Published at 1500GMT 26MAR24

United Airlines in the last few weeks gradually filed domestic operations for mid-summer 2024, between 27JUN24 and 18AUG24. Based on schedule listing comparison 17DEC23 vs 24MAR24, using week of 28JUL24 as general reference, planned frequency variations are listed below. Selected routes may see additional variations during certain weeks.

Chicago O'Hare – Albany NY Reduce from 21 to 20 weekly
Chicago O'Hare – Appleton Reduce from 35 to 32 weekly
Chicago O'Hare – Asheville Reduce from 21 to 18 weekly
Chicago O'Hare – Aspen Increase from 7 to 14 weekly
Chicago O'Hare – Atlanta Reduce from 35 to 33 weekly
Chicago O'Hare – Austin Reduce from 28 to 27 weekly
Chicago O'Hare – Bangor Increase from 7 to 9 weekly
Chicago O'Hare – Birmingham AL Reduce from 21 to 14 weekly
Chicago O'Hare – Boston Reduce from 56 to 52 weekly
Chicago O'Hare – Bozeman Increase from 9 to 12 weekly
Chicago O'Hare – Buffalo Reduce from 28 to 27 weekly
Chicago O'Hare – Cedar Rapids Reduce from 35 to 26 weekly
Chicago O'Hare – Charleston SC Reduce from 21 to 19 weekly
Chicago O'Hare – Charleston WV Reduce from 21 to 18 weekly
Chicago O'Hare – Charlotte Reduce from 28 to 21 weekly
Chicago O'Hare – Cleveland Reduce from 42 to 33 weekly
Chicago O'Hare – Colorado Springs Reduce from 21 to 14 weekly
Chicago O'Hare – Dallas/Ft. Worth Reduce from 42 to 34 weekly
Chicago O'Hare – Dayton Reduce from 35 to 28 weekly
Chicago O'Hare – Denver Increase from 70 to 76 weekly
Chicago O'Hare – Des Moines Reduce from 27 to 26 weekly
Chicago O'Hare – Detroit Reduce from 49 to 42 weekly
Chicago O'Hare – Fargo Reduce from 21 to 18 weekly
Chicago O'Hare – Fayetteville/NW Arkansas Reduce from 21 to 18 weekly
Chicago O'Hare – Fort Dodge Reduce from 7 to 5 weekly
Chicago O'Hare – Fort Lauderdale Reduce from 28 to 21 weekly
Chicago O'Hare – Fort Myers Reduce from 35 to 14 weekly
Chicago O'Hare – Grand Rapids Reduce from 49 to 40 weekly
Chicago O'Hare – Greenville/Spartanburg Reduce from 21 to 17 weekly
Chicago O'Hare – Harrisburg Reduce from 21 to 19 weekly
Chicago O'Hare – Houston Increase from 70 to 76 weekly
Chicago O'Hare – Indianapolis Reduce from 49 to 46 weekly
Chicago O'Hare – Jacksonville FL Increase from 20 to 21 weekly
Chicago O'Hare – Kansas City Increase from 34 to 35 weekly
Chicago O'Hare – Knoxville Reduce from 35 to 26 weekly
Chicago O'Hare – Las Vegas Reduce from 42 to 41 weekly
Chicago O'Hare – Lexington Reduce from 28 to 20 weekly
Chicago O'Hare – Lincoln Reduce from 28 to 21 weekly
Chicago O'Hare – Little Rock Reduce from 21 to 19 weekly
Chicago O'Hare – Los Angeles Reduce from 60 to 63 weekly
Chicago O'Hare – Madison Reduce from 42 to 33 weekly
Chicago O'Hare – Mason City Increase from 5 to 7 weekly
Chicago O'Hare – Memphis Increase from 19 to 21 weekly
Chicago O'Hare – Miami Reduce from 28 to 7 weekly
Chicago O'Hare – Milwaukee Reduce from 49 to 39 weekly
Chicago O'Hare – Minneapolis/St. Paul Reduce from 49 to 46 weekly
Chicago O'Hare – Moline Reduce from 28 to 21 weekly
Chicago O'Hare – Myrtle Beach Increase from 7 to 8 weekly
Chicago O'Hare – Nashville Increase from 33 to 35 weekly
Chicago O'Hare – Pensacola Reduce from 14 to 7 weekly
Chicago O'Hare – Philadelphia Reduce from 35 to 34 weekly
Chicago O'Hare – Phoenix Reduce from 35 to 28 weekly
Chicago O'Hare – Portland ME Reduce from 35 to 34 weekly
Chicago O'Hare – Raleigh/Durham Reduce from 28 to 26 weekly
Chicago O'Hare – Rapid City Reduce from 14 to 7 weekly
Chicago O'Hare – Richmond Reduce from 28 to 21 weekly
