DL1533

DL1533 (Delta Air Lines) is a multi-stop service on 8 routes, busiest Minneapolis to Chicago. Of 1,085 departures recorded from October 2024 to July 2026, 73.8% 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
January538▼ 84.9%
February5620▼ 64.3%
March6231▼ 50.0%
April6030▼ 50.0%
May6156▼ 8.2%
June6058▼ 3.3%
July6261▼ 1.6%
August57––
September59––
October62–in progress
November58––
December34––
Year to date (Jan–Jul)414264▼ 36.2%

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
January79.3%87.5%▲ 10.4%
February85.7%45.0%▼ 47.5%
March88.7%51.7%▼ 41.7%
April85.0%93.1%▲ 9.5%
May83.6%76.8%▼ 8.2%
June60.0%67.9%▲ 13.1%
July61.3%67.8%▲ 10.6%
August73.7%––
September74.6%––
October64.5%–in progress
November73.6%––
December33.3%––
Year-to-date average (Jan–Jul)77.7%70.0%▼ 9.9%

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
January00–
February00–
March02–
April01–
May00–
June02–
July02–
August0––
September0––
October0–in progress
November5––
December4––
Year to date (Jan–Jul)07

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 98.5% 1,069
  • Cancelled 1.5% 16

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

On time, leg by leg

  1. MSP–ORD499 78.5%
  2. ORD–MSP488 70.1%
  3. MCO–LGA36 64.7%

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 40 40 77.5% 0
November 2024 59 59 86.4% 0
December 2024 38 38 84.2% 0
January 2025 53 53 79.3% 0
February 2025 56 56 85.7% 0
March 2025 62 62 88.7% 0
April 2025 60 60 85.0% 0
May 2025 61 61 83.6% 0
June 2025 60 60 60.0% 0
July 2025 62 62 61.3% 0
August 2025 57 57 73.7% 0
September 2025 59 59 74.6% 0
October 2025 62 62 64.5% 0
November 2025 58 53 73.6% 5
December 2025 34 30 33.3% 4
January 2026 8 8 87.5% 0
February 2026 20 20 45.0% 0
March 2026 31 29 51.7% 2
April 2026 30 29 93.1% 1
May 2026 56 56 76.8% 0
June 2026 58 56 67.9% 2
July 2026 61 59 67.8% 2

How to read this chart

Loading the guide…