As of March 2025 [update] , the United Airlines fleet consists of 1,008 mainline aircraft, the largest of any airline worldwide. [1] United Airlines operates a mix of Airbus and Boeing narrow-body and all Boeing wide-body aircraft with more wide-bodies than any other North American passenger airline. [2] [3] The average age of United's fleet is 15.8 years. [4]
The "United Next" strategy introduced during the COVID-19 pandemic is United Airlines' plan to modernize and expand its fleet while enhancing operational efficiency and the passenger experience. Unlike other major U.S. airlines, United retained its wide-body aircraft during the pandemic, allowing the airline to meet the surge in travel demand, especially internationally as the recovery materialized. [5]
Since 2021, United has placed orders for over 500 narrow-body and 150 wide-body Boeing 787 Dreamliners as part of its strategy, which also includes retiring older mainline aircraft and at least 200 single-class regional jets. [6] [7] [8]
The strategy emphasizes improving the passenger experience. United's "Signature Interior" concept features seatback entertainment systems with Bluetooth connectivity, power outlets at every seat, and larger overhead bins designed to accommodate a roller bag for each passenger. All new aircraft will include the updated interior, with retrofitting of existing mainline aircraft expected to be completed by 2025. [9] United has also selected SpaceX's Starlink as its in-flight internet connectivity provider for mainline and two-class regional aircraft. This high-speed, low-latency satellite internet service will enable live streaming, cloud-based work applications, and gaming with complimentary access provided to all passengers. [10]
United Airlines has also invested in and secured options for several aircraft under development. These include options to purchase 100 eVTOL (electric vertical takeoff and landing) aircraft from Archer Aviation [11] and 200 eVTOL aircraft from Eve Air Mobility, a division of Embraer. [12] Furthermore, the airline has committed to purchasing 100 ES-30 electric turboprop regional aircraft from Heart Aerospace, with options to purchase up to options for up to 50 more. [13] United has also committed to purchasing 15 Boom Overture supersonic aircraft, with the option to purchase up to 35 more. [14]
As of March 2025 [update] , United Airlines operates the following mainline aircraft: [15] [16] [17]
Aircraft | In service | Orders | Passengers | Notes | ||||||
---|---|---|---|---|---|---|---|---|---|---|
J | F | W | Y+ | Y | Total | Refs | ||||
Airbus A319 | 81 | — | — | 12 | — | 36 | 78 | 126 | [18] | 20 to be retired in 2025. [19] |
Airbus A320 | 78 | — | — | 12 | — | 42 | 96 | 150 | [20] | |
Airbus A321neo | 31 | 99 | — | 20 | — | 57 | 123 | 200 | [21] [22] | Deliveries until 2032. [23] |
Airbus A321XLR | — | 50 | TBA | Deliveries start in January 2026. [24] Replacing Boeing 757-200. [25] | ||||||
Airbus A350-900 | — | 45 | TBA | Deliveries pushed back by United until at least 2030. [7] Replacing Boeing 777-200ER. [26] | ||||||
Boeing 737-700 | 40 | — | — | 12 | — | 36 | 78 | 126 | [27] | |
Boeing 737-800 | 141 | — | — | 16 | — | 48 | 102 | 166 | [28] | |
42 | 108 | |||||||||
54 | 96 | |||||||||
Boeing 737-900 | 12 | — | — | 20 | — | 45 | 114 | 179 | [29] | |
Boeing 737-900ER | 136 | — | — | 20 | — | 45 | 114 | 179 | [29] | |
42 | 117 | |||||||||
39 | 120 | |||||||||
Boeing 737 MAX 8 | 114 | 9 | — | 16 | — | 54 | 96 | 166 | [28] | |
Boeing 737 MAX 9 | 89 | 134 | — | 20 | — | 45 | 114 | 179 | [29] | Largest operator. [30] |
Boeing 737 MAX 10 | — | 167 | — | 20 | — | 64 | 105 | 189 | [31] | Launch customer. [32] United has asked Boeing to halt production amid certification uncertainties; orders may be converted to MAX 8 or 9. [33] [34] |
22 | — | — | 45 | 96 | 163 | [35] | ||||
Boeing 757-200 | 40 | — | 16 | — | — | 42 | 118 | 176 | [36] | To be replaced by Airbus A321XLR. [25] |
Boeing 757-300 | 21 | — | — | 24 | — | 54 | 156 | 234 | [37] | Largest operator. [9] |
Boeing 767-300ER | 13 | — | 30 | — | 24 | 32 | 113 | 199 | [38] | To be replaced by Boeing 787 by 2030. [39] |
24 | 46 | 22 | 43 | 56 | 167 | |||||
Boeing 767-400ER | 16 | — | 34 | — | 24 | 48 | 125 | 231 | [40] | |
Boeing 777-200 | 19 | — | — | 28 | — | 102 | 234 | 364 | [41] | Launch customer and largest operator. [42] Domestic configuration. [43] To be replaced by Boeing 787. [39] |
