I saw the following 76 aircraft at DFW on Tuesday, April 6, 2021:
A7-BBG 777-2DZ(LR) Qatar Airways
N147AA A321-231(WL) American Airlines
N174UP A300F-622R United Parcel Service (UPS)
N200NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N201NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N204NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N214NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N222NS ERJ-175-LR (ERJ-170-200 LR) American Eagle
N224NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N227NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N239NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N241NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N246NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N253NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N254NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N257NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N258NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N265NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N273NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N276NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N279MQ ERJ-175-LR (ERJ-170-200 LR) American Eagle
N284JN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N293NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N300LK ERJ-175-LR (ERJ-170-200 LR) American Eagle
N301DV A321-211(WL) Delta Air Lines
N309PC 737-800(WL) American Airlines
N314PD 737-800(WL) American Airlines
N336NB A319-114 Delta Air Lines
N343PN 737-800(WL) American Airlines
N352PS 737-800(WL) American Airlines
N353UP 767-34AF(ER)(WL) United Parcel Service (UPS)
N374CA CRJ-701 Delta Connection
N424AN A321-253NX(WL) American Airlines
N427AN A321-253NX(WL) American Airlines
N5007E A319-115(WL) American Airlines
N585UW A321-231 American Airlines
N661FE A300-F4-605R Federal Express (FedEx)
N685AE ERJ-145-LR American Eagle
N695NK A320-232(WL) Spirit Airlines
N703UW A319-112 American Airlines
N715UW A319-112 American Airlines
N722AN 777-323(ER) American Airlines
N727SK CRJ-701-ER American Eagle
N750UW A319-112 American Airlines
N752SK CRJ-701-ER SkyWest Airlines
N761ND CRJ-701 American Eagle
N767UW A319-112 American Airlines
N769US A319-112 American Airlines
N778XF A319-111 American Airlines
N815AW A319-132 American Airlines
N816NN 737-823(WL) American Airlines
N817AW A319-132 American Airlines
N823NN 737-823(WL) American Airlines
N835AN 787-9 Dreamliner American Airlines
N840AN 787-9 Dreamliner American Airlines
N866NN 737-823(WL) American Airlines
N9006 A319-115(WL) American Airlines
N9008U A319-112(WL) American Airlines
N901NN 737-823(WL) American Airlines
N902BC ERJ-145-LR American Eagle
N903AA A321-231(WL) American Airlines
N924FJ CRJ-900-ER Mesa Airlines
N943NN 737-823(WL) American Airlines
N944LR CRJ-900-ER Mesa Airlines
N953NN 737-823(WL) American Airlines
N956LR CRJ-900-ER Mesa Airlines
N957LR CRJ-900-LR American Eagle
N972NN 737-823(WL) American Airlines
N976NN 737-823(WL) American Airlines
N978NN 737-823(WL) American Airlines
N979NN 737-823(WL) American Airlines
N982AN 737-823(WL) American Airlines
N985NN 737-823(WL) American Airlines
N987NN 737-823(WL) American Airlines
N990AN 737-823(WL) American Airlines
N998NN 737-800(WL) American Airlines