Chicago O'Hare – Sacramento Reduce from 27 to 21 weekly
Chicago O'Hare – Washington Reagan Reduce from 96 to 65 weekly
Cleveland – Chicago O'Hare Reduce from 42 to 33 weekly
Cleveland – Denver Reduce from 21 to 20 weekly
Cleveland – Fort Lauderdale Reduce from 7 to 6 weekly
Cleveland – Fort Myers Reduce from 7 to 5 weekly
Cleveland – Houston Increase from 21 to 26 weekly
Cleveland – Los Angeles Increase from 7 to 13 weekly
Cleveland – Newark Reduce from 42 to 40 weekly
Cleveland – Orlando Increase from 7 to 14 weekly
Cleveland – San Francisco Reduce from 14 to 13 weekly
Denver – Arcata/Eureka Reduce from 7 to 6 weekly
Denver – Atlanta Reduce from 28 to 21 weekly
Denver – Austin Increase from 35 to 39 weekly
Denver – Bakersfield Increase from 7 to 12 weekly
Denver – Boston Increase from 42 to 45 weekly
Denver – Bozeman Increase from 28 to 35 weekly
Denver – Burbank Increase from 7 to 14 weekly
Denver – Charlotte Reduce from 14 to 13 weekly
Denver – Chicago O'Hare Increase from 70 to 76 weekly
Denver – Cleveland Reduce from 21 to 20 weekly
Denver – Cody Increase from 21 to 28 weekly
Denver – Colorado Springs Increase from 56 to 77 weekly
Denver – Dallas/Ft. Worth Reduce from 49 to 41 weekly
Denver – Fort Myers Reduce from 14 to 7 weekly
Denver – Gunnison Increase from 14 to 15 weekly
Denver – Hailey/Sun Valley Increase from 7 to 14 weekly
Denver – Houston Increase from 70 to 77 weekly
Denver – Indianapolis Reduce from 21 to 20 weekly
Denver – Jackson Increase from 28 to 35 weekly
Denver – Kahului Reduce from 14 to 8 weekly
Denver – Kalispell Increase from 21 to 28 weekly
Denver – Kansas City Reduce from 35 to 28 weekly
Denver – Las Vegas Reduce from 56 to 35 weekly
Denver – Lincoln Increase from 21 to 28 weekly
Denver – Los Angeles Reduce from 63 to 62 weekly
Denver – Midland Reduce from 28 to 29 weekly
Denver – Minneapolis/St. Paul Reduce from 35 to 35 weekly
Denver – Minot Reduce from 21 to 20 weekly
Denver – Monterey Increase from 7 to 14 weekly
Denver – Nashville Reduce from 28 to 27 weekly
Denver – New Orleans Reduce from 21 to 14 weekly
Denver – New York LaGuardia Reduce from 42 to 38 weekly
Denver – Newark Reduce from 69 to 63 weekly
Denver – Oklahoma City Reduce from 35 to 28 weekly
Denver – Ontario Increase from 14 to 21 weekly
Denver – Orlando Increase from 35 to 40 weekly
Denver – Palm Springs Reduce from 21 to 14 weekly
Denver – Phoenix Reduce from 63 to 35 weekly
Denver – Pittsburgh Increase from 14 to 20 weekly
Denver – Reno Reduce from 35 to 28 weekly
Denver – Richmond Reduce from 14 to 7 weekly
Denver – St. Louis Reduce from 28 to 21 weekly
Denver – Salt Lake City Increase from 49 to 53 weekly
Denver – San Diego Reduce from 49 to 48 weekly
Denver – Seattle Reduce from 49 to 48 weekly
Denver – Tampa Reduce from 28 to 21 weekly
Denver – Traverse City Reduce from 14 to 9 weekly
Denver – Tucson Reduce from 28 to 14 weekly
Denver – Vail/Eagle Increase from 21 to 30 weekly
Denver – Washington Dulles Increase from 42 to 49 weekly
Denver – Williston Reduce from 28 to 26 weekly
Houston – Albuquerque Increase from 21 to 28 weekly
Houston – Amarillo Reduce from 21 to 19 weekly
Houston – Atlanta Reduce from 35 to 33 weekly
Houston – Austin Increase from 54 to 56 weekly
Houston – Baltimore/Washington Increase from 13 to 19 weekly
Houston – Baton Rouge Reduce from 49 to 40 weekly
Houston – Birmingham Reduce from 35 to 33 weekly
Houston – Boston Increase from 28 to 35 weekly
Houston – Brownsville Reduce from 49 to 32 weekly
Houston – Chicago O'Hare Increase from 70 to 76 weekly
