OH5579

OH5579 (PSA Airlines) is a multi-stop service on 26 routes, busiest Madison to Washington. Of 883 departures recorded from October 2024 to July 2026, 74.9% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods18 periods
PeriodDepartures 2025Departures 2026Change vs last year
January5030▼ 40.0%
February464▼ 91.3%
March52––
April648▲ 700.0%
May4662▲ 34.8%
June5460▲ 11.1%
July5860▲ 3.4%
August9––
September35––
October57–in progress
November56––
December34––

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods18 periods
PeriodOn time 2025On time 2026Change vs last year
January68.9%100.0%▲ 45.2%
February50.0%100.0%▲ 100.0%
March89.8%––
April66.7%83.3%▲ 25.0%
May61.4%82.3%▲ 34.1%
June72.2%64.3%▼ 11.0%
July75.0%71.4%▼ 4.8%
August66.7%––
September71.9%––
October86.0%–in progress
November77.8%––
December76.5%––

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods18 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January54▼ 20.0%
February40▼ 100.0%
March3––
April00–
May20▼ 100.0%
June04–
July64▼ 33.3%
August0––
September3––
October0–in progress
November2––
December0––

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 95.8% 846
  • Cancelled 4.2% 37

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026

On time, leg by leg

  1. MSN–DCA122 67.2%
  2. DCA–MSN118 73.7%
  3. RAP–CLT71 63.6%
  4. CLT–RAP71 77.9%
  5. LIT–DFW61 79.3%
  6. DFW–LIT61 86.2%
  7. CLT–BTV44 84.1%
  8. BTV–CLT44 79.6%

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

Legs flown under this number

10
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 17 17 94.1% 0
November 2024 45 45 93.3% 0
December 2024 54 54 51.9% 0
January 2025 50 45 68.9% 5
February 2025 46 42 50.0% 4
March 2025 52 49 89.8% 3
April 2025 6 6 66.7% 0
May 2025 46 44 61.4% 2
June 2025 54 54 72.2% 0
July 2025 58 52 75.0% 6
August 2025 9 9 66.7% 0
September 2025 35 32 71.9% 3
October 2025 57 57 86.0% 0
November 2025 56 54 77.8% 2
December 2025 34 34 76.5% 0
January 2026 30 26 100.0% 4
February 2026 4 4 100.0% 0
April 2026 48 48 83.3% 0
May 2026 62 62 82.3% 0
June 2026 60 56 64.3% 4
July 2026 60 56 71.4% 4

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