Spotting termites with wings around your home is unsettling. This guide explains how to identify flying termites, why they appear after rain, whether you're dealing with an infestation, and what to do next.
Winged termites are the reproductive members of a colony, often called swarmers or alates. These flying insects don't eat wood, but their presence means worker termites have been feeding nearby, possibly for years. A flying termite swarm always points back to a mature colony.
Flying termites after rain emerge when temperatures climb around 75°F and humidity rises. Moist soil also makes it easier for newly mated pairs to burrow in and start fresh colonies.
Three factors trigger this type of termite swarm:
New colonies need three to five years to mature before producing swarmers. So, seeing swarmers can mean that a mature colony is nearby. When termite swarms occur, they release hundreds or thousands of individuals, but termite activity usually last only about 30 minutes. In fact, most termite swarmers die in a very short time. Service may not be needed, but an inspection is in order.
Termites with wings wait for specific conditions:
Subterranean termites prefer late afternoon, Formosan termites emerge at dusk, and drywood species often wait until late summer.
When termites with wings emerge inside your home, it is a strong sign that a colony may be active in or near the structure. Outdoor swarmers near the house warrant inspection but don't confirm an infestation on their own.
Distinguishing between flying ants vs. termite swarmers can be confusing. Here's how to tell them apart:
For easy reference:
|
Feature |
Flying Termite |
Flying Ant |
|
Body |
Straight, no waist |
Pinched waist |
|
Antennae |
Straight, beaded |
Bent, elbowed |
|
Wings |
Four equal length |
Front wings larger |
It is important to know your termites, as the three most common U.S. species each produce distinct swarmers. Correct identification helps a technician choose a treatment plan suited to the termite species and the structure.
The most common and destructive termites in America, subterranean termites produce dark brown to black swarmers about a quarter-inch long. They emerge in spring after rain during daylight hours. Look for pencil-thick mud tubes on foundation walls, as subterranean termites are the likely cause.
Drywood termites are reddish-brown to light brown and slightly larger. They live entirely inside dry wood with no soil contact. Their telltale sign is frass, which is small, six-sided pellets pushed out through tiny kick-out holes.
Formosan termites are yellowish-brown, larger, and significantly more aggressive, with colonies containing millions of individuals. They swarm at dusk during May and June, are drawn to lights, and are most common along the Gulf Coast and Southeast.
Here are common places where you can look out for flying termites:
If you want to be sure about identifying a possible infestation, you may schedule a visit from a trained technician who can help you manage any specific termite situation.
Seeing flying termites inside vs. outside your home matters when determining whether your home has an infestation.
Seeing flying termites outside your home may not necessarily mean you have an infestation. Still, outdoor swarmers confirm termites are active in your area, and this is a strong reason to schedule a professional inspection. Those newly mated pairs are searching for a place to start a colony, and your home could be their target.
Indoor swarmers are a strong sign of an established colony, so a professional inspection is recommended. Indoor swarmers indicate an established colony that may have been active for some time, making proper termite infestation identification important. Once you see swarmers inside your home, prompt action is crucial. Schedule a termite inspection within days, not weeks.
Here are some things you can prepare that can help with termite identification and inspection:
A pest control expert can identify the species, look for the nest's likely location, and assess structural concerns.
Subterranean, drywood, and Formosan termites each demand tailored strategies. Trained technicians review visible insects, damage patterns, and site conditions before recommending a treatment plan.
Professional termite programs combine liquid treatments, in-ground bait systems, and targeted drywood applications based on species and structure. Some services offer options like fumigation vs. no tent solutions. A termite protection plan such as Truly Nolen’s Total Termite Protection Plan (TTP) may address both soil and wooden structures, depending on the property and treatment needs.
Annual inspections can help catch new activity before it becomes structural damage. Warranty plans provide ongoing peace of mind by supporting monitoring and reducing the chance of future swarms.
Flying termites don’t have to be a permanent fixture in your house. Here are some ways you can keep them out.
Fix leaks promptly, keep gutters clean, and direct downspouts away from the foundation. In crawl spaces, ensure proper ventilation and consider a vapor barrier.
Remove conditions that attract termites:
These will significantly lessen opportunities for termites to be comfortable in your home.
An annual professional inspection can also document conditions that invite termites, such as moisture, soil contact, or new wood debris. Since termites feed quietly, an annual inspection can be a cost-effective part of home protection.
A termite swarm map shows when each region is at peak swarm risk. Bookmark it and check during swarming season.
You don't need to identify the species, pinpoint the nest, or figure out the timeline on your own. That's our job, and Truly Nolen has been doing it since 1938. With 85+ years of experience and nearly 100 locations nationwide, our technicians are trained to know what to look for.
Explore our termite control services, check the Truly Nolen termite swarm map, or schedule a free termite inspection today.