MQ3711

MQ3711 (Envoy Air) is a multi-stop service on 9 routes, busiest Boston to Chicago. Of 573 departures recorded from October 2024 to July 2026, 80.4% 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
January3156▲ 80.6%
February2829▲ 3.6%
March2930▲ 3.4%
April86▼ 25.0%
May111▲ 1,000.0%
June2830▲ 7.1%
July31310.0%
August31––
September30––
October31–in progress
November29––
December23––
Year to date (Jan–Jul)156193▲ 23.7%

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
January80.7%86.8%▲ 7.6%
February74.1%78.6%▲ 6.1%
March87.0%82.8%▼ 4.8%
April100.0%60.0%▼ 40.0%
May0.0%81.8%–
June77.8%82.1%▲ 5.6%
July72.4%76.7%▲ 5.9%
August77.4%––
September80.0%––
October67.7%–in progress
November92.9%––
December95.7%––
Year-to-date average (Jan–Jul)70.3%78.4%▲ 11.6%

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
January03–
February110.0%
March61▼ 83.3%
April01–
May00–
June12▲ 100.0%
July21▼ 50.0%
August0––
September0––
October0–in progress
November1––
December0––
Year to date (Jan–Jul)109▼ 10.0%

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 96.3% 552
  • Cancelled 3.7% 21

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

On time, leg by leg

  1. BOS–ORD306 77.1%
  2. ORD–MQT115 75.7%
  3. CLT–SGF45 93.2%
  4. DFW–BPT33 90.3%
  5. BPT–DFW33 78.1%

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

Legs flown under this number

5
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 70.0% 0
November 2024 29 29 96.6% 0
December 2024 31 30 66.7% 1
January 2025 31 31 80.7% 0
February 2025 28 27 74.1% 1
March 2025 29 23 87.0% 6
April 2025 8 8 100.0% 0
May 2025 1 1 0.0% 0
June 2025 28 27 77.8% 1
July 2025 31 29 72.4% 2
August 2025 31 31 77.4% 0
September 2025 30 30 80.0% 0
October 2025 31 31 67.7% 0
November 2025 29 28 92.9% 1
December 2025 23 23 95.7% 0
January 2026 56 53 86.8% 3
February 2026 29 28 78.6% 1
March 2026 30 29 82.8% 1
April 2026 6 5 60.0% 1
May 2026 11 11 81.8% 0
June 2026 30 28 82.1% 2
July 2026 31 30 76.7% 1

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