OO5524

OO5524 (SkyWest Airlines) is a multi-stop service on 24 routes, busiest Greenville to Chicago. Of 460 departures recorded from October 2024 to July 2026, 80.5% 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
January316▼ 80.6%
February124▼ 66.7%
March253▼ 88.0%
April2416▼ 33.3%
May2928▼ 3.4%
June2830▲ 7.1%
July1931▲ 63.2%
August26––
September11––
October30–in progress
November29––
December28––
Year to date (Jan–Jul)168118▼ 29.8%

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
January58.1%83.3%▲ 43.5%
February66.7%75.0%▲ 12.5%
March84.0%100.0%▲ 19.0%
April91.7%86.7%▼ 5.5%
May93.1%59.3%▼ 36.3%
June70.4%60.7%▼ 13.7%
July94.7%86.2%▼ 9.0%
August68.0%––
September63.6%––
October86.7%–in progress
November96.6%––
December92.6%––
Year-to-date average (Jan–Jul)79.8%78.7%▼ 1.3%

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
January00–
February00–
March00–
April01–
May01–
June12▲ 100.0%
July02–
August1––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jul)16▲ 500.0%

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 98.0% 451
  • Cancelled 2.0% 9

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

On time, leg by leg

  1. GSP–ORD105 71.7%
  2. LBB–DEN77 75.3%
  3. SUN–LAX32 90.3%
  4. DEN–IDA31 87.1%
  5. IAH–JAX30 72.4%
  6. CPR–DEN30 96.7%

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

Legs flown under this number

6
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 85.0% 0
November 2024 1 1 100.0% 0
December 2024 29 29 93.1% 0
January 2025 31 31 58.1% 0
February 2025 12 12 66.7% 0
March 2025 25 25 84.0% 0
April 2025 24 24 91.7% 0
May 2025 29 29 93.1% 0
June 2025 28 27 70.4% 1
July 2025 19 19 94.7% 0
August 2025 26 25 68.0% 1
September 2025 11 11 63.6% 0
October 2025 30 30 86.7% 0
November 2025 29 29 96.6% 0
December 2025 28 27 92.6% 1
January 2026 6 6 83.3% 0
February 2026 4 4 75.0% 0
March 2026 3 3 100.0% 0
April 2026 16 15 86.7% 1
May 2026 28 27 59.3% 1
June 2026 30 28 60.7% 2
July 2026 31 29 86.2% 2

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