MQ3749

MQ3749 (Envoy Air) is a multi-stop service on 16 routes, busiest Chicago to Austin. Of 683 departures recorded from October 2024 to July 2026, 85.2% 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
January536▲ 620.0%
February1623▲ 43.8%
March2422▼ 8.3%
April2928▼ 3.4%
May3037▲ 23.3%
June3060▲ 100.0%
July3162▲ 100.0%
August57––
September32––
October27–in progress
November11––
December28––
Year to date (Jan–Jul)165268▲ 62.4%

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
January100.0%82.9%▼ 17.1%
February93.8%100.0%▲ 6.7%
March95.8%81.8%▼ 14.6%
April92.9%71.4%▼ 23.1%
May83.3%91.4%▲ 9.7%
June76.7%88.3%▲ 15.2%
July71.0%79.0%▲ 11.4%
August86.0%––
September87.5%––
October76.9%–in progress
November90.9%––
December82.1%––
Year-to-date average (Jan–Jul)87.6%85.0%▼ 3.0%

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
January01–
February00–
March00–
April10▼ 100.0%
May02–
June00–
July00–
August0––
September0––
October1–in progress
November0––
December0––
Year to date (Jan–Jul)13▲ 200.0%

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 99.1% 677
  • Cancelled 0.9% 6

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

On time, leg by leg

  1. ORD–AUS103 91.2%
  2. ORD–DCA75 87.8%
  3. PNS–MIA72 75.0%
  4. MIA–PNS72 94.4%
  5. PIA–ORD62 72.6%
  6. CID–ORD52 86.3%
  7. MFE–DFW39 75.7%
  8. ORD–CID33 81.8%

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 40 40 92.5% 0
November 2024 29 29 96.6% 0
December 2024 26 25 76.0% 1
January 2025 5 5 100.0% 0
February 2025 16 16 93.8% 0
March 2025 24 24 95.8% 0
April 2025 29 28 92.9% 1
May 2025 30 30 83.3% 0
June 2025 30 30 76.7% 0
July 2025 31 31 71.0% 0
August 2025 57 57 86.0% 0
September 2025 32 32 87.5% 0
October 2025 27 26 76.9% 1
November 2025 11 11 90.9% 0
December 2025 28 28 82.1% 0
January 2026 36 35 82.9% 1
February 2026 23 23 100.0% 0
March 2026 22 22 81.8% 0
April 2026 28 28 71.4% 0
May 2026 37 35 91.4% 2
June 2026 60 60 88.3% 0
July 2026 62 62 79.0% 0

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