Houston – Cincinnati Increase from 21 to 23 weekly
Houston – Cleveland Increase from 21 to 26 weekly
Houston – Columbus OH Increase from 14 to 19 weekly
Houston – Dallas/Ft. Worth Reduce from 63 to 60 weekly
Houston – Denver Increase from 70 to 77 weekly
Houston – Detroit Reduce from 21 to 19 weekly
Houston – El Paso Increase from 32 to 42 weekly
Houston – Fort Lauderdale Reduce from 28 to 27 weekly
Houston – Greenville/Spartanburg Increase from 7 to 13 weekly
Houston – Gulfport/Biloxi Reduce from 28 to 20 weekly
Houston – Harlingen Reduce from 35 to 28 weekly
Houston – Huntsville Increase from 21 to 27 weekly
Houston – Indianapolis Reduce from 28 to 26 weekly
Houston – Kansas City Reduce from 28 to 27 weekly
Houston – Knoxville Increase from 20 to 28 weekly
Houston – Lafayette Reduce from 42 to 34 weekly
Houston – Laredo Reduce from 28 to 25 weekly
Houston – Las Vegas Increase from 40 to 41 weekly
Houston – Los Angeles Increase from 63 to 69 weekly
Houston – Louisville Reduce from 21 to 20 weekly
Houston – Lubbock Reduce from 28 to 26 weekly
Houston – McAllen/Mission Reduce from 48 to 47 weekly
Houston – Memphis Reduce from 35 to 33 weekly
Houston – Miami Reduce from 28 to 27 weekly
Houston – Midland Reduce from 49 to 45 weekly
Houston – Mobile Reduce from 35 to 28 weekly
Houston – Nashville Reduce from 42 to 40 weekly
Houston – New Orleans Increase from 55 to 56 weekly
Houston – New York LaGuardia Reduce from 53 to 52 weekly
Houston – Oklahoma City Reduce from 56 to 52 weekly
Houston – Orange County Increase from 27 to 28 weekly
Houston – Panama City/NW Florida Beaches Reduce from 21 to 20 weekly
Houston – Pensacola Reduce from 35 to 28 weekly
Houston – Philadelphia Increase from 19 to 20 weekly
Houston – Phoenix Reduce from 42 to 41 weekly
Houston – Pittsburgh Reduce from 20 to 19 weekly
Houston – Raleigh/Durham Increase from 21 to 28 weekly
Houston – Reno Reduce from 7 to 2 weekly
Houston – St. Louis Increase from 21 to 26 weekly
Houston – Sacramento Increase from 7 to 14 weekly
Houston – Salt Lake City Reduce from 28 to 21 weekly
Houston – San Antonio Increase from 53 to 56 weekly
Houston – Seattle Increase from 28 to 35 weekly
Houston – Shreveport Reduce from 35 to 28 weekly
Houston – Springfield MO Increase from 14 to 21 weekly
Houston – Tucson Reduce from 21 to 14 weekly
Houston – Tulsa Reduce from 42 to 39 weekly
Houston – Washington Reagan Reduce from 45 to 40 weekly
Houston – Wichita Reduce from 28 to 21 weekly
Los Angeles – Austin Reduce from 14 to 12 weekly
Los Angeles – Baltimore/Washington Increase from 7 to 14 weekly
Los Angeles – Boise Increase from 7 to 14 weekly
Los Angeles – Chicago O'Hare Reduce from 70 to 60 weekly
Los Angeles – Cleveland Increase from 7 to 13 weekly
Los Angeles – Denver Reduce from 63 to 62 weekly
Los Angeles – Houston Increase from 63 to 69 weekly
Los Angeles – Las Vegas Reduce from 35 to 28 weekly
Los Angeles – Newark Reduce from 63 to 62 weekly
Los Angeles – San Francisco Reduce from 70 to 68 weekly
Newark – Albany NY Reduce from 21 to 14 weekly
Newark – Asheville Increase from 7 to 14 weekly
Newark – Atlanta Reduce from 49 to 47 weekly
Newark – Austin Reduce from 35 to 26 weekly
Newark – Boston Reduce from 63 to 62 weekly
Newark – Buffalo Reduce from 28 to 20 weekly
Newark – Charlotte Reduce from 35 to 34 weekly
Newark – Chicago O'Hare Reduce from 84 to 82 weekly
Newark – Cincinnati Reduce from 27 to 27 weekly
Newark – Cleveland Reduce from 42 to 40 weekly
Newark – Dallas/Ft. Worth Reduce from 42 to 39 weekly
