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Flight OO4109

SkyWest Airlines flight OO4109

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Looking for OO4109 in the air…

Atlanta (ATL) to South Bend (SBN)

Historically, this flight arrives 15+ minutes late 41% of the time, and when it is late the delay averages 112 minutes. It was cancelled 2.0% of the time.

On-time arrivals
59.4%
Less than 15 minutes late
Cancelled
2.0%
Of scheduled flights
Average delay when late
112 min
Flights arriving 15+ minutes late
Flights tracked
255
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 69%
  • Extreme weather 19%
  • Air traffic control & airport 12%
  • Late-arriving aircraft 0%
  • Security 0%

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

Minneapolis (MSP) to Minot (MOT)

Historically, this flight arrives 15+ minutes late 20% of the time, and when it is late the delay averages 135 minutes. It was cancelled 4.5% of the time.

On-time arrivals
80.0%
Less than 15 minutes late
Cancelled
4.5%
Of scheduled flights
Average delay when late
135 min
Flights arriving 15+ minutes late
Flights tracked
89
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 69%
  • Extreme weather 21%
  • Air traffic control & airport 10%
  • Late-arriving aircraft 0%
  • Security 0%

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

Pittsburgh (PIT) to Detroit (DTW)

Only 9 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
9
Scheduled flights in the period

In the news

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Headlines found by Google News; stories open on the publisher's site.

On-time arrivals by month
Sep 2025 Aug 2026
Show as table
MonthOn timeFlights
September 2025 86.2% 29
October 2025 100.0% 27
November 2025 79.2% 25
December 2025 46.2% 29
January 2026 51.7% 31
February 2026 55.6% 28
March 2026 51.7% 31
April 2026 76.7% 30
May 2026 58.1% 31
June 2026 72.4% 30
July 2026 48.4% 31
August 2026 64.5% 31

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

Latest airport & airline headlines

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Headlines found by Google News; stories open on the publisher's site.