I saw the following 50 aircraft at DFW on Tuesday, April 27, 2021:
JA867J 787-9 Japan Airlines
N225NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N228NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N230NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N240NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N251NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N252NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N257NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N259NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N260NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N272NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N305NX 737-800(WL) American Airlines
N316PF 737-800(WL) American Airlines
N317UP 767-34AF(ER) (WL) United Parcel Service (UPS
N331UP 767-34AF United Parcel Service (UPS
N335PH 737-800(WL) American Airlines
N338PK 737-800(WL) American Airlines
N355UP 767-34AF(ER) (WL) United Parcel Service (UPS
N404AN A321-253NX(WL) American Airlines
N529VL A320-271NWL Volaris
N539UW A321-211 American Airlines
N552UW A321-231 American Airlines
N605KS ERJ-145-LR American Eagle
N606AE ERJ-145-LR American Eagle
N619AE ERJ-145-LR Trans States Airlines
N681AE ERJ-145-LR American Eagle
N700UW A319-112 American Airlines
N701UW A319-112 American Airlines
N716SK CRJ-701-ER American Eagle
N730US A319-112 American Airlines
N752EV CRJ-701 ExpressJet Airlines
N762US A319-112 American Airlines
N776SK CRJ-701-ER American Eagle
N802NN 737-823(WL) American Airlines
N804NN 737-823(WL) American Airlines
N808NN 737-823(WL) American Airlines
N813AW A319-132 American Airlines
N830NN 737-823(WL) American Airlines
N845NN 737-823(WL) American Airlines
N852AE ERJ-140-LR American Eagle
N853NN 737-823(WL) American Airlines
N857AE ERJ-140-LR American Eagle
N873NN 737-823(WL) American Airlines
N909NN 737-823(WL) American Airlines
N915FJ CRJ-900-ER Mesa Airlines
N923AE ERJ-145-LR American Eagle
N943NN 737-823(WL) American Airlines
N955LR CRJ-900-LR American Eagle
N966NN 737-823(WL) American Airlines
N983AN 737-823(WL) American Airlines