With the aim of preventing individuals on the No Fly List from flying in commercial airliners, U.S. airports require all passengers to show valid picture ID (e.g. a passport or driver's license) along with their boarding pass before entering the boarding terminal. At this checkpoint, the name on the ID is matched to that on the boarding pass, but is not recorded. In order to be effective, this practice must assume that 1.) the ticket was bought under the passenger's real name (at which point the name was recorded and checked against the No Fly List), 2.) the boarding pass shown is real, and 3.) the ID shown is real. However, the rise of print-at-home boarding passes, which can be easily forged, allows a potential attacker to buy a ticket under someone else's name, to go into the boarding terminal using a real ID and a fake boarding pass, and then to fly on the ticket that has someone else's name on it. Additionally, a 2007 investigation showed that obviously false IDs could be used when claiming a boarding pass and entering the departures terminal, so a person on the No Fly List can simply travel under a different name.
False positives A "
false positive" occurs when a passenger who is not on the No Fly List has a name that matches or is similar to a name on the list. False positive passengers will not be allowed to board a flight unless they can differentiate themselves from the actual person on the list, usually by presenting ID showing their middle name or date of birth. In some cases, false positive passengers have been denied boarding or have missed flights because they could not easily prove that they were not the person on the No Fly List.
Notable cases False positives and abuses that have been in the news include: • Numerous children (including many under the age of five, and some under the age of one) have generated false positives. • Daniel Brown, a
United States Marine Corps reservist returning from
Iraq, was prevented from boarding a flight home in April 2006 because his name matched one on the No Fly List. • David Fathi, an attorney for the ACLU of Iranian descent and a plaintiff in an
ACLU lawsuit, has been arrested and detained because his name was on the No Fly List. • Asif Iqbal, a management consultant and legal resident of the United States born in
Pakistan, plans to sue the U.S. government because he is regularly detained when he tries to fly. He has the
same name as a former
Guantanamo detainee. Iqbal's work requires a lot of travel, and, even though the Guantanamo detainee has been released, his name remains on the No Fly List, and Iqbal the software consultant experiences frequent, unpredictable delays and missed flights. He is pushing for a photo ID and birthdate matching system, in addition to the current system of checking names. • Robert J. Johnson, a surgeon and a former lieutenant colonel in the
U.S. Army, was told in 2006 that he was on the list, although he had had no problem in flying the month before. Johnson was running as a
Democrat against U.S. Representative
John McHugh, a
Republican. Johnson wondered whether he was on the list because of his opposition to the
Iraq War. He stated, "This could just be a government screw-up, but I don't know, and they won't tell me." Later, a
60 Minutes report brought together 12 men named Robert Johnson, all of whom had experienced problems in airports with being pulled aside and interrogated. The report suggested that the individual whose name was intended to be on the list was most likely the Robert Johnson who had been convicted of plotting to bomb a movie theater and a Hindu temple in
Toronto. Former mayor of New York City
Rudy Giuliani pointed to this incident as an example of the necessity to "rethink aviation security" in an essay on
homeland security published while he was seeking the Republican nomination for the 2008 presidential election. • The late U.S. Representative, former
Freedom Rider, and former Chairman of
Student Nonviolent Coordinating Committee,
John Lewis, was stopped many times in his life. • Canadian journalist Patrick Martin has been frequently interrogated while traveling, because of a suspicious individual, believed to be a former
Provisional Irish Republican Army bombmaker, with the same name. •
Walter F. Murphy, McCormick Professor of Jurisprudence at
Princeton, reported that the following exchange took place at
Newark on 1 March 2007, where he was denied a boarding pass "because I [Murphy] was on the Terrorist Watch list." The airline employee asked, "Have you been in any peace marches? We ban a lot of people from flying because of that." Replied Murphy, "I explained that I had not so marched but had, in September 2006, given a lecture at Princeton, televised and put on the web, highly critical of George Bush for his many violations of the constitution." To which the airline employee responded, "That'll do it." •
David Nelson, the actor best known for his role on
The Adventures of Ozzie and Harriet, is among various persons named David Nelson who have been stopped at airports because their name apparently appears on the list. •
Jesselyn Radack, a former
United States Department of Justice ethics adviser who argued that
John Walker Lindh was entitled to an attorney, was placed on the No Fly List as part of what she believes to be a reprisal for her whistle-blowing. • In September 2004, former pop singer
Cat Stevens (who converted to Islam and changed his name to "Yusuf Islam" in 1978) was denied entry into the U.S. after his name was found on the list. • In February 2006, U.S. Senator
Ted Stevens stated in a
committee hearing that his wife Catherine had been subjected to questioning at an airport as to whether she was Cat Stevens due to the similarity of their names. • U.S. Representative
Don Young, the third-most senior Republican in the House, was flagged in 2004 after he was mistaken for a "Donald Lee Young". • Some members of the
Federal Air Marshal Service have been denied boarding on flights that they were assigned to protect because their names matched those of persons on the No Fly List. • In August 2008,
CNN reported that an airline captain and retired
brigadier general of the U.S.
