Flight MQ4259

Envoy Air flight MQ4259

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Looking for MQ4259 in the air…

Milwaukee (MKE) to Miami (MIA)

Historically, this flight arrives 15+ minutes late 21% of the time, and when it is late the delay averages 54 minutes. It was cancelled 2.6% of the time.

On-time arrivals

78.9%

Less than 15 minutes late

Cancelled

2.6%

Of scheduled flights

Average delay when late

54 min

Flights arriving 15+ minutes late

Flights tracked

78

Scheduled flights in the period

What caused the delays

• Airline (crew, maintenance, cleaning) 61%
• Air traffic control & airport 31%
• Extreme weather 8%
• Late-arriving aircraft 0%
• Security 0%

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

Tulsa (TUL) to Dallas-Fort Worth (DFW)

Historically, this flight arrives 15+ minutes late 3% of the time, and when it is late the delay averages 68 minutes. It was cancelled 10.0% of the time.

On-time arrivals

97.2%

Less than 15 minutes late

Cancelled

10.0%

Of scheduled flights

Average delay when late

68 min

Flights arriving 15+ minutes late

Flights tracked

40

Scheduled flights in the period

What caused the delays

• Late-arriving aircraft 79%
• Airline (crew, maintenance, cleaning) 21%
• Air traffic control & airport 0%
• Extreme weather 0%
• Security 0%

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

St Louis (STL) to Chicago (ORD)

Historically, this flight arrives 15+ minutes late 38% of the time, and when it is late the delay averages 102 minutes. It was cancelled 11.1% of the time.

On-time arrivals

62.5%

Less than 15 minutes late

Cancelled

11.1%

Of scheduled flights

Average delay when late

102 min

Flights arriving 15+ minutes late

Flights tracked

27

Scheduled flights in the period

What caused the delays

• Late-arriving aircraft 59%
• Air traffic control & airport 16%
• Extreme weather 14%
• Airline (crew, maintenance, cleaning) 12%
• Security 0%

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

Dallas-Fort Worth (DFW) to Tulsa (TUL)

Historically, this flight arrives 15+ minutes late 5% of the time, and when it is late the delay averages 41 minutes. It was cancelled 16.0% of the time.

On-time arrivals

95.2%

Less than 15 minutes late

Cancelled

16.0%

Of scheduled flights

Average delay when late

41 min

Flights arriving 15+ minutes late

Flights tracked

25

Scheduled flights in the period

What caused the delays

• Late-arriving aircraft 100%
• Airline (crew, maintenance, cleaning) 0%
• Air traffic control & airport 0%
• Extreme weather 0%
• Security 0%

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

Dallas-Fort Worth (DFW) to Fayetteville/Springdale/Rogers (XNA)

Only 2 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

2

Scheduled flights in the period

Fayetteville/Springdale/Rogers (XNA) to Dallas-Fort Worth (DFW)

Only 2 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

2

Scheduled flights in the period

Dallas-Fort Worth (DFW) to Houston (IAH)

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 St Louis (STL)

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

On-time arrivals

—

Less than 15 minutes late

Cancelled

100.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

1

Scheduled flights in the period

Houston (IAH) 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

St Louis (STL) to Dallas-Fort Worth (DFW)

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

On-time arrivals

—

Less than 15 minutes late

Cancelled

100.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

1

Scheduled flights in the period

Nov 2025 Aug 2026

Show as table

Month	On time	Flights
November 2025	100.0%	54
December 2025	90.3%	32
January 2026	65.4%	26
February 2026	80.0%	10
March 2026	90.9%	23
April 2026	66.7%	6
August 2026	62.5%	27

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