I saw the following 92 aircraft at DFW on June 23, 2021:
A7-ANE A350-1041 Qatar Airways
A7-BBG 777-2DZ(LR) Qatar Airways
D-AIKR A330-343 Lufthansa
HL8345 787-9 Dreamliner Korean Air Lines
N119US A320-214 American Airlines
N128UP A300-F4-622R United Parcel Service (UPS
N131FE 767-3S2F(ER) Federal Express (FedEx
N138AN A321-231(WL) American Airlines
N157UP A300F-622R United Parcel Service (UPS
N160AN A321-231(WL) American Airlines
N172US A321-211 American Airlines
N188US A321-211 American Airlines
N190UW A321-211 American Airlines
N191UW A321-211 American Airlines
N202NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N203SY ERJ-175-LR (ERJ-170-200 LR) United Express
N204NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N207AN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N209NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N215NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N221NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N225NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N245LR CRJ-900-LR Mesa Airlines
N248NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N250NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N258NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N260NN ERJ-175-LR (ERJ-170-200 LR) American Eagle
N271UP MD-11 United Parcel Service (UPS
N304UP 767-34AF(ER (WL) United Parcel Service (UPS
N340UP 767-34AF(WL) United Parcel Service (UPS
N353DN A321-211(WL) Delta Air Lines
N369UP 767-300F(ER) United Parcel Service (UPS
N550NN CRJ-900-LR American Eagle
N578UW A321-231 American Airlines
N614SK CRJ-701-ER SkyWest Airlines
N656AW A320-232 American Airlines
N659AW A320-232 American Airlines
N667GB ERJ-145-LR American Eagle
N669AW A320-232 American Airlines
N673FE A300-F4-605R Federal Express (FedEx
N687JS ERJ-145-LR American Eagle
N714US A319-112 American Airlines
N720AN 777-323(ER) American Airlines
N722AN 777-323(ER) American Airlines
N722EV CRJ-701-ER American Eagle
N726AN 777-323(ER) American Airlines
N726YX ERJ-175-LR(ERJ-170-200 LR) United Express
N730AN 777-323(ER) American Airlines
N740EV CRJ-701 American Eagle
N740UW A319-112 American Airlines
N753US A319-112 American Airlines
N764SK CRJ-701-ER Delta Connection
N764US A319-112 American Airlines
N766US A319-112 American Airlines
N768US A319-112 American Airlines
N769US A319-112 American Airlines
N775XF A319-111 American Airlines
N804AN 787-8 Dreamliner American Airlines
N812AA 787-8 Dreamliner American Airlines
N813AN 787-8 Dreamliner American Airlines
N816AW A319-132 American Airlines
N820AW A319-132 American Airlines
N831AA 787-9 Dreamliner American Airlines
N833AA 787-9 Dreamliner American Airlines
N833NN 737-823(WL) American Airlines
N850NN 737-823(WL) American Airlines
N858AE ERJ-140-LR American Eagle
N89362 ERJ-175-LR (ERJ-170-200 LR) United Express
N9025B A319-115(WL) American Airlines
N903FJ CRJ-900-ER Mesa Airlines
N904FJ CRJ-900-ER Mesa Airlines
N916NN 737-823(WL) American Airlines
N916US A321-231 American Airlines
N917FJ CRJ-900-ER Mesa Airlines
N919NN 737-823(WL) American Airlines
N934NN 737-823(WL) American Airlines
N942NN 737-823(WL) American Airlines
N944AN 737-823(WL) American Airlines
N948AN 737-823(WL) American Airlines
N948LR CRJ-900-ER Mesa Airlines
N962AN 737-823(WL) American Airlines
N962NN 737-823(WL) American Airlines
N963NN 737-823(WL) American Airlines
N965NN 737-823(WL) American Airlines
N972NN 737-823(WL) American Airlines
N981AN 737-823(WL) American Airlines
N981NN 737-823(WL) American Airlines
N982NN 737-823(WL) American Airlines
N991AU A321-231(WL) American Airlines
N994NN 737-823(WL) American Airlines
XA-VAT A320-232(WL) Viva Aerobus
XA-VLK A320-233(WL) Volaris