Air National Guard has had numerous encounters with security officials when attempting to pilot his own plane. • After frequently being detained for questioning at airport terminals, a
Canadian businessman changed his name to avoid being delayed every time he took a flight. • In October 2008, the
Washington Post reported that
Maryland State Police classified 53 nonviolent political activists as terrorists, and entered their names and personal information into state and federal databases, with labels indicating that they were terror suspects. The protest groups were also entered as terrorist organizations. During a hearing, it was revealed that these individuals and organizations had been placed in the databases because of a surveillance operation that targeted opponents of the
death penalty and the
Iraq War. • In April 2009, TSA refused to allow an Air France flight from Paris to Mexico to cross U.S. airspace because it was carrying Colombian journalist
Hernando Calvo Ospina. Air France did not send the passenger manifest to the U.S. authorities; they did however send it to Mexico who forwarded it to the U.S. • On August 19, 2009, Air France flight AF-438 was not allowed to cross into U.S. airspace because of the presence on board of one Paul-Emile Dupret, a human rights activist and civil servant at the European Parliament. •
Bollywood actor
Shah Rukh Khan was held for extensive questioning by U.S. Immigration and Customs officials in August 2009 because, as he reported, "his name came up on a computer alert list." Customs officials claimed that he "was questioned as part of a routine process that took 66 minutes." Khan was visiting the United States to promote his film
My Name Is Khan, which concerns
racial profiling of Muslims in the United States. • In June 2010,
The New York Times reported that Yahya Wehelie, a 26-year-old
Muslim American man, was being prevented from returning to the United States, and was stranded in
Cairo. Despite Wehelie's offer to FBI agents to allow them to accompany him on the plane, while shackled, he was not permitted to fly. The
ACLU has argued that this constitutes
banishment. In July 2010, Wehelie was permitted to fly to New York under a federal waiver. • A U.S. citizen, stranded in
Colombia after being placed on the No Fly List as a result of having
studied in
Yemen, sought to re-enter the U.S. through
Mexico but was returned to Colombia by Mexican authorities. He was released eight or ten hours later, but authorities confiscated his electronic media items, including a cell phone and media player. • Abe Mashal, a 31-year-old Muslim and United States Marine Veteran, found himself on the No Fly List in April 2010 while attempting to board a plane out of Midway Airport. He was interrogated by the TSA, FBI and Chicago Police at the airport and was told they had no clue why he was on the No Fly List. Once he arrived at home that day two other FBI agents came to his home and used a Do Not Fly question-and-answer sheet to question him. They informed him they had no idea why he was on the No Fly List. In June 2010, those same two FBI agents summoned Mashal to a local hotel and invited him to a private room. They then told him that he was in no trouble and the reason he ended up on the No Fly List was because of possibly sending emails to an American imam they may have been monitoring. They then informed him that if he would go undercover at various local mosques, they could get him off the No Fly List immediately and he would be compensated for such actions. Mashal refused to answer any additional questions without a lawyer present and was told to leave the hotel. Mashal then contacted the ACLU and is now being represented in a class-action lawsuit filed against the TSA, FBI and DHS concerning the legality of the No Fly List and how people end up on it. Mashal feels as if he was blackmailed into becoming an informant by being placed on the No Fly List. Mashal has since appeared on ABC, NBC, PBS and Al Jazeera concerning his inclusion on the No Fly List. He has also written a book about his experience titled "No Spy No Fly." • In November 2002
Salon reported that the No-Fly program seemed "to be netting mostly priests, elderly nuns, Green Party campaign operatives, left-wing journalists, right-wing activists and people affiliated with Arab or Arab-American groups." Art dealer Doug Stuber, who ran Ralph Nader's Green Party presidential campaign in North Carolina in 2000, was prevented from flying to Europe on business in October 2002. He was repeatedly pulled out of line, held for questioning until his flight left, then told falsely he could take a later flight or depart from a different airport.
Barbara Olshansky, then Assistant Legal Director for the
Center for Constitutional Rights, noted that she and several of her colleagues received special attention on numerous occasions. On at least one occasion, she was ordered to pull her trousers down in view of other passengers. It is not clear why Stuber was targeted. He was initially pulled aside after loudly declaring to a fellow passenger, "George Bush is as dumb as a rock." He was on the list for over two years but was later allowed to fly.
DHS Traveler Redress Inquiry Program The
DHS Traveler Redress Inquiry Program (TRIP) is a procedure for travelers who are delayed or denied boarding of an aircraft, consistently receive excess scrutiny at security checkpoints, or are denied entry to the U.S. because they are believed to be or are told that they are on a government watch list. The traveler must complete an online application at the
Department of Homeland Security website, print and sign the application, and then submit it with copies of several identifying documents. After reviewing their records, DHS notifies the traveler that if any corrections of data about them were warranted, they will be made. Travelers who apply for redress through TRIP are assigned a record identifier called a "Redress Control Number". Airline reservations systems allow passengers who have a Redress Control Number to enter it when making their reservation. DHS TRIP may make it easier for an airline to confirm a traveler's identity. False-positive travelers, whose names match or are similar to the names of persons on the No Fly List, will continue to match that name even after using DHS TRIP, so it will not restore a traveler's ability to use Internet or curbside check-in or to use an automated kiosk. It does usually help the airline identify the traveler as not being the actual person on the No Fly List, after an airline agent has reviewed their identity documents at check-in. However, DHS TRIP has not been very helpful to travelers who accidentally end up on the No Fly List, as their efforts to clear their names are often futile to the extent that they are not told why they are on the list.
2023 leak On January 19, 2023, Swiss hacker
maia arson crimew reported that she had gained access to 2019 versions of the No Fly List of 1.56 million entries and Selectee List of 250,000 entries posted by
CommuteAir on an unsecured Amazon Web Services cloud server. An analysis published in 2024 based on a redacted copy of the leak discusses the over-representation of ethno-religious groups in the list. == Controversy and criticism ==