(MIAMI, FLORIDA) — Miami International Airport evacuated portions of its North and Central Terminals on Memorial Day morning after a reported suspicious/unattended bag triggered a security response in the Central Terminal Area.

Airport officials said they cleared the affected spaces “out of abundance of caution,” and the Miami-Dade Sheriff’s Office later gave the all-clear after authorities cleared the item, allowing operations to resume.

The disruption hit pre-security areas in both terminals and affected Transportation Security Administration checkpoints 5, 6 and 7. Authorities also focused on the area between doors 9–18.

Officials described the incident as a reported suspicious bag, also referred to as unattended luggage, in the Central Terminal Area. That report prompted the evacuation first, then a search and clearance by law enforcement.

Passengers encountered traffic as the airport moved people away from the affected zones. Screening lines also slowed at the impacted TSA checkpoints, and normal operations returned gradually after the evacuation ended.

The sequence reflected a familiar airport security pattern. A suspicious item drew an immediate response in a pre-security area, authorities shut down access around it, and only after the sheriff’s office completed its clearance did movement begin to normalize.

Memorial Day travel compounded the disruption. Even a limited evacuation in the pre-security sections of the North and Central Terminals can ripple outward quickly, with vehicle congestion at the curb, backups at entrances and slower throughput at checkpoints once passengers are allowed back in.

Miami International Airport’s account placed the incident in specific, contained areas rather than across the entire facility. The affected footprint centered on the pre-security sections of the two terminals, the three checkpoints and the stretch between doors 9–18.

That narrower description stood apart from a separate account that portrayed the episode as a larger terminal-area security scare and cited 148 flight cancellations and 185 delays. Airport and sheriff’s office statements provided the clearest timeline for the evacuation, the clearance and the return of operations.

No broader closure of the full airport was described in those official accounts. The action centered on moving people out of the affected pre-security spaces while authorities examined the reported bag.

The distinction matters in practical terms for how the disruption unfolded. A pre-security evacuation can create immediate crowding outside checkpoints and terminal doors without shutting down every airside function, yet passengers still feel the effect through missed screening windows, slower lines and traffic at drop-off areas.

By the time authorities issued the all-clear, the immediate security concern had ended, but the airport still faced the harder task of restoring flow. Checkpoints that stop suddenly do not reset instantly, especially on a holiday morning when passenger volumes are already elevated.

Travelers in the North and Central Terminals would have encountered the disruption first at the front end of the journey, before clearing security. People arriving for flights typically face the same bottlenecks in these situations: vehicles backing up near terminal entrances, passengers waiting outside controlled areas and screening lines that lengthen once checkpoint operations resume.

Officials did not describe the item as an active threat after the sheriff’s office examined it. The airport’s language stayed tightly focused on precaution, saying the evacuation happened “out of abundance of caution,” then reporting that authorities cleared the item.

That phrasing left the timeline straightforward. A suspicious/unattended bag was reported. Authorities evacuated parts of the North and Central Terminals. The Miami-Dade Sheriff’s Office investigated, issued the all-clear and airport operations resumed.

Checkpoint numbers helped define where the disruption concentrated. TSA checkpoints 5, 6 and 7 sit inside one of the airport’s busiest passenger processing areas, so even a brief interruption there can spread delays beyond the immediate perimeter.

Door numbers also gave travelers a visible marker for the incident zone. The reference to doors 9–18 pointed to a curbside and entry area where passengers, greeters and airport staff tend to cluster, making any evacuation immediately noticeable even before people reach screening.

Airport security responses often hinge on speed rather than certainty at the first stage, and that appeared to be the case here. Officials moved first, assessed second and reopened only after law enforcement cleared the reported item.

Separate claims about wider flight disruption remained in circulation as the airport returned to normal, including the figures of 148 flight cancellations and 185 delays. The airport’s own description remained more limited, focusing on the evacuated pre-security areas, the affected checkpoints and the sheriff’s office clearance that ended the incident.

By late in the sequence, the central fact had not changed: Miami International Airport responded to a reported suspicious bag in the Central Terminal Area by emptying parts of the North and Central Terminals, then restarted operations after the Miami-Dade Sheriff’s Office gave the all-clear.