Newark – Denver Reduce from 69 to 63 weekly
Newark – Detroit Reduce from 35 to 34 weekly
Newark – Fort Lauderdale Reduce from 49 to 39 weekly
Newark – Fort Myers Reduce from 21 to 20 weekly
Newark – Grand Rapids Increase from 14 to 21 weekly
Newark – Greensboro/High Point Increase from 19 to 20 weekly
Newark – Greenville/Spartanburg Reduce from 21 to 20 weekly
Newark – Indianapolis Reduce from 42 to 40 weekly
Newark – Ithaca Reduce from 14 to 13 weekly
Newark – Jacksonville FL Reduce from 28 to 21 weekly
Newark – Kansas City Reduce from 14 to 13 weekly
Newark – Los Angeles Reduce from 63 to 62 weekly
Newark – Memphis Reduce from 14 to 13 weekly
Newark – Miami Increase from 28 to 35 weekly
Newark – Milwaukee Reduce from 21 to 20 weekly
Newark – Nashville Reduce from 35 to 33 weekly
Newark – Orange County Increase from 18 to 21 weekly
Newark – Orlando Reduce from 70 to 62 weekly
Newark – Phoenix Increase from 25 to 28 weekly
Newark – Pittsburgh Reduce from 56 to 54 weekly
Newark – Portland ME Reduce from 28 to 27 weekly
Newark – Presque Isle Increase from 12 to 14 weekly
Newark – Providence Reduce from 21 to 14 weekly
Newark – St. Louis reduce from 21 to 20 weekly
Newark – San Antonio Reduce from 14 to 12 weekly
Newark – Savannah Reduce from 21 to 14 weekly
Newark – Syracuse Reduce from 21 to 19 weekly
Newark – Washington Reagan Reduce from 70 to 66 weekly
Newark – West Palm Beach Reduce from 42 to 41 weekly
San Francisco – Albuquerque Reduce from 14 to 5 weekly
San Francisco – Anchorage Increase from 7 to 8 weekly
San Francisco – Arcata/Eureka Reduce from 21 to 19 weekly
San Francisco – Atlanta Reduce from 14 to 13 weekly
San Francisco – Austin Reduce from 35 to 26 weekly
San Francisco – Bakersfield Reduce from 14 to 7 weekly
San Francisco – Baltimore/Washington Reduce from 14 to 12 weekly
San Francisco – Boise Reduce from 28 to 19 weekly
San Francisco – Boston Reduce from 42 to 35 weekly
San Francisco – Chicago O'Hare Increase from 70 to 74 weekly
San Francisco – Cleveland Reduce from 14 to 13 weekly
San Francisco – Dallas/Ft. Worth Reduce from 28 to 14 weekly
San Francisco – Eugene Reduce from 21 to 14 weekly
San Francisco – Fresno Reduce from 28 to 21 weekly
San Francisco – Kalispell Increase from 7 to 9 weekly
San Francisco – Las Vegas Reduce from 49 to 35 weekly
San Francisco – Los Angeles Reduce from 70 to 68 weekly
San Francisco – Medford Reduce from 21 to 14 weekly
San Francisco – Monterey Reduce from 14 to 7 weekly
San Francisco – Ontario Reduce from 28 to 20 weekly
San Francisco – Orange County Reduce from 46 to 34 weekly
San Francisco – Palm Springs Reduce from 35 to 14 weekly
San Francisco – Philadelphia Reduce from 14 to 7 weekly
San Francisco – Phoenix Reduce from 28 to 21 weekly
San Francisco – Pittsburgh Reduce from 14 to 13 weekly
San Francisco – Portland OR Reduce from 42 to 40 weekly
San Francisco – Redding Reduce from 21 to 14 weekly
San Francisco – Reno Reduce from 28 to 20 weekly
San Francisco – Sacramento Reduce from 21 to 14 weekly
San Francisco – Salt Lake City Reduce from 35 to 25 weekly
San Francisco – San Diego Reduce from 49 to 41 weekly
San Francisco – San Luis Obispo Reduce from 28 to 14 weekly
San Francisco – Seattle Reduce from 42 to 35 weekly
San Francisco – Spokane Reduce from 14 to 7 weekly
San Francisco – Tampa Reduce from 14 to 7 weekly
San Francisco – Tucson Reduce from 21 to 12 weekly
Washington Dulles – Albany NY Increase from 21 to 28 weekly
Washington Dulles – Buffalo Reduce from 28 to 26 weekly
