DCA → ATL

DL410

DL410 (Delta Air Lines) flies Washington to Atlanta. Of 657 departures recorded from October 2024 to July 2026, 93.9% left on time, according to the US BTS.

Recorded departures by month

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January31310.0%
February28280.0%
March31310.0%
April30300.0%
May31310.0%
June30300.0%
July3130▼ 3.2%
August31––
September30––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)212211▼ 0.5%

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods19 periods
PeriodOn time 2025On time 2026Change vs last year
January85.2%100.0%▲ 17.4%
February100.0%88.9%▼ 11.1%
March93.6%90.0%▼ 3.8%
April93.1%93.3%▲ 0.2%
May90.3%90.3%0.0%
June96.6%96.6%0.0%
July86.2%83.3%▼ 3.3%
August96.7%––
September100.0%––
October100.0%–in progress
November100.0%––
December96.6%––
Year-to-date average (Jan–Jul)92.1%91.8%▼ 0.4%

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined
The most recent periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January440.0%
February110.0%
March01–
April10▼ 100.0%
May00–
June110.0%
July20▼ 100.0%
August1––
September0––
October0–in progress
November1––
December2––
Year to date (Jan–Jul)97▼ 22.2%

according to the US BTS · October 2024 → July 2026

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

Cancellation share

  • Not cancelled 97.0% 637
  • Cancelled 3.0% 20

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
DCA ATL Ronald Reagan Washington National Airport – Hartsfield Jackson Atlanta International Airport 880 0.3 min 93.9% 657
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 90.0% 0
November 2024 30 30 93.3% 0
December 2024 31 31 100.0% 0
January 2025 31 27 85.2% 4
February 2025 28 27 100.0% 1
March 2025 31 31 93.6% 0
April 2025 30 29 93.1% 1
May 2025 31 31 90.3% 0
June 2025 30 29 96.6% 1
July 2025 31 29 86.2% 2
August 2025 31 30 96.7% 1
September 2025 30 30 100.0% 0
October 2025 31 31 100.0% 0
November 2025 30 29 100.0% 1
December 2025 31 29 96.6% 2
January 2026 31 27 100.0% 4
February 2026 28 27 88.9% 1
March 2026 31 30 90.0% 1
April 2026 30 30 93.3% 0
May 2026 31 31 90.3% 0
June 2026 30 29 96.6% 1
July 2026 30 30 83.3% 0

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