DL948

DL948 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Dallas-Fort Worth to Los Angeles. Of 595 departures recorded from October 2024 to July 2026, 86.1% 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
January2726▼ 3.7%
February229▼ 59.1%
March2911▼ 62.1%
April3023▼ 23.3%
May31310.0%
June3014▼ 53.3%
July3149▲ 58.1%
August31––
September30––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)200163▼ 18.5%

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
January96.2%84.6%▼ 12.0%
February90.9%100.0%▲ 10.0%
March92.9%100.0%▲ 7.7%
April90.0%95.7%▲ 6.3%
May74.2%63.3%▼ 14.6%
June83.3%64.3%▼ 22.8%
July71.0%87.8%▲ 23.7%
August80.0%––
September93.3%––
October93.6%–in progress
November90.0%––
December93.6%––
Year-to-date average (Jan–Jul)85.5%85.1%▼ 0.5%

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–
March10▼ 100.0%
April00–
May01–
June00–
July00–
August1––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)21▼ 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 99.3% 591
  • Cancelled 0.7% 4

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

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
DFW LAX Dallas Fort Worth International Airport – Los Angeles International Airport 1,983 9.4 min 86.1% 566
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 90.0% 0
November 2024 28 28 85.7% 0
December 2024 31 31 87.1% 0
January 2025 27 26 96.2% 1
February 2025 22 22 90.9% 0
March 2025 29 28 92.9% 1
April 2025 30 30 90.0% 0
May 2025 31 31 74.2% 0
June 2025 30 30 83.3% 0
July 2025 31 31 71.0% 0
August 2025 31 30 80.0% 1
September 2025 30 30 93.3% 0
October 2025 31 31 93.6% 0
November 2025 30 30 90.0% 0
December 2025 31 31 93.6% 0
January 2026 26 26 84.6% 0
February 2026 9 9 100.0% 0
March 2026 11 11 100.0% 0
April 2026 23 23 95.7% 0
May 2026 31 30 63.3% 1
June 2026 14 14 64.3% 0
July 2026 49 49 87.8% 0

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