Travelers heading to and from Honolulu Airport (HNL) should prepare for potential delays as major runway work is set to shift into high gear. On the positive side, the Hawaii Department of Transportation (HDOT) has announced that Runway 4R-22L will reopen on January 23, 2025, at 6 p.m., following its rehabilitation as part of the ongoing and seemingly endless Runway and Taxiway Shoulders Rehabilitation Project.