OO5048

OO5048 (SkyWest Airlines) is a multi-stop service on 6 routes, busiest Chicago to West Lafayette. Of 625 departures recorded from October 2024 to July 2026, 71.8% 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
January3031▲ 3.3%
February28280.0%
March31310.0%
April30300.0%
May31310.0%
June3017▼ 43.3%
July3118▼ 41.9%
August31––
September30––
October31–in progress
November29––
December31––
Year to date (Jan–Jul)211186▼ 11.8%

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
January77.8%71.0%▼ 8.8%
February78.6%82.1%▲ 4.5%
March80.0%82.1%▲ 2.7%
April75.0%46.2%▼ 38.5%
May63.0%64.5%▲ 2.5%
June57.1%81.3%▲ 42.2%
July62.1%68.8%▲ 10.8%
August69.0%––
September73.3%––
October58.1%–in progress
November78.6%––
December60.0%––
Year-to-date average (Jan–Jul)70.5%70.8%▲ 0.5%

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
January30▼ 100.0%
February00–
March13▲ 200.0%
April24▲ 100.0%
May40▼ 100.0%
June21▼ 50.0%
July220.0%
August2––
September0––
October0–in progress
November1––
December1––
Year to date (Jan–Jul)1410▼ 28.6%

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 95.2% 595
  • Cancelled 4.8% 30

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

On time, leg by leg

  1. ORD–LAF320 70.5%
  2. LAR–DEN200 73.3%
  3. DEN–COD54 58.0%

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

Legs flown under this number

3
RoutesDistance (km)Avg delay On timeDepartures
ORD LAF Chicago O'Hare International Airport – Purdue University Airport 192 31.7 min 70.5% 320
LAR DEN Laramie Regional Airport – Denver International Airport 182 26.1 min 73.3% 200
DEN COD Denver International Airport – Yellowstone Regional Airport 630 33.1 min 58.0% 54
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 80.0% 0
November 2024 29 27 81.5% 2
December 2024 27 27 96.3% 0
January 2025 30 27 77.8% 3
February 2025 28 28 78.6% 0
March 2025 31 30 80.0% 1
April 2025 30 28 75.0% 2
May 2025