DL3149

DL3149 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Atlanta to Cincinnati. Of 767 departures recorded from October 2024 to July 2026, 84.4% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods17 periods
PeriodDepartures 2025Departures 2026Change vs last year
January627▼ 88.7%
February54––
March62––
April6018▼ 70.0%
May626▼ 90.3%
June3548▲ 37.1%
July2760▲ 122.2%
August31––
September21––
October15–in progress
November10––
December31––

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

Months without data are left blank.

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

The most recent periods17 periods
PeriodOn time 2025On time 2026Change vs last year
January77.1%100.0%▲ 29.8%
February81.5%––
March91.9%––
April83.3%94.4%▲ 13.3%
May90.3%66.7%▼ 26.2%
June67.7%75.0%▲ 10.9%
July70.4%85.0%▲ 20.8%
August71.0%––
September95.2%––
October86.7%–in progress
November77.8%––
December83.9%––

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods17 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January10▼ 100.0%
February0––
March0––
April00–
May00–
June10▼ 100.0%
July00–
August0––
September0––
October0–in progress
November1––
December0––

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.

This number flies several legs

Several legs: the headline figure averages all of them. See the leg table.

Cancellation share

  • Not cancelled 99.6% 764
  • Cancelled 0.4% 3

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

On time, leg by leg

  1. ATL–CVG328 85.7%
  2. CVG–ATL305 87.8%
  3. ATL–LEX134 73.5%

Departures within 15 minutes of schedule; small figure = departures recorded.

Legs flown under this number

3
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 39 39 94.9% 0
November 2024 57 57 91.2% 0
December 2024 62 62 91.9% 0
January 2025 62 61 77.1% 1
February 2025 54 54 81.5% 0
March 2025 62 62 91.9% 0
April 2025 60 60 83.3% 0
May 2025 62 62 90.3% 0
June 2025 35 34 67.7% 1
July 2025 27 27 70.4% 0
August 2025 31 31 71.0% 0
September 2025 21 21 95.2% 0
October 2025 15 15 86.7% 0
November 2025 10 9 77.8% 1
December 2025 31 31 83.9% 0
January 2026 7 7 100.0% 0
April 2026 18 18 94.4% 0
May 2026 6 6 66.7% 0
June 2026 48 48 75.0% 0
July 2026 60 60 85.0% 0

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