Alaska Airlines Boeing 787-9 Declares Emergency on Rome-to-Seattle Flight, Safely Returns to Rome

July 20, 2026

Felix Yim  2 hours 34 minutes ago

An Alaska Airlines Boeing 787-9 Dreamliner operating flight AS181 from Rome Fiumicino Airport (FCO) to Seattle-Tacoma International Airport (SEA) declared an in-flight emergency on July 19, 2026, performed a U-turn over the United Kingdom, and safely diverted back to its departure airport in Rome. No injuries were reported among passengers or crew.

The aircraft involved was a Boeing 787-9 Dreamliner registered N780HA. It departed FCO at approximately 15:45 CEST (local time) on the airline’s relatively new seasonal nonstop transatlantic route.

Timeline of Events

• ~15:45 CEST: Departure from Rome Fiumicino (FCO).
• ~17:15 CEST: Normal cruise at 34,000 feet while crossing French airspace.
• ~17:45 CEST: The aircraft executed a sharp U-turn over southeastern United Kingdom and began descending to 25,000 feet while tracking back toward western France.
• ~18:15 CEST: Crew set the transponder to squawk 7700, broadcasting a general emergency while near the Atlantic coast area.
• The flight performed maneuvers consistent with fuel dumping over open water to reduce landing weight.
• Later updates confirmed the crew was diverting back to Rome due to engine vibration.
• ~21:15 CEST: The aircraft landed safely on runway 16R at FCO after roughly 5 hours and 30 minutes airborne.
• The plane was parked on a remote stand; emergency services stood by as a precaution.

What Happened and Why the Return to Rome?

The crew detected an abnormal indication (reported as engine vibration) while still over Europe. On long-haul flights, especially before committing to a full Atlantic crossing, pilots often opt for a precautionary return to the departure airport when technical issues arise. This allows for detailed inspections on the ground rather than risking an oceanic diversion with a potentially compromised aircraft. The Boeing 787-9 is a highly advanced, fuel-efficient widebody designed with multiple redundancies. Declaring an emergency (squawk 7700) gives the crew priority handling from air traffic control and ensures emergency services are ready upon landing.

Background on the Route and Aircraft

Alaska Airlines launched its first scheduled nonstop service between Seattle and Rome in April 2026 as part of its post-merger expansion with Hawaiian Airlines. The route uses Boeing 787-9 Dreamliners from the combined fleet (N780HA was originally delivered to Hawaiian Airlines in 2024).The outbound leg (typically AS180 from SEA) and return (AS181 from FCO) operate seasonally during the summer months.

Current Status and What Are the Next Steps?

The aircraft is undergoing engineering inspections before returning to service.

Alaska Airlines arranged alternative flights or rebooking for affected passengers.

No formal NTSB or equivalent investigation has been announced, as the event concluded with a safe landing and no damage or injuries.

A replacement departure from Rome was scheduled later that evening.

Aviation incidents like this, while disruptive, are handled under strict safety protocols. Returning to the departure airport before an ocean crossing is a standard, conservative decision that prioritizes passenger and crew safety.Update as of July 20, 2026: The cause remains under review by the airline’s technical team.

Passengers and crew are reported safe, and operations on the Rome–Seattle route are expected to continue normally with other aircraft.This event underscores the rigorous training and decision-making processes that keep commercial aviation one of the safest modes of transport, even when unexpected technical issues arise mid-flight.