- A magnitude 7.8 earthquake struck Sarangani, triggering a tsunami warning and a temporary airport closure.
- Airlines cancelled 17 domestic flights connecting General Santos to Manila, Cebu, and Iloilo routes.
- CAAP issued a Notice to Airmen effective until 3:00 p.m. to inspect vital navigation and safety infrastructure.
(GENERAL SANTOS, PHILIPPINES) – General Santos International Airport halted operations Monday after a magnitude 7.8 earthquake struck Sarangani and triggered a tsunami warning, forcing airlines to cancel 17 flights during a temporary closure ordered by CAAP. The shutdown covered the airport’s morning and early afternoon schedule, leaving passengers on Manila, Cebu, and Iloilo routes waiting for rebooking instructions and aircraft status updates.
The Civil Aviation Authority of the Philippines said the suspension was issued through a Notice to Airmen, or NOTAM, effective from 8:45 a.m. to 3:00 p.m.. During that window, airport operations were paused while officials checked facilities, equipment, and operating systems after the quake.
CAAP said the suspension was meant to protect the safety and integrity of airport infrastructure while assessments were carried out on air navigation facilities, airport equipment, and overall operating capability. In practice, that meant carriers could not continue normal arrivals and departures until inspectors cleared the field and its systems.
The cancellations were concentrated among the airport’s main domestic operators. Cebu Pacific cancelled 11 flights, including services linking General Santos with Manila, Iloilo, and Cebu. PAL Express cancelled 4 flights on Cebu to General Santos and Manila to General Santos services. Philippine Airlines cancelled 2 flights, PR453 and PR454, on the Manila to General Santos route.
The disruption hit one of Mindanao’s key gateways during a period when domestic schedules are typically tightly turned, with aircraft and crews cycling through multiple sectors in a day. A closure lasting several hours can spill beyond the original airport pair, especially on airlines that use the same aircraft for Manila, Cebu, and secondary domestic routes.
Passengers with flights to or from General Santos on Monday faced the usual knock-on effects that come with an airport closure after a seismic event: missed onward connections, longer call center queues, and uncertainty over when aircraft would be repositioned. CAAP directed travelers to coordinate with their airlines for rebooking and updated flight information rather than going to the airport without confirmation.
| Airline | Cancelled flights | Affected routes |
|---|---|---|
| Cebu Pacific | 11 | General Santos, Manila, Iloilo, Cebu |
| PAL Express | 4 | Cebu to General Santos, Manila to General Santos |
| Philippine Airlines | 2 | PR453 and PR454, Manila to General Santos |
The timing of the NOTAM is central to the day’s disruption. An 8:45 a.m. to 3:00 p.m. closure captures several domestic bank periods, when aircraft that began the day elsewhere would normally arrive, unload, turn quickly, and depart again. Even if the airport reopens on schedule, airlines often need extra time to restore aircraft rotations and crew assignments.
The earthquake struck Sarangani and was measured at 7.8, strong enough to trigger a tsunami warning in the area. In aviation, those warnings matter beyond terminal buildings. Operators and regulators need to check runway surfaces, navigation aids, communications links, power systems, and emergency response readiness before resuming traffic.
Airline competition offered little immediate relief because the disruption affected nearly every major scheduled operator at the airport. This was not a case where one carrier cancelled and another kept flying. Cebu Pacific, PAL Express, and Philippine Airlines all pulled flights, which limited same-day rerouting options and pushed more passengers into later departures once operations resumed.
Mileage and loyalty implications were secondary to safety, but they still matter for stranded travelers. Cancelled flights generally do not deliver flown miles, segments, or status credit unless an airline chooses to protect a customer onto another operating service. Passengers holding Cebu Pacific bookings should watch for reaccommodation terms tied to fare class, while Philippine Airlines customers may want to check whether rebooked itineraries preserve seat assignments and any elite benefits attached to the original reservation.
If you are holding a Monday booking through General Santos, check the airline app before heading to the airport and look closely at the flight number, not just the route. Rebooked trips can shift from the original service to a later departure or, in some cases, to a different operating unit within the same airline group.
If you need to travel urgently, contact the airline first and ask whether your ticket can be moved without penalty once operations stabilize. Monitor CAAP advisories and official airline channels until the 3:00 p.m. NOTAM window passes and carriers confirm which General Santos flights are actually departing.
