DL2738

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

73.3%

DL2738, operated by Delta Air Lines, flies 2 different airport pairs — it is a multi-leg service. Across all 1,196 recorded departures, 73.3% left on time; the legs differ and are listed below.

domestic flights only sample 1,196 departures · arrival delay, measured at the gate
This number flies several legs

Because this number covers several legs, the headline figure is an average across all of them. Read the leg table for the one you are flying.

73.3%on time
17.7 minaverage delay
1.9%cancelled
1,196recorded departures

These charts combine all legs flown under this number. Changes in the mix of legs can affect the monthly figures; consult the leg table below.

On-time departures by month

All legs combined

On time means departing no more than 15 minutes after schedule. Monthly punctuality uses only non-cancelled flights with a recorded departure delay; flights with missing times are excluded. Each month reflects the records available from the source.

according to us_bts_otp · 2024-09 → 2026-06

Recorded departures by month

All legs combined

according to us_bts_otp · 2024-09 → 2026-06

Cancellation share

  • Not cancelled 98.1% 1,173
  • Cancelled 1.9% 23

Share of all recorded flights over the period shown, including every leg. Not cancelled does not necessarily mean on time.

according to us_bts_otp · 2024-09-02 → 2026-06-30

Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
September 2024 56 56 94.6% 0
October 2024 62 62 88.7% 0
November 2024 56 56 83.9% 0
December 2024 62 62 82.3% 0
January 2025 30 30 86.7% 0
February 2025 40 40 67.5% 0
March 2025 56 56 83.9% 0
April 2025 60 58 79.3% 2
May 2025 60 60 78.3% 0
June 2025 60 57 45.6% 3
July 2025 62 62 54.8% 0
August 2025 56 54 77.8% 2
September 2025 32 32 90.6% 0
October 2025 57 57 77.2% 0
November 2025 60 60 70.0% 0
December 2025 62 58 65.5% 4
January 2026 54 53 73.6% 1
February 2026 49 49 71.4% 0
March 2026 61 58 62.1% 3
April 2026 60 58 74.1% 2
May 2026 62 60 63.3% 2
June 2026 39 35 42.9% 4

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
ATL ORD Hartsfield Jackson Atlanta International Airport – Chicago O'Hare International Airport 976 11.0 min 78.2% 636
ORD ATL Chicago O'Hare International Airport – Hartsfield Jackson Atlanta International Airport 976 25.2 min 67.8% 560