Washington Dulles – Burlington VT Increase from 21 to 25 weekly
Washington Dulles – Charlottesville Reduce from 21 to 19 weekly
Washington Dulles – Cincinnati Increase from 21 to 27 weekly
Washington Dulles – Columbia SC Reduce from 14 to 12 weekly
Washington Dulles – Dayton Increase from 14 to 19 weekly
Washington Dulles – Denver Increase from 42 to 49 weekly
Washington Dulles – Fort Myers Reduce from 14 to 7 weekly
Washington Dulles – Kansas City Increase from 7 to 21 weekly
Washington Dulles – Knoxville Increase from 14 to 28 weekly
Washington Dulles – Louisville Increase from 14 to 21 weekly
Washington Dulles – Minneapolis/St. Paul Increase from 7 to 14 weekly
Washington Dulles – New York LaGuardia Reduce from 42 to 28 weekly
Washington Dulles – Pittsburgh Reduce from 28 to 25 weekly
Washington Dulles – Portland ME Increase from 21 to 28 weekly
Washington Dulles – Providence Increase from 14 to 28 weekly
Washington Dulles – Richmond Reduce from 28 to 27 weekly
Washington Dulles – Roanoke Increase from 21 to 26 weekly
Washington Dulles – Rochester NY Reduce from 28 to 25 weekly
Washington Dulles – Seattle Increase from 14 to 28 weekly
Washington Dulles – Syracuse Increase from 21 to 28 weekly

Changes listed above is based on schedule listing as of 17DEC23 vs as of 24MAR24, not July 2023 vs July 2024.

Updated summary of suspended domestic routes in NS24:
Chicago O'Hare – Palm Springs 23MAY24 – 25SEP24
Chicago O'Hare – Tucson 23MAY24 – 18AUG24
Chicago O'Hare – West Palm Beach 23MAY24 – 25SEP24
Cleveland – Tampa 23MAY24 – 26OCT24
Houston – Boise 23MAY24 – 25SEP24
Houston – Hartford 23MAY24 – 25SEP24
Houston – Lincoln Last flight 21MAY24
Houston – Palm Springs 23MAY24 – 25SEP24
Houston – Sarasota 23MAY24 – 25SEP24
Houston – West Palm Beach 23MAY24 – 25SEP24
Los Angeles – Palm Springs 23MAY24 – 25SEP24
San Francisco – Bakersfield 23MAY24 – 30JUN24
San Francisco – Omaha 23MAY24 – 18AUG24
San Francisco – Pasco 23MAY24 – 30JUN24
San Francisco – Spokane 23MAY24 – 30JUN24
Washington Dulles – Key West Seasonal service discontinues on 28APR24 instead of 01MAY24 (service will now resume on 26SEP24)
Washington Dulles – Sarasota 23MAY24 – 26OCT24
Washington Dulles – West Palm Beach 23MAY24 – 26OCT24

Summary of domestic routes addition as of 24MAR24:
Chicago O'Hare – El Paso eff 09APR24 1 daily Embraer E175 (Skywest; Last served until June 2023)
Chicago O'Hare – Nantucket 25MAY24 – 18AUG24 3 weekly Embraer E175 (Skywest; Last served until September 2021)
Chicago O'Hare – Wilmington 25MAY24 – 18AUG24 3 weekly Embraer E175 (2 from 08JUN24; Skywest. Last served until October 2021)
Denver – Fairbanks 23MAY24 – 09SEP24 1 daily 737 MAX 8 (Last served in summer 2019 with 4 weekly)
Denver – Myrtle Beach 25MAY24 – 21SEP24 1 weekly A320 (737-800 from 29JUN24)
Houston – Ontario eff 31MAR24 1 daily A319 (Last served until September 2022)
Houston – Traverse City 29JUN24 – 17AUG24 1 weekly Embraer E175 (Skywest)
Washington Dulles – Anchorage 23MAY24 – 02SEP24 1 daily 737 MAX 8
Washington Dulles – Harrisburg eff 27JUN24 2 daily Embraer ERJ145 (CommuteAir; Replacing Newark)
Washington Dulles – Mobile eff 27JUN24 2 daily Embraer ERJ145 (CommuteAir; Last served until September 2001)
Washington Dulles – Philadelphia eff 27JUN24 3 daily Embraer ERJ145 (CommuteAir; Replacing Newark)
Washington Dulles – State College eff 27JUN24 2 daily Embraer ERJ145 (CommuteAir; Replacing Newark)
Washington Dulles – Wilkes-Barre/Scranton eff 27JUN24 2 daily Embraer ERJ145 (CommuteAir; Replacing Newark)