Key Takeaways
• Two United Airlines Boeing 777-300ER jets clipped wingtips during pushback at San Francisco International Airport on May 6, 2025.
• No injuries occurred; over 500 passengers faced flight cancellations and rebooking after the minor wingtip collision.
• FAA and NTSB launched investigations, focusing on ground crew coordination and communication to prevent similar incidents in the future.
United Airlines faced a very challenging situation at San Francisco International Airport 🇺🇸 when two of its large planes clipped each other’s wings during routine operations. This one incident had major effects, causing flight cancellations for hundreds of travelers and raising questions about airport ground safety and communication. Here’s a clear, simple explanation of what happened, why it matters, who was affected, and how different groups—travelers, airline staff, and officials—are responding.
United Airlines Incident: What Happened at San Francisco International Airport 🇺🇸

On May 6, 2025, at around 12:35 AM local time, two United Airlines Boeing 777-300ER aircraft—Flight 863, headed for Sydney, and Flight 877, destined for Hong Kong—were preparing for takeoff from San Francisco International Airport 🇺🇸. As one plane was moving backwards from its gate (a process called “pushback”), its right wingtip touched the left wingtip of the other United Airlines aircraft. This kind of event is known in the industry as a “wingtip collision.”
While this may sound serious, the actual physical damage to each aircraft was described as minor. However, any collision involving two planes, especially such large international jets, is always treated with great care and attention.
Details of the Wingtip Collision
A closer look at the details helps to clear up any confusion and explain why this particular event caused so many problems for the airline and the airport.
The Timeline
- Date and Time: The collision happened just after midnight on Tuesday, May 6, 2025, at about 12:35 AM.
- Location: The mishap occurred near Terminal 2, Gate 6, at San Francisco International Airport 🇺🇸.
- Airline and Aircraft: Both planes belonged to United Airlines and were the Boeing 777-300ER model—a type used for long flights across oceans.
- Intended Destinations: Flight UA863 was to fly to Sydney, Australia 🇦🇺, and Flight UA877 was scheduled for Hong Kong 🇭🇰.
How the Wingtip Collision Occurred
While UA863 was being pushed back from its gate, its right wingtip made contact with the left wingtip of the parked UA877. This zone is not directly managed by air traffic controllers at that moment; instead, specially trained ground crews help guide the pilots during pushback.
Airport vehicles and workers use signals and headsets to guide planes as they reverse, but occasionally, things can go wrong due to miscommunication, close spacing of gates, or human error. In this case, the wingtip collision happened during what should have been a routine maneuver.
Immediate Response and Safety Measures
- After the wingtips touched, both flight crews followed safety procedures and quickly stopped all movement.
- Passengers—202 on Flight UA863 and over 300 on Flight UA877—remained calm. There were no reports of panic or disorder.
- There were no injuries among passengers or crew members on either jet.
- Both groups of travelers were safely taken off their planes using regular jet bridges—not emergency slides—meaning the situation was under control.
- United Airlines began working to rebook every passenger onto different flights as soon as possible.
As United Airlines said in its official statement: “No injuries occurred and passengers on both planes deplaned normally. We are working with our customers to rebook them on other flights.”
Investigations, Safety Checks, and Repairs
A collision of this type always triggers thorough reviews by both the airline and independent government agencies. Two United Airlines jets, both loaded for long international flights, are expensive and important pieces of equipment, so even “minor” damage is inspected closely.
- Aircraft Damage and Inspection: The only visible damage was to the wingtips, not the engines or main wings. Both jets needed full inspections before they could be flown again. Witnesses took videos showing airport staff using lifts and lights to examine the wings up close.
- Repairs: The repairs were described as necessary but not major. Repairs to aircraft wings must meet strict safety rules set by aviation authorities.
- Cancellations: As a result, both flights—one to Sydney 🇦🇺 and one to Hong Kong 🇭🇰—were canceled. Passengers’ travel plans were disrupted, with many having to wait or reroute.
- Rebooking: United Airlines worked to find new flights for all affected customers.
Who Investigated?
The U.S. Federal Aviation Administration (FAA) and the National Transportation Safety Board (NTSB) both launched investigations. Their main focus: communication and handling procedures used while moving planes around the busy airport ramps and gates.
These agencies are looking at:
- The way ground crews coordinate pushbacks
- The communication tools and signals used
- Staff training and safety routines
- The layout of gates and traffic near Terminal 2
The goal is to prevent similar situations in the future, at San Francisco International Airport 🇺🇸 and at other airports.
For more details about the FAA’s role in aircraft safety, you can visit the official FAA page on airline safety oversight.
Effects on Passengers and Airport Operations
When two giant jets are grounded suddenly, the effects spread fast across the whole airport system.
- Hundreds of passengers were delayed, with many needing new routes or flights to reach their destinations in Australia 🇦🇺 or Hong Kong 🇭🇰.
- Many passengers faced long waits during the middle of the night as airline staff worked to arrange new bookings and share clear information.
- Some passengers likely missed important events or connections abroad, such as business meetings, family gatherings, or holidays.
- Crew schedules and hotel bookings also had to be changed.
- The gates involved could not be used until the aircraft were moved and safety checks finished, which may have affected other flights and ground traffic at San Francisco International Airport 🇺🇸.
How Often Do Wingtip Collisions Happen?
While air travel is safer than ever, ground accidents such as wingtip collisions do happen from time to time. Large airports like San Francisco International Airport 🇺🇸 handle thousands of flights a week. When airplanes park close together, tight spacing, crowded ramps, and quick turnarounds can sometimes lead to trouble.
