LaGuardia Closes Main Runway Again After New Pavement Depression Found
On Wednesday, June 17, 2026, LaGuardia Airport closed Runway 4/22 after inspectors found an approximately 2-inch pavement depression, prompting an overnight shutdown.[1]
Arrivals at LaGuardia were delayed an average of about 48 minutes, with earlier tallies reporting 174 delays that day.[1] Runway 4/22 is scheduled to remain closed from 5 p.m. Wednesday until Thursday morning while crews test the pavement and make repairs.[1] Traffic has been shifted to Runway 13/31.[1]
On May 20, 2026, inspectors discovered a sinkhole next to Runway 4/22 during a routine morning check, prompting an immediate closure for emergency repairs and inspections. That shutdown lasted several days into the Memorial Day travel period and resulted in 24 cancellations and 17 delays. The new depression was found in the same section less than a month after the sinkhole, renewing concerns about recurring pavement problems at the airport.[1]
LaGuardia operates with just two primary runways, each 7,002 feet long, which limits operational flexibility when one runway is taken out of service. The airport's official social posts described the closure as a proactive safety step and said there was no immediate threat while crews worked overnight.
The mainstream summary does not address the broader context of LaGuardia's infrastructure challenges, which are indicative of a nationwide issue. According to the American Society of Civil Engineers, US aviation infrastructure received a D+ grade in 2025, highlighting a significant funding gap of $114 billion over the next decade. This systemic problem is compounded by stagnant federal funding for airport improvements, which has not kept pace with rising passenger numbers and maintenance needs. The summary's focus on immediate operational impacts fails to acknowledge these deeper structural issues that contribute to recurring runway problems at LaGuardia.
Additionally, while the mainstream account mentions the recent pavement depression, it overlooks the geological factors affecting LaGuardia's runways. A 2025 study indicates that the airport is experiencing differential land subsidence due to its unique geological composition, which includes hydraulic fill over organic marine deposits. This subsidence increases maintenance costs and poses ongoing risks to runway integrity, a concern that is critical to understanding the airport's operational challenges.[2]
Show source details & analysis (1 source)
📊 Relevant Data
LaGuardia Airport handled 32,791,050 passengers and 354,645 aircraft operations in 2025.
LaGuardia Airport — Wikipedia
LaGuardia Airport operates with only two primary runways, each 7,002 feet long.
LaGuardia Airport — Wikipedia
📌 Key Facts
- On Wednesday, June 17, 2026, LaGuardia closed Runway 4/22 after inspectors found an approximately 2-inch pavement depression adjacent to the runway.
- Arrivals at LaGuardia were delayed an average of about 48 minutes, with earlier reports citing 174 delays the same day.
- Runway 4/22 is scheduled to remain closed from 5 p.m. Wednesday until Thursday morning as crews test, identify the cause and complete repairs, with traffic shifted to Runway 13/31.
- This is the second closure of the same runway section in less than a month, following a Memorial Day-period sinkhole that caused 24 cancellations and 17 delays.
📰 Source Timeline (1)
Follow how coverage of this story developed over time