DL1500

DL1500 (Delta Air Lines) is a multi-stop service on 10 routes, busiest Cleveland to Atlanta. Of 687 departures recorded from October 2024 to July 2026, 88.5% 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 periods18 periods
PeriodDepartures 2025Departures 2026Change vs last year
January1031▲ 210.0%
February–25–
March330▲ 900.0%
April1728▲ 64.7%
May2530▲ 20.0%
June4248▲ 14.3%
July4658▲ 26.1%
August40––
September37––
October47–in progress
November36––
December58––

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 periods18 periods
PeriodOn time 2025On time 2026Change vs last year
January100.0%66.7%▼ 33.3%
February–84.0%–
March66.7%82.8%▲ 24.1%
April100.0%96.3%▼ 3.7%
May96.0%90.0%▼ 6.3%
June95.2%97.8%▲ 2.7%
July95.7%87.9%▼ 8.1%
August94.7%––
September89.2%––
October100.0%–in progress
November88.2%––
December78.6%––

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 periods18 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January01–
February–0–
March01–
April01–
May00–
June02–
July00–
August2––
September0––
October0–in progress
November2––
December2––

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 98.4% 676
  • Cancelled 1.6% 11

Share of all recorded flights in the period, all legs. · Oct 26, 2024 → Jul 31, 2026

On time, leg by leg

  1. CLE–ATL349 89.5%
  2. ATL–CLE216 91.0%
  3. FLL–ATL38 76.3%
  4. FLL–BOS31 93.6%

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

Legs flown under this number

4
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 6 6 100.0% 0
November 2024 26 26 73.1% 0
December 2024 44 44 72.7% 0
January 2025 10 10 100.0% 0
March 2025 3 3 66.7% 0
April 2025 17 17 100.0% 0
May 2025 25 25 96.0% 0
June 2025 42 42 95.2% 0
July 2025 46 46 95.7% 0
August 2025 40 38 94.7% 2
September 2025 37 37 89.2% 0
October 2025 47 47 100.0% 0
November 2025 36 34 88.2% 2
December 2025 58 56 78.6% 2
January 2026 31 30 66.7% 1
February 2026 25 25 84.0% 0
March 2026 30 29 82.8% 1
April 2026 28 27 96.3% 1
May 2026 30 30 90.0% 0
June 2026 48 46 97.8% 2
July 2026 58 58 87.9% 0

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