This dataset covers two days of ADS-B traffic at Orlando International Airport (MCO/KMCO), February 11 and 12, 2026, captured on the 45th anniversary of the airport's opening as a civilian facility. Across those 48 hours, 2,184 flights were recorded: 1,116 arrivals and 1,068 departures, with an additional 34 ground operations. Traffic ran continuously from 00:00 to 23:59 EST, averaging 45.5 flights per hour. February 12 was the busier of the two days at 1,129 total movements, compared to 1,055 on February 11. The single busiest hour across the entire dataset was 17:00 EST, which saw 175 flights, skewed heavily toward departures at 107 versus 68 arrivals. A secondary arrival surge appears at 20:00, when 100 of the 145 total movements were inbound. The 955 unique aircraft observed included registrations from 13 countries, with US-registered aircraft accounting for 862 of them, followed by Canada at 32 and Brazil at 13. The Atlanta route (ATL) led all pairings with 81 total movements across the two days, followed by Chicago O'Hare at 62 and Philadelphia at 56. Newark, LaGuardia, Miami, Charlotte, Baltimore, Dallas-Fort Worth, and Boston each recorded between 42 and 55 movements. Approach and departure tracks were concentrated to the north and northeast, with NNE the dominant direction in both categories: 324 approaches and 275 departures. NNW and N were the next most frequent in both. Southern quadrant directions accounted for a much smaller share of total traffic. The altitude profile across 1,860,794 ADS-B position points shows the highest concentration of readings below 1,000 feet, reflecting time spent near the surface during approach and departure phases. Above that, the distribution thins through the mid-altitudes before peaking again in the 35,000 to 36,000 foot band, which recorded 102,019 points, the highest of any cruise-level range. The highest recorded altitude was 48,375 feet, logged by N427HG on a departure to Fort Worth Meacham. The longest flight by distance was an arrival tagged to N980JT, covering 4,027 nautical miles from Boston in 791 minutes. Average groundspeed across all flights was 309 knots, with a recorded maximum of 678.3 knots.