DL1072

DL1072 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Key West to Atlanta. Of 676 departures recorded from October 2024 to July 2026, 88.2% 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
January3631▼ 13.9%
February28280.0%
March31310.0%
April30300.0%
May31310.0%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)217212▼ 2.3%

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
January82.9%93.6%▲ 12.9%
February89.3%82.1%▼ 8.0%
March83.9%86.7%▲ 3.3%
April93.1%96.7%▲ 3.8%
May90.3%96.8%▲ 7.1%
June90.0%89.7%▼ 0.4%
July90.3%63.3%▼ 29.9%
August80.7%––
September93.3%––
October93.6%–in progress
November96.6%––
December86.7%––
Year-to-date average (Jan–Jul)88.5%87.0%▼ 1.8%

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
January10▼ 100.0%
February00–
March01–
April10▼ 100.0%
May00–
June01–
July01–
August0––
September0––
October0–in progress
November1––
December1––
Year to date (Jan–Jul)23▲ 50.0%

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% 668
  • Cancelled 1.2% 8

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

On time, leg by leg

  1. EYW–ATL624 89.2%
  2. BOS–MIA34 84.4%

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

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
EYW ATL Key West International Airport – Hartsfield Jackson Atlanta International Airport 1,042 7.4 min 89.2% 624
BOS MIA Boston Logan International Airport – Miami International Airport 2,028 11.9 min 84.4% 34
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 100.0% 0
November 2024 30 30 93.3% 0
December 2024 44 43 76.7% 1
January 2025 36 35 82.9% 1
February 2025 28 28 89.3% 0
March 2025 31 31 83.9% 0
April 2025 30 29 93.1% 1
May 2025 31 31 90.3% 0
June 2025 30 30 90.0% 0
July 2025 31 31 90.3% 0
August 2025 31 31 80.7% 0
September 2025 30 30 93.3% 0
October 2025 31 31 93.6% 0
November 2025 30 29 96.6% 1
December 2025 31 30 86.7% 1
January 2026 31 31 93.6% 0
February 2026 28 28 82.1% 0
March 2026 31 30 86.7% 1
April 2026 30 30 96.7% 0
May 2026 31 31 96.8% 0
June 2026 30 29 89.7% 1
July 2026 31 30 63.3% 1

How to read this chart

Loading the guide…