| 2004-08-27 | Birdstrike on takeoff involving a Boeing 757-200 at Vancouver, British Columbia on August 27, 2004 |
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| 2004-08-07 | Rejected takeoff due to AMASS malfunction, Boeing 737-500, Denver, August 7, 2004 |
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| 2004-07-14 | Ground collision between Airbus A340-313, 6Y-JMP and Boeing 777-222, Heathrow, N781UA |
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| 2004-03-05 | Ground collision between two Airbus A320s at Denver, March 5, 2004 |
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| 2004-03-01 | Turbulence injury, Boeing 757-200, March 1, 2004 |
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| 2003-11-02 | In-flight smoke, Boeing 777-200B, N795UA |
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| 2003-11-01 | Turbulence injuries, Boeing 737-500, November 1, 2003 |
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| 2003-10-07 | Ground collision between two Boeing 777s, San Francisco, October 7, 2003 |
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| 2003-10-07 | Ground Collision, Boeing 777-281 JA-709A, and Boeing 777-22B, N222UA, San Francisco, October 7, 2003 |
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| 2003-05-07 | Turbulence injury, Boeing 767-300, May 7, 2003 |
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| 2003-04-21 | Turbulence injuries, Boeing 757-222, April 21, 2003 |
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| 2003-04-01 | Reduced roll capability, Boeing 747-422, April 1, 2003 |
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| 2003-01-11 | In-flight fire, Boeing 757-222, January 11, 2003 |
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| 2002-11-21 | Landing with nosewheel assembly rotated 90 degrees, Airbus A319-131, November 21, 2002 |
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| 2002-10-19 | Collision with Double-Crested Cormorants, Boeing 767, Boston, October 19, 2002 |
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| 2002-05-01 | Turbulence injury, Boeing 747-422, May 1, 2002 |
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| 2001-09-23 | Collision with wing walker, Boeing 757-222, September 23, 2001 |
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| 2001-06-05 | Turbulence injuries, Boeing 757-200, June 5, 2001 |
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| 2000-07-31 | TCAS maneuver injury, Boeing 737-322, July 31, 2000 |
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| 2000-06-07 | Frozen aileron cable, Boeing 767-222, June 7, 2000 |
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| 1999-12-13 | Turbulence injuries, Boeing 777-200, N786UA |
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| 1999-11-20 | Failure of stabilizer control system, Boeing 767-200, November 20, 1999 |
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| 1999-11-05 | Tail strike on rotation, Boeing 777-200B, N784UA |
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| 1999-09-30 | Turbulence injury, September 30, 1999 |
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| 1999-09-02 | Wake turbulence injuries, Boeing 737-322, September 2, 1999 |
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| 1999-06-11 | Turbulence injuries, Boeing 777-222, June 11, 1999 |
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| 1999-06-09 | Galley lift injury, Boeing 747-422, June 9, 1999 |
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| 1998-07-29 | Smoke emergency and oil loss, Boeing 777, N796UA |
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| 1998-06-17 | Ground Collision between Boeing 737-322 and truck, Denver, June 17, 1998 |
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| 1998-03-24 | Tire tread separation and engine damage, McDonnell Douglas DC-10-10, March 24, 1998 |
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| 1998-01-09 | In-flight electrical problems, Boeing 767-322ER, N653UA |
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| 1997-12-28 | Tubulence, December 28, 1997, Boeing 747-122, December 28, 1997 |
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| 1997-12-25 | Inadvertent evacuation involving a parked Boeing 737-500 at Eugene Airport, Eugene Oregon, on December 25, 1997 |
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| 1997-10-16 | Boeing 757 slide loss on climbout from Seattle, October 16, 1997 |
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| 1997-09-14 | Turbulence injuries, Boeing 747-422, September 14, 1997 |
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| 1997-06-11 | Turbulence injury, Boeing 737-291A, June 11, 1997 |
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| 1997-06-08 | TCAS Resolution Advisory injuries, Boeing 737-300, June 8, 1997 |
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| 1997-04-28 | Uncontained engine failure, Boeing 737-200, April 28, 1997 |
