DL2442

DL2442 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Seattle to Phoenix. Of 891 departures recorded from October 2024 to July 2026, 81.9% 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
January3819▼ 50.0%
February4229▼ 31.0%
March3552▲ 48.6%
April3058▲ 93.3%
May5460▲ 11.1%
June60600.0%
July6061▲ 1.7%
August41––
September30––
October31–in progress
November29––
December28––
Year to date (Jan–Jul)319339▲ 6.3%

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
January89.5%89.5%0.0%
February85.7%89.7%▲ 4.6%
March82.9%78.0%▼ 5.9%
April93.3%77.6%▼ 16.9%
May83.3%88.1%▲ 5.8%
June70.7%81.7%▲ 15.5%
July70.0%88.5%▲ 26.5%
August80.5%––
September86.7%––
October87.1%–in progress
November62.1%––
December75.0%––
Year-to-date average (Jan–Jul)82.2%84.7%▲ 3.1%

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–
April00–
May01–
June20▼ 100.0%
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)23▲ 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 99.4% 886
  • Cancelled 0.6% 5

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026

On time, leg by leg

  1. SEA–PHX529 83.7%
  2. PHX–SEA338 79.2%

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

Legs flown under this number

2
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 26 26 88.5% 0
November 2024 20 20 85.0% 0
December 2024 28 28 85.7% 0
January 2025 38 38 89.5% 0
February 2025 42 42 85.7% 0
March 2025 35 35 82.9% 0
April 2025 30 30 93.3% 0
May 2025 54 54 83.3% 0
June 2025 60 58 70.7% 2
July 2025 60 60 70.0% 0
August 2025 41 41 80.5% 0
September 2025 30 30 86.7% 0
October 2025 31 31 87.1% 0
November 2025 29 29 62.1% 0
December 2025 28 28 75.0% 0
January 2026 19 19 89.5% 0
February 2026 29 29 89.7% 0
March 2026 52 50 78.0% 2
April 2026 58 58 77.6% 0
May 2026 60 59 88.1% 1
June 2026 60 60 81.7% 0
July 2026 61 61 88.5% 0

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