A plane from Enugu skidded off the runway at Benin Airport on Wednesday.
The aircraft touched down normally but then veered into a swampy area beside the strip.
Officials say rain caused the excursion.
The Nigerian Civil Aviation Authority confirmed all passengers and crew left the plane without injury.
NCAA spokesperson Michael Achimugu noted the landing went smoothly before the skid occurred.
Airport crews worked to secure the site. No further flights faced immediate disruption, though investigators now examine the runway conditions.
Passengers reported the event on social media as they waited for transport.
Authorities plan to release a full report in the coming days.