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| 1996-11-19 | Turbulence injury, Boeing 747-422, November 19, 1996 |
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| 1996-11-18 | Spurious Engine fire warning on approach, Boeing 737-222, November 18, 1996 |
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| 1996-06-06 | Ground collision between a Boeing 737-322 and Boeing 767, San Francisco, June 6, 1996 |
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| 1996-02-20 | Ground collision between two Boeing 757s, Fairbanks, February 20, 1996 |
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| 1995-11-25 | Turbulence injury, Boeing 737-522, November 25, 1995 |
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| 1995-11-01 | Turbulence injury, Boeing 747-122, November 1, 1995 |
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| 1995-10-17 | Turbulence injuries, Boeing 747-422, October 17, 1995 |
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| 1995-06-20 | Turbulence injuries, Boeing 767-222, June 20, 1995 |
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| 1995-05-01 | Uncontained engine failure, McDonnell Douglas DC10-10, May 1, 1995 |
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| 1995-04-07 | Wheel separation on takeoff, Boeing 737-222, April 7, 1995 |
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| 1995-02-25 | Near-miss, British Airways Boeing 747-136, G-AWNM, and United Airlines DC-10, February 25, 1995, neaer Chicago |
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| 1994-11-18 | Wheel separation, Boeing 737-200, November 18, 1994 |
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| 1994-02-12 | Turbulence injury, Boeing 747-400, February 12, 1994 |
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| 1994-01-01 | Panicky passenger-initiated evacuation, Boeing 767-322, January 1, 1994 |
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| 1991-03-03 | Uncontrolled Descent and Collision With Terrain, United Airlines Flight 585, Boeing 737-200, N999UA, 4 Miles South of Colorado Springs Municipal Airport, Colorado, Springs, Colorado, March 3, 1991 |
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| 1991-03-03 | In-flight upset, United Airlines Flight 585, Boeing 737-291, N999UA, Uncontrolled Collision with Terrain for Undetermined Reasons, 4 Miles South Of Colorado Springs Municipal Airport, Colorado Springs, Colorado, March 3, 1991 |
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| 1989-07-19 | Uncontained engine failure, United Airlines Flight 232, McDonnell Douglas DC-10-10, Sioux Gateway Airport, Sioux City, Iowa, July 19, 1989 |
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| 1989-02-24 | Aircraft Accident Report, Explosive Decompression — Loss of cargo door in flight, United Airlines Flight 811, Boeing 747-122, N4713U, Honolulu, Hawaii, February 24, 1989 |
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| 1984-05-31 | Collision with localizer on takeoff, United Airlines Flight 663, Boeing 727-222, N7647U, Denver, Colorado, May 31, 1984 |
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| 1983-01-11 | Loss of control on takeoff, United Airlines Flight 2885, N8053U, McDonnell Douglas DC-8-54F, Detroit, Michigan, January 11, 1983 |
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| 1978-12-28 | Fuel starvation, United Airlines, Inc., McDonnell-Douglas DC-8-61, N8082U, Portland, Oregon, December 28, 1978 |
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| 1977-12-18 | Controlled Flight into Terrain, United Airlines, Inc., DC-8F-54, N8047U, near Kaysville, Utah, December 18, 1977 |
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| 1972-12-08 | Landed short, United Air Lines, Inc., Boeing 737, N9031U, Chicago-Midway Airport, Chicago, Illinois, December 8, 1972 |
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| 1970-07-19 | Crash after takeoff, United Air Lines, Inc., Boeing 737-222, N9005U, Philadelphia International Airport, Philadelphia, Pennsylvania, July 19, 1970 |
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| 1969-01-18 | Electrical failure and crash into ocean, United Air Lines, Inc., Boeing 727-22C, N7434U, near Los Angeles, California, January 18, 1969 |
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| 1968-03-21 | Runway excursion, United Air Lines, Inc., Boeing 727 QC, N7425U, Chicago O'Hare International Airport, Illinois, March 21, 1968 |
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| 1965-08-16 | Flight into terrain, United Air Lines, Inc., B-727, N7036U, In Lake Michigan, August 16, 1965 |
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| 1956-06-30 | Midair collision, Accident Investigation Report, Trans World Airlines Lockheed 1049A N6902C and United Air Lines Douglas DC-7 N6324C, over the Grand Canyon, Arizona, June 30, 1956 |
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