MQ4009

MQ4009 (Envoy Air) is a multi-stop service on 15 routes, busiest Dallas-Fort Worth to Austin. Of 641 departures recorded from October 2024 to July 2026, 84.7% 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
January3311▼ 66.7%
February4834▼ 29.2%
March1462▲ 342.9%
April6012▼ 80.0%
May2718▼ 33.3%
June2452▲ 116.7%
July2654▲ 107.7%
August29––
September30––
October4–in progress
November27––
December15––
Year to date (Jan–Jul)232243▲ 4.7%

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
January97.0%90.9%▼ 6.2%
February91.7%87.5%▼ 4.5%
March84.6%87.1%▲ 2.9%
April79.3%100.0%▲ 26.1%
May92.0%88.9%▼ 3.4%
June87.0%65.4%▼ 24.8%
July80.0%73.1%▼ 8.7%
August79.3%––
September100.0%––
October100.0%–in progress
November85.2%––
December86.7%––
Year-to-date average (Jan–Jul)87.4%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–
February02–
March10▼ 100.0%
April220.0%
May20▼ 100.0%
June10▼ 100.0%
July12▲ 100.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)76▼ 14.3%

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 98.0% 628
  • Cancelled 2.0% 13

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

On time, leg by leg

  1. DFW–AUS135 86.5%
  2. SHV–DFW96 87.2%
  3. DFW–SHV96 94.6%
  4. ORD–ILM62 78.7%
  5. ILM–ORD62 65.6%
  6. CMH–ORD60 90.0%
  7. DFW–BRO31 79.3%
  8. BRO–DFW31 82.8%

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

Legs flown under this number

8
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 85.0% 0
November 2024 4 4 75.0% 0
December 2024 37 37 89.2% 0
January 2025 33 33 97.0% 0
February 2025 48 48 91.7% 0
March 2025 14 13 84.6% 1
April 2025 60 58 79.3% 2
May 2025 27 25 92.0% 2
June 2025 24 23 87.0% 1
July 2025 26 25 80.0% 1
August 2025 29 29 79.3% 0
September 2025 30 30 100.0% 0
October 2025 4 4 100.0% 0
November 2025 27 27 85.2% 0
December 2025 15 15 86.7% 0
January 2026 11 11 90.9% 0
February 2026 34 32 87.5% 2
March 2026 62 62 87.1% 0
April 2026 12 10 100.0% 2
May 2026 18 18 88.9% 0
June 2026 52 52 65.4% 0
July 2026 54 52 73.1% 2

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