Most such incidents are minor and cause property damage—but not injuries. However, airlines treat even these events very seriously, as do airport safety officials.
- According to the FAA, ground collisions are rare compared to the huge number of safe flights daily.
- Extra training, new technology, and clear rules reduce the risk, but human error and tiny misjudgments can still play a role.
- Past studies show wingtip collisions often occur during pushback, taxiing into or out of tight gates, or when visibility is poor.
The Role of Ground Crews and Safety Rules
Airport safety is not just about flying but also about all the steps on the ground. Pushback is a period of special risk since pilots have limited visibility behind their aircraft and must follow directions from ground crew.
- Ground crews use hand signals, radios, and flashlights to guide pilots back from the gate safely.
- Procedures are strict and require good training, teamwork, and attention.
- The FAA and NTSB often update their recommendations based on new technology or lessons learned from past accidents.
Analysis from VisaVerge.com suggests that even minor ground collisions can cause ripple effects throughout the airline system, leading to disrupted flights, upset customers, and major costs for airlines.
Was There a Second Incident?
Reports widely mentioned this particular wingtip collision between two United Airlines Boeing 777-300ER jets at San Francisco International Airport 🇺🇸 within a short span. But no clear records or news sources point to a distinct, separate United Airlines accident or near-miss at SFO in the eight hours before or after this event. The accident involved both jets at the same time and location, instead of two unrelated events.
Facts Table: Quick Recap
Date/Time | Flights Involved | Aircraft Type | Destinations | Main Incident | Injuries |
---|---|---|---|---|---|
May 6, 2025, 12:35 AM | UA863 & UA877 | Boeing 777-300ER | Sydney & Hong Kong | Wingtips clipped during pushback | None |
Impact on United Airlines and the Industry
For United Airlines, this event created:
- Extra expenses from inspections, repairs, and flight disruptions
- Possible insurance claims for costs related to damage and delays
- A need to review and possibly update ground handling routines at San Francisco International Airport 🇺🇸
For travelers, the main challenge was lost time, missed events, and the stress of rebooking.
For the aviation industry, these incidents remind everyone that even on the ground, constant attention is needed to keep flying safe and reliable.
Lessons for Immigrants, International Travelers, and Airport Communities
When international flights are delayed or canceled, the effects are often greatest for those with tight timelines—immigrants, temporary visa holders, workers, and international students. Missing a connecting flight can mean days of lost work, missed appointments at consulates, or even missed immigration interviews.
- If you are planning an international trip, especially for important deadlines, always allow extra buffer time in case of unexpected airline issues.
- Stay updated through your airline’s official app, airport information screens, or by speaking with desk agents.
- Know your rights: When a flight is canceled, the airline must usually rebook you or offer a refund.
- Keep important documents, medicines, and contact numbers in your carry-on bag whenever possible.
United Airlines, like all major carriers, is required to follow strict rules in caring for stranded passengers—especially those stuck far from home. These rules are described in each airline’s “contract of carriage,” often found on their website.
How the Official Investigation Could Lead to Change
The review by the FAA and NTSB may take weeks or months to complete. They may recommend better training for staff, improved communication systems, or changes to the airport’s layout at San Francisco International Airport 🇺🇸. Sometimes, a small design or rule change—learned after an accident—can prevent bigger trouble later on.
As repairs to the damaged wings are finished and the aircraft return to service, both the airport and United Airlines will study the findings to help make ground operations safer for all passengers.
Wrap-up: What This Means for Future Air Travel
The wingtip collision at San Francisco International Airport 🇺🇸 on May 6, 2025, reminds everyone—airlines, passengers, officials, and ground crews—that safety on the ground is just as important as safety in the sky. United Airlines responded by putting passenger safety first, canceling both affected flights, and arranging new travel plans for all.
No passengers or crew were hurt, and both planes were only lightly damaged. Even so, the strict response and investigation signal how seriously the industry treats any accident, no matter how small.
Travelers using San Francisco International Airport 🇺🇸 can expect airlines and the airport to act quickly after incidents like these, keeping safety as the top priority while learning from each event. And with the FAA and NTSB involved, changes will likely be made if necessary, all in the name of smoother, safer journeys for everyone flying in or out of this busy gateway.
For anyone caught up in such delays or cancellations—especially immigrants, students, or business travelers—knowing your rights and being prepared can make a big difference. As the industry moves forward, all eyes will be on any changes in ground procedures, not just at San Francisco International Airport 🇺🇸 but at busy terminals everywhere.
Learn Today
Wingtip Collision → An event where the extremities (tips) of aircraft wings make contact, usually during ground maneuvers at airports.
Pushback → A procedure where ground crews move an aircraft backwards from a gate before taxiing, using specialized vehicles.
FAA (Federal Aviation Administration) → The U.S. government agency responsible for regulating civil aviation, promoting safety, and investigating aviation incidents.
NTSB (National Transportation Safety Board) → An independent U.S. agency investigating transportation accidents and recommending safety improvements.
Ground Crew → Personnel trained to manage aircraft movements, maintenance, and safety procedures on airport surfaces, including directing planes during pushback.
This Article in a Nutshell
In a midnight incident on May 6, 2025, two United Airlines Boeing 777-300ERs clipped wingtips at San Francisco International Airport. Although damage was minor and no one was hurt, over 500 international travelers faced delays, and authorities immediately began safety reviews to help prevent future ground collisions at busy airports.
— By VisaVerge.com
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