DL2939

DL2939 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Atlanta to Memphis. Of 903 departures recorded from October 2024 to July 2026, 74.7% left on time, according to the US BTS.

Recorded departures by month

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

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January1740▲ 135.3%
February1839▲ 116.7%
March5148▼ 5.9%
April5647▼ 16.1%
May5647▼ 16.1%
June4845▼ 6.3%
July4546▲ 2.2%
August44––
September42––
October47–in progress
November39––
December31––
Year to date (Jan–Jul)291312▲ 7.2%

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
January100.0%84.2%▼ 15.8%
February77.8%77.1%▼ 0.8%
March84.3%74.5%▼ 11.7%
April82.1%86.7%▲ 5.5%
May58.9%74.5%▲ 26.4%
June57.5%61.4%▲ 6.8%
July60.0%39.1%▼ 34.8%
August77.3%––
September88.1%––
October91.5%–in progress
November69.2%––
December74.2%––
Year-to-date average (Jan–Jul)74.4%71.1%▼ 4.4%

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
January02–
February04–
March01–
April02–
May00–
June110.0%
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)110▲ 900.0%

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 98.8% 892
  • Cancelled 1.2% 11

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

On time, leg by leg

  1. ATL–MEM573 76.5%
  2. MEM–ATL329 71.3%

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

Legs flown under this number

2
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 22 22 95.5% 0
November 2024 28 28 78.6% 0
December 2024 47 47 83.0% 0
January 2025 17 17 100.0% 0
February 2025 18 18 77.8% 0
March 2025 51 51 84.3% 0
April 2025 56 56 82.1% 0
May 2025 56 56 58.9% 0
June 2025 48 47 57.5% 1
July 2025 45 45 60.0% 0
August 2025 44 44 77.3% 0
September 2025 42 42 88.1% 0
October 2025 47 47 91.5% 0
November 2025 39 39 69.2% 0
December 2025 31 31 74.2% 0
January 2026 40 38 84.2% 2
February 2026 39 35 77.1% 4
March 2026 48 47 74.5% 1
April 2026 47 45 86.7% 2
May 2026 47 47 74.5% 0
June 2026 45 44 61.4% 1
July 2026 46 46 39.1% 0

How to read this chart

Loading the guide…