Boeing 777-200ER | 51 | — | 50 | — | 24 | 46 | 156 | 276 | [41] | Largest operator. International configuration. To be replaced by Airbus A350-900. [26] |
4 | — | 32 | — | 124 | 206 | 362 | Domestic configuration. [44] To be replaced by Boeing 787. [39] | |||
Boeing 777-300ER | 22 | — | 60 | — | 24 | 62 | 204 | 350 | [45] | |
Boeing 787-8 | 12 | 145 | 28 | — | 21 | 36 | 158 | 243 | [46] | Order with 50 options. [47] Replacing Boeing 767, Boeing 777-200, and domestic Boeing 777-200ER. [39] |
Boeing 787-9 | 43 | 48 | — | 21 | 39 | 149 | 257 | [48] | ||
Boeing 787-10 | 21 | 44 | — | 21 | 54 | 199 | 318 | [49] | ||
Total | 1,008 | 649 |
Aircraft | Total | Introduced | Retired | Replacement | Notes |
---|---|---|---|---|---|
Boeing 40A | Unknown | 1927 | 1937 | Unknown | Launch customer. Operated by Boeing Air Transport [50] and Varney Air Lines. |
Boeing 80A | Unknown | 1928 | 1934 | Unknown | Launch customer. Operated by Boeing Air Transport. |
Boeing 247 | 59 [51] | 1933 | 1942 | Unknown | Launch customer. All base models were built for United Airlines. [52] |
Boeing 377 Stratocruiser | 7 [51] | 1950 | 1954 | Unknown | |
Boeing 720 | 29 [51] | 1960 | 1976 | Boeing 727 | Launch customer. |
Boeing 727-100 | 126 | 1963 | 1993 | Boeing 737-500 | Three crashed as Flight 389, Flight 227, and Flight 266. |
Boeing 727-200 | 104 | 1968 | 2001 | Airbus A320 family Boeing 737 NG Bombardier CRJ-700 | |
Boeing 737-200 | 101 | 1968 | 2001 | Launch customer. Two crashed as Flight 553 and Flight 585. | |
Boeing 737-300 | 103 | 1986 | 2009 | ||
Boeing 737-500 [53] | 73 | 1990 | 2009 | ||
29 | 2010 | 2013 | Former Continental Airlines fleet. | ||
Boeing 747-100 | 23 | 1970 | 1999 | Boeing 747-400 Boeing 777-200ER | One was damaged as Flight 811, but was later repaired and re-registered as N4724U. Another was damaged as Flight 826. |
Boeing 747-200B | 10 | 1987 | 2000 | ||
Boeing 747SP | 11 | 1985 | 1995 | Boeing 747-400 Boeing 767-300ER Boeing 777-200 | Former Pan Am fleet. |
Boeing 747-400 | 44 | 1989 | 2017 | Boeing 777-300ER Boeing 787 Dreamliner | Largest operator of Boeing 747-400 in United States. |
Boeing 767-200 | 19 | 1982 | 2005 | Boeing 757-200 Boeing 767-300ER | Launch customer. Many were later upgraded to -ER standards. One hijacked and crashed into South Tower of the World Trade Center as Flight 175, as part of the September 11 attacks. |
Boeing 767-200ER [54] | 10 | 2010 | 2013 | Former Continental Airlines fleet. | |
Convair 340 | 52 | 1952 | 1968 | Unknown | |
Douglas DC-3 | 118 | 1936 | 1956 | Convair 340 | |
Douglas DC-4 | 36 | 1946 | 1957 | Unknown | |
Douglas DC-4E | 1 | 1939 | 1939 | None | Used in trial service only. |
Douglas DC-6 | 90 | 1946 | 1969 | Unknown | |
Douglas DC-6B | Unknown | ||||
Douglas DC-7 | 57 | 1954 | 1966 | Unknown | |
Douglas DC-8-10 | 2 | 1959 | 1961 | None | Two crashed as Flight 826 and Flight 859. |
Douglas DC-8-20 | 30 | 1959 | 1982 | Boeing 727-200 | |
McDonnell Douglas DC-8-30 | 11 | 1967 | 1974 | ||
McDonnell Douglas DC-8-50 | 18 | 1959 | 1983 | ||
15 | 1964 | 1987 | None | Cargo fleet. Two crashed as Flight 2860 and Flight 2885. | |
McDonnell Douglas DC-8-60 | 41 | 1967 | 1991 | Boeing 757-200 | One crashed as Flight 173. |
McDonnell Douglas DC-8-70 | |||||
Ford Trimotor | Unknown | 1931 | Unknown | Unknown | Operated on a transcontinental route between New York City and San Francisco. [55] |
Laird Swallow J-5 | Unknown | Unknown | Unknown | Unknown | Single seat biplane used to carry US Air Mail (CAM 5) by predecessor Varney Air Lines. [56] |
Lockheed L-1011 TriStar | 6 | 1986 | 1989 | Boeing 747-100 McDonnell Douglas DC-10-30 | Former Pan Am fleet.[ citation needed ] All aircraft were sold to Delta Air Lines.[ citation needed ] |
McDonnell Douglas DC-10-10 | 48 | 1971 | 2001 | Boeing 757-200 Boeing 767-300ER Boeing 777-200 | Launch customer. One crashed as Flight 232. |
McDonnell Douglas DC-10-30 | 7 | 1983 | 2001 | ||
4 | 1997 | None | Converted into freighters for the short-lived "United Airlines Worldwide Cargo" service. | ||
Sud Aviation Caravelle | 20 | 1961 | 1970 | Boeing 727 Boeing 737-200 | Only U.S. operator in scheduled passenger service. Used to operate "Executive" service between Chicago and Newark restricted to men only passengers. Also operated on other United domestic services. |
Vickers Viscount | 48 | 1961 | 1969 | Former Capital Airlines aircraft. Only mainline turboprop aircraft type ever operated by United Airlines. |
{{cite web}}
: CS1 maint: bot: original URL status unknown (link)