Nonstop flight route between Del Rio, Texas, United States and Houlton, Maine, United States:
Departure Airport:
Arrival Airport:
Distance from DRT to HUL:
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- About this route
 - DRT Airport Information
 - HUL Airport Information
 - Facts about DRT
 - Facts about HUL
 - Map of Nearest Airports to DRT
 - List of Nearest Airports to DRT
 - Map of Furthest Airports from DRT
 - List of Furthest Airports from DRT
 - Map of Nearest Airports to HUL
 - List of Nearest Airports to HUL
 - Map of Furthest Airports from HUL
 - List of Furthest Airports from HUL
 
About this route:
A direct, nonstop flight between Del Rio International Airport (DRT), Del Rio, Texas, United States and Houlton International Airport (HUL), Houlton, Maine, United States would travel a Great Circle distance of 2,125 miles (or 3,420 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between Del Rio International Airport and Houlton International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | DRT / KDRT | 
| Airport Name: | Del Rio International Airport | 
| Location: | Del Rio, Texas, United States | 
| GPS Coordinates: | 29°22'27"N by 100°55'37"W | 
| Area Served: | Del Rio, Texas | 
| Operator/Owner: | Del Rio / Val Verde County | 
| Airport Type: | Public | 
| Elevation: | 1002 feet (305 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from DRT | 
| More Information: | DRT Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | HUL / KHUL | 
| Airport Name: | Houlton International Airport | 
| Location: | Houlton, Maine, United States | 
| GPS Coordinates: | 46°7'23"N by 67°47'30"W | 
| Area Served: | Houlton, Maine | 
| Operator/Owner: | Town of Houlton | 
| Airport Type: | Public | 
| Elevation: | 489 feet (149 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from HUL | 
| More Information: | HUL Maps & Info | 
Facts about Del Rio International Airport (DRT):
- The closest airport to Del Rio International Airport (DRT) is Laughlin Air Force Base (DLF), which is located only 9 miles (15 kilometers) E of DRT.
 - Another airline was Amistad Airlines flying small Pipers nonstop to San Antonio during the early 1970s.
 - ExpressJet operating as United Express served the airport for United Airlines with Embraer ERJ-145s nonstop to Houston Intercontinental Airport before discontinuing it in April 2013.
 - The furthest airport from Del Rio International Airport (DRT) is Sir Gaëtan Duval Airport (RRG), which is located 11,249 miles (18,103 kilometers) away in Rodrigues Island, Mauritius.
 - Del Rio International Airport (DRT) currently has only 1 runway.
 
Facts about Houlton International Airport (HUL):
- The furthest airport from Houlton International Airport (HUL) is Albany Airport (ALH), which is located 11,611 miles (18,686 kilometers) away in Albany, Western Australia, Australia.
 - Because of Houlton International Airport's relatively low elevation of 489 feet, planes can take off or land at Houlton International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
 - The closest airport to Houlton International Airport (HUL) is Northern Maine Regional Airport at Presque Isle (PQI), which is located 41 miles (66 kilometers) NNW of HUL.
 - Houlton International Airport (HUL) has 2 runways.
 
