Holiday travel
Thanksgiving at MIA
Miami International Airport, Miami, FL. July 2023 – July 2026. Set against MIA’s own ordinary days of the same weekday in the weeks around each holiday.
The window, year by year
The window runs the Wednesday before through the Sunday after, around Thanksgiving Day (the fourth Thursday of November). In the data: Nov 22–26, 2023; Nov 27 – Dec 1, 2024; Nov 26–30, 2025. Three windows are in the data: enough to see whether a day repeats, not enough to call it a rule.
Compared with ordinary days, Thanksgiving flights were better in one and worse in two of the three years. The gap ran from 13.3 points below usual in 2025 to 4.5 points above usual in 2023.
0.34% of scheduled departures were cancelled across the Thanksgiving windows, against 0.69% on ordinary days of the same weekdays. It was lower in two of the three years.
| Year | Departures | On time | Usual | Gap, points | Cancelled | Usual |
|---|---|---|---|---|---|---|
| 2023Nov 22–26, 2023 | 1,475 | 83.9% | 79.4% | +4.5better | 0.00% | 0.69% |
| 2024Nov 27 – Dec 1, 2024 | 1,484 | 76.7% | 79.4% | −2.7worse | 0.07% | 0.69% |
| 2025Nov 26–30, 2025 | 1,518 | 66.1% | 79.4% | −13.3worse | 0.92% | 0.69% |
| All years3 windows | 4,477 | 75.5% | 79.4% | −3.9worse | 0.34% | 0.69% |
Day by day
The Sunday after Thanksgiving was the worst day of the window in all three years. Over the years it ran 56.9% on time, 18.2 points below an ordinary Sunday.
Thanksgiving Day was the best day of the window in all three years. Over the years it ran 90.6% on time, 11.9 points above an ordinary Thursday.
Thanksgiving Day itself carried 37% fewer departures than an ordinary Thursday and ran 90.6% on time.
- Better than usual
- Worse than usual
- About the same
- What ordinary days of the same weekday had
- Lowest to highest single year
- Lighter bars: days just outside the window
Bars show the on-time arrival rate and start at 40%, not zero. A dashed stub is a day with too few flights to print a rate.
| Day | Departures against an ordinary day | On time | Usual | Gap, points | Cancelled | Each year: 2023, 2024, 2025 |
|---|---|---|---|---|---|---|
| Monday beforeoutside the window | 3% more | 83.8% | 81.1% | +2.7better | 0.21% | 82.6 · 89.4 · 79.4 |
| Tuesday beforeoutside the window | 8% more | 84.2% | 86.9% | −2.7worse | 0.21% | 77.5 · 89.4 · 85.4 |
| Wednesday before | 9% more | 74.8% | 84.5% | −9.7worse | 0.10% | 82.0 · 87.1 · 56.1 |
| Thanksgiving Day | 37% fewer | 90.6% | 78.7% | +11.9better | 0.17% | 95.0 · 89.8 · 86.8 |
| Friday after | about the same | 83.8% | 80.1% | +3.7better | 0.33% | 93.3 · 79.2 · 79.0 |
| Saturday after | 8% more | 78.2% | 78.5% | −0.3about the same | 0.88% | 88.9 · 73.7 · 71.6 |
| Sunday after | 5% more | 56.9% | 75.1% | −18.2worse | 0.10% | 64.8 · 60.2 · 46.3 |
| Monday afteroutside the window | 3% more | 73.7% | 81.1% | −7.4worse | 0.10% | 70.1 · 81.1 · 69.7 |
| Tuesday afteroutside the window | 3% more | 78.9% | 86.9% | −8.0worse | 0.00% | 87.2 · 79.8 · 69.8 |
A dash means fewer than 120 flights stood behind the figure, or behind the ordinary days it would be compared with: too few to print a rate, and nothing is estimated in its place. “Usual” is what ordinary days of the same weekday had at the same place in the weeks around the holiday, weighted by the flights being compared.
Which departure times held up
The busiest days at MIA were Saturday, Nov 25, 2023 (342 departures), Sunday, Nov 26, 2023 (324 departures), Saturday, Nov 30, 2024 (340 departures), Sunday, Dec 1, 2024 (334 departures), Saturday, Nov 29, 2025 (341 departures), and Sunday, Nov 30, 2025 (338 departures).
Across the whole window, flights leaving 5–9 AM had the highest on-time rate: 89.5%, about level with usual for that time of day. Those leaving 6–9 PM had the lowest: 65.0%, 8.3 points below usual for that time of day.
The holiday cost flights leaving 6–9 PM the most (8.3 points below usual for that time of day) and those leaving 5–9 AM the least (0.8 points below).
On each year’s two busiest days, flights leaving 5–9 AM had the highest on-time rate: 84.8%, still 4.2 points below usual for that time of day. Those leaving 6–9 PM had the lowest: 59.0%, 11.5 points below usual for that time of day.
The holiday cost flights leaving 12–3 PM the most (15.2 points below usual for that time of day) and those leaving 5–9 AM the least (4.2 points below).
| Leaving | On time, whole window | Usual | Gap, points | On time, busiest days | Usual | Gap, points |
|---|---|---|---|---|---|---|
| 5–9 AM | 89.5% | 90.3% | −0.8about the same | 84.8% | 89.0% | −4.2worse |
| 9 AM–12 PM | 81.3% | 83.3% | −2.0about the same | 73.0% | 79.8% | −6.8worse |
| 12–3 PM | 74.4% | 78.3% | −3.9worse | 60.3% | 75.5% | −15.2worse |
| 3–6 PM | 72.4% | 74.3% | −1.9about the same | 62.1% | 71.8% | −9.7worse |
| 6–9 PM | 65.0% | 73.3% | −8.3worse | 59.0% | 70.5% | −11.5worse |
| 9 PM–5 AM | 71.6% | 78.6% | −7.0worse | 68.5% | 76.0% | −7.5worse |
MIA beside every covered airport
Storms and outages move whole regions at once. This puts MIA’s year beside the year of all covered airports together, each against its own usual, to show whether MIA did better or worse than the network.
| Year | MIA on time | MIA, gap from usual | All airports on time | All airports, gap from usual |
|---|---|---|---|---|
| 2023Nov 22–26, 2023 | 83.9% | +4.5 | 83.7% | +1.9 |
| 2024Nov 27 – Dec 1, 2024 | 76.7% | −2.7 | 82.6% | +0.8 |
| 2025Nov 26–30, 2025 | 66.1% | −13.3 | 72.8% | −9.0 |
For every holiday at once, see the five holidays at MIA, or the network view.