DL3039

DL3039 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Chattanooga to Atlanta. Of 281 departures recorded from October 2024 to July 2026, 89.5% 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 periods15 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–27–
February11110.0%
March293▼ 89.7%
April3020▼ 33.3%
May631▲ 416.7%
June2310▼ 56.5%
July314▼ 87.1%
August10––
September–––
October––in progress
November2––
December–––

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 periods15 periods
PeriodOn time 2025On time 2026Change vs last year
January–95.8%–
February90.9%100.0%▲ 10.0%
March86.2%66.7%▼ 22.7%
April96.7%90.0%▼ 6.9%
May66.7%90.0%▲ 35.0%
June82.6%90.0%▲ 8.9%
July93.6%100.0%▲ 6.9%
August70.0%––
September–––
October––in progress
November100.0%––
December–––

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 periods15 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–3–
February01–
March00–
April00–
May01–
June00–
July00–
August0––
September–––
October––in progress
November0––
December–––

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 98.2% 276
  • Cancelled 1.8% 5

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
CHA ATL Chattanooga Metropolitan Airport (Lovell Field) – Hartsfield Jackson Atlanta International Airport 171 6.9 min 90.0% 274
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 100.0% 0
November 2024 13 13 69.2% 0
February 2025 11 11 90.9% 0
March 2025 29 29 86.2% 0
April 2025 30 30 96.7% 0
May 2025 6 6 66.7% 0
June 2025 23 23 82.6% 0
July 2025 31 31 93.6% 0
August 2025 10 10 70.0% 0
November 2025 2 2 100.0% 0
January 2026 27 24 95.8% 3
February 2026 11 10 100.0% 1
March 2026 3 3 66.7% 0
April 2026 20 20 90.0% 0
May 2026 31 30 90.0% 1
June 2026 10 10 90.0% 0
July 2026 4 4 100.0% 0

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