A shuttle elevator loading system comprising: a plurality of shuttle elevators (302a, 302b, 302c) configured to service a building lobby; at least one sensor (306a, 306b, 306c, 306z) configured to detect at least one passenger (308a, 308b, 308c, 308z); at least one display unit (310a, 310b, 310c, 310z) located at a display zone (312a, 312b, 312c, 312z) of the lobby; and an elevator system controller in signal communication with the at least one sensor (306a, 306b, 306c, 306z) and the at least one display unit (310a, 310b, 310c, 310z), the elevator system controller configured to determine a number of allocated passengers (310a, 310b, 310c) corresponding to each shuttle elevator (302a, 302b, 302c), and to generate assignment information that directs a non-allocated passenger to an available shuttle elevator (302a, 302b, 302c); wherein the at least one display unit includes an arrival display unit located in an arrival display zone that precedes the plurality of shuttle elevators (302a, 302b, 302c); and characterized in that: the at least one sensor comprises a lobby sensor and elevator sensors (306a, 306b, 306c); wherein the lobby sensor is configured to detect a passenger (308a, 308b, 308c, 308z) located at the arrival display zone; wherein the lobby sensor is configured to detect one or both of an allocated passenger (310a, 310b, 310c) that is allocated to a shuttle elevator (302a, 302b, 302c) respectively, and a non-allocated passenger that is not allocated to a shuttle elevator (302a, 302b, 302c); wherein the elevator sensors (306a, 306b, 306c) are installed at a respective shuttle elevator (302a, 302b, 302c) and/or at a respective elevator display zone (312a, 312b, 312c); wherein the elevator system controller dynamically adjusts the number of allocated passengers (310a, 310b, 310c) corresponding to at least one shuttle elevator (302a, 302b, 303c) based at least in part on an output of the at least one sensor (306a, 306b, 306c, 306z) following an initial allocation assigned to the at least one passenger (310a, 310b, 310c); and wherein the initial allocation is determined by the elevator controller at an initial time at which a passenger enters the arrival display zone. a plurality of shuttle elevators (302a, 302b, 302c) configured to service a building lobby; at least one sensor (306a, 306b, 306c, 306z) configured to detect at least one passenger (308a, 308b, 308c, 308z); at least one display unit (310a, 310b, 310c, 310z) located at a display zone (312a, 312b, 312c, 312z) of the lobby; and an elevator system controller in signal communication with the at least one sensor (306a, 306b, 306c, 306z) and the at least one display unit (310a, 310b, 310c, 310z), the elevator system controller configured to determine a number of allocated passengers (310a, 310b, 310c) corresponding to each shuttle elevator (302a, 302b, 302c), and to generate assignment information that directs a non-allocated passenger to an available shuttle elevator (302a, 302b, 302c); wherein the at least one display unit includes an arrival display unit located in an arrival display zone that precedes the plurality of shuttle elevators (302a, 302b, 302c); and characterized in that: the at least one sensor comprises a lobby sensor and elevator sensors (306a, 306b, 306c); wherein the lobby sensor is configured to detect a passenger (308a, 308b, 308c, 308z) located at the arrival display zone; wherein the lobby sensor is configured to detect one or both of an allocated passenger (310a, 310b, 310c) that is allocated to a shuttle elevator (302a, 302b, 302c) respectively, and a non-allocated passenger that is not allocated to a shuttle elevator (302a, 302b, 302c); wherein the elevator sensors (306a, 306b, 306c) are installed at a respective shuttle elevator (302a, 302b, 302c) and/or at a respective elevator display zone (312a, 312b, 312c); wherein the elevator system controller dynamically adjusts the number of allocated passengers (310a, 310b, 310c) corresponding to at least one shuttle elevator (302a, 302b, 303c) based at least in part on an output of the at least one sensor (306a, 306b, 306c, 306z) following an initial allocation assigned to the at least one passenger (310a, 310b, 310c); and wherein the initial allocation is determined by the elevator controller at an initial time at which a passenger enters the arrival display zone. the at least one sensor comprises a lobby sensor and elevator sensors (306a, 306b, 306c); wherein the lobby sensor is configured to detect a passenger (308a, 308b, 308c, 308z) located at the arrival display zone; wherein the lobby sensor is configured to detect one or both of an allocated passenger (310a, 310b, 310c) that is allocated to a shuttle elevator (302a, 302b, 302c) respectively, and a non-allocated passenger that is not allocated to a shuttle elevator (302a, 302b, 302c); wherein the elevator sensors (306a, 306b, 306c) are installed at a respective shuttle elevator (302a, 302b, 302c) and/or at a respective elevator display zone (312a, 312b, 312c); wherein the elevator system controller dynamically adjusts the number of allocated passengers (310a, 310b, 310c) corresponding to at least one shuttle elevator (302a, 302b, 303c) based at least in part on an output of the at least one sensor (306a, 306b, 306c, 306z) following an initial allocation assigned to the at least one passenger (310a, 310b, 310c); and wherein the initial allocation is determined by the elevator controller at an initial time at which a passenger enters the arrival display zone.