The busiest days to fly, according to TSA data

The 10 busiest days in TSA history

These are the only days ever recorded with 3,000,000 or more passengers screened at U.S. checkpoints, per TSA's official throughput data (as of July 1, 2026). No 2026 day has joined the list yet — this year's peak so far is 2,988,204 on June 18.

Source: TSA daily checkpoint throughput (tsa.gov/travel/passenger-volumes). The Nov 30, 2025 figure is TSA's final revised count.

The busiest day of the week to fly

Sunday is the busiest day of the week, averaging 2,736,967 passengers across full-year 2025. Tuesday is the quietest at 2,163,030 — about 21% below Sunday. That gap is why 8 of the 10 record days above were Sundays: weekend-trip and holiday returns pile onto the same day.

Flying Tuesday instead of Sunday puts roughly half a million fewer travelers in line with you nationwide — and Tuesday and Wednesday are also usually the cheapest days to fly.

The busiest holiday travel windows

Holiday volume concentrates into a few multi-day windows — and the return day, not the departure day, sets the records.

• Thanksgiving 2025 (Nov 25 – Dec 2, 2025 (8 days)). 20,338,206 screened; peak day Sunday Nov 30 set the all-time single-day record (3,134,613) even though the window trailed 2024’s Nov 26–Dec 3 total (20,363,843) after the Oct–Nov 2025 government-shutdown FAA flight cuts.
• July 4th 2025 (Jul 1–7, 2025). 18,624,688 screened over the window; peak 3,041,954 on Sunday Jul 6. 2024’s July 4 peak (3,013,622 on Sun Jul 7, 2024) was the first 3M day ever.
• Christmas/New Year 2025-26 (Dec 19, 2025 – Jan 4, 2026). TSA projected 44.3 million for the window; actual Dec 28, 2025 count of 2,924,593 was the busiest Christmas-window day ever (prior record: 2,848,156 on Dec 27, 2024).
• Labor Day 2025 (Labor Day weekend 2025 (TSA-defined window)). Record 10.4 million screened over the weekend.

Booking around these windows? See the best time to book holiday flights before prices peak.

The quietest days of the year

Thanksgiving Day itself, plus mid-January to early-February Tuesdays/Saturdays, are reliably the quietest days each year.

Jan 25, 2026 (1,313,323) is the lowest single day since 2023 but is anomalous — likely weather-driven; cause unverified, so treat with caution.

Annual TSA throughput, 2019–2026

Air travel has fully recovered from the pandemic and keeps setting records: 2025's 906.7 million screened passengers was the busiest year in TSA history, edging 2024 by 0.3%.

What a record day means for your wait

National throughput is the tide; your checkpoint is the wave. On a 3-million-passenger Sunday, the biggest hubs absorb the most — check live conditions at Atlanta (ATL), Dallas/Fort Worth (DFW), or Denver (DEN) before you leave. If you're flying inside one of the holiday windows above, add buffer: how early to arrive at the airport covers the math.

What is the busiest day of the year to fly?

The Sunday after Thanksgiving. It holds the all-time TSA record — 3,134,613 passengers screened on Sunday, November 30, 2025 — and the Sundays after Thanksgiving in 2025 and 2024 are the two busiest post-holiday returns ever recorded. Summer Sundays around July 4th are the next tier: 8 of the 10 busiest days in TSA history were Sundays.

What is the slowest day of the year to fly?

Thanksgiving Day itself, along with mid-January to early-February Tuesdays and Saturdays. Thanksgiving Day 2025 saw just 1,559,165 passengers — roughly half the record set three days later — and a late-January Tuesday in 2023 dipped to 1,534,786. Week to week, Tuesday is the quietest day, averaging 2,163,030 passengers in 2025, about 21% below Sunday.

What was the busiest air travel day in US history?

Sunday, November 30, 2025 — the Sunday after Thanksgiving — when TSA screened 3,134,613 passengers, the most in agency history. Only ten days have ever crossed 3 million, all in 2024 and 2025. As of July 1, 2026, no 2026 day had joined the list; the year's peak so far was 2,988,204 on June 18.

Cite or share this data

Citation line: Source: tsawaittimes.app — The busiest days to fly, according to TSA data, 2026. The tables and charts on this page are free to republish with a link back to this page (CC BY 4.0). All figures are compiled from TSA's official daily checkpoint counts; the primary sources are listed below.