Flight MQ3931

Envoy Air flight MQ3931

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Looking for MQ3931 in the air…

Charleston (CHS) to Chicago (ORD)

Historically, this flight arrives 15+ minutes late 19% of the time, and when it is late the delay averages 95 minutes. It was cancelled 2.5% of the time.

On-time arrivals

80.8%

Less than 15 minutes late

Cancelled

2.5%

Of scheduled flights

Average delay when late

95 min

Flights arriving 15+ minutes late

Flights tracked

80

Scheduled flights in the period

What caused the delays

• Late-arriving aircraft 52%
• Air traffic control & airport 23%
• Extreme weather 17%
• Airline (crew, maintenance, cleaning) 8%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Miami (MIA) to Greensboro (GSO)

Historically, this flight arrives 15+ minutes late 42% of the time, and when it is late the delay averages 56 minutes. It was cancelled 1.8% of the time.

On-time arrivals

58.5%

Less than 15 minutes late

Cancelled

1.8%

Of scheduled flights

Average delay when late

56 min

Flights arriving 15+ minutes late

Flights tracked

55

Scheduled flights in the period

What caused the delays

• Air traffic control & airport 51%
• Airline (crew, maintenance, cleaning) 26%
• Extreme weather 16%
• Late-arriving aircraft 7%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Peoria (PIA) to Chicago (ORD)

Historically, this flight arrives 15+ minutes late 9% of the time, and when it is late the delay averages 89 minutes. It was cancelled 0.0% of the time.

On-time arrivals

90.9%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

89 min

Flights arriving 15+ minutes late

Flights tracked

44

Scheduled flights in the period

What caused the delays

• Airline (crew, maintenance, cleaning) 52%
• Air traffic control & airport 48%
• Late-arriving aircraft 0%
• Extreme weather 0%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Phoenix (PHX) to Santa Barbara (SBA)

Historically, this flight arrives 15+ minutes late 7% of the time, and when it is late the delay averages 81 minutes. It was cancelled 0.0% of the time.

On-time arrivals

92.6%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

81 min

Flights arriving 15+ minutes late

Flights tracked

27

Scheduled flights in the period

What caused the delays

• Airline (crew, maintenance, cleaning) 83%
• Air traffic control & airport 17%
• Late-arriving aircraft 0%
• Extreme weather 0%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Santa Barbara (SBA) to Phoenix (PHX)

Historically, this flight arrives 15+ minutes late 7% of the time, and when it is late the delay averages 71 minutes. It was cancelled 0.0% of the time.

On-time arrivals

92.6%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

71 min

Flights arriving 15+ minutes late

Flights tracked

27

Scheduled flights in the period

What caused the delays

• Late-arriving aircraft 99%
• Air traffic control & airport 1%
• Airline (crew, maintenance, cleaning) 0%
• Extreme weather 0%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Chicago (ORD) to Manhattan (MHK)

Only 19 flights on record, which is too few for reliable odds.

On-time arrivals

73.7%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

57 min

Flights arriving 15+ minutes late

Flights tracked

19

Scheduled flights in the period

What caused the delays

• Late-arriving aircraft 47%
• Air traffic control & airport 29%
• Airline (crew, maintenance, cleaning) 19%
• Extreme weather 4%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Manhattan (MHK) to Chicago (ORD)

Only 17 flights on record, which is too few for reliable odds.

On-time arrivals

76.5%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

74 min

Flights arriving 15+ minutes late

Flights tracked

17

Scheduled flights in the period

What caused the delays

• Late-arriving aircraft 76%
• Airline (crew, maintenance, cleaning) 18%
• Extreme weather 4%
• Air traffic control & airport 1%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Charlotte (CLT) to Columbus (CMH)

Only 10 flights on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

10

Scheduled flights in the period

Columbus (CMH) to Charlotte (CLT)

Only 10 flights on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

10

Scheduled flights in the period

Austin (AUS) to Dallas-Fort Worth (DFW)

Only 1 flight on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

1

Scheduled flights in the period

Dallas-Fort Worth (DFW) to Austin (AUS)

Only 1 flight on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

1

Scheduled flights in the period

Sep 2025 Aug 2026

Show as table

Month	On time	Flights
September 2025	100.0%	16
October 2025	90.0%	30
November 2025	78.6%	29
December 2025	69.8%	43
January 2026	90.0%	10
February 2026	50.0%	2
March 2026	100.0%	5
April 2026	88.0%	25
May 2026	89.7%	29
June 2026	68.2%	23
July 2026	45.5%	22
August 2026	91.1%	57

Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data