DL1697

DL1697 (Delta Air Lines) is a multi-stop service on 9 routes, busiest Houston to New York. Of 528 departures recorded from October 2024 to July 2026, 72.2% 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
January234▲ 1,600.0%
February–28–
March236▼ 73.9%
April1319▲ 46.2%
May2431▲ 29.2%
June30300.0%
July3130▼ 3.2%
August31––
September30––
October31–in progress
November29––
December28––

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%54.6%▼ 45.5%
February–53.9%–
March56.5%83.3%▲ 47.4%
April38.5%100.0%▲ 160.0%
May91.7%83.9%▼ 8.5%
June55.2%93.3%▲ 69.2%
July51.7%79.3%▲ 53.3%
August61.3%––
September79.3%––
October72.4%–in progress
November62.1%––
December54.2%––

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–2–
March00–
April00–
May00–
June10▼ 100.0%
July21▼ 50.0%
August0––
September1––
October2–in progress
November0––
December4––

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 97.3% 514
  • Cancelled 2.7% 14

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

On time, leg by leg

  1. IAH–LGA194 60.0%
  2. PHX–BOS109 84.1%
  3. BNA–ATL68 97.1%
  4. MCO–LGA55 57.7%
  5. LAS–SLC55 89.1%
  6. FLL–DTW36 50.0%

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

Legs flown under this number

6
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 95.0% 0
November 2024 30 30 96.7% 0
December 2024 28 28 82.1% 0
January 2025 2 2 100.0% 0
March 2025 23 23 56.5% 0
April 2025 13 13 38.5% 0
May 2025 24 24 91.7% 0
June 2025 30 29 55.2% 1
July 2025 31 29 51.7% 2
August 2025 31 31 61.3% 0
September 2025 30 29 79.3% 1
October 2025 31 29 72.4% 2
November 2025 29 29 62.1% 0
December 2025 28 24 54.2% 4
January 2026 34 33 54.6% 1
February 2026 28 26 53.9% 2
March 2026 6 6 83.3% 0
April 2026 19 19 100.0% 0
May 2026 31 31 83.9% 0
June 2026 30 30 93.3% 0
July 2026 30 29 79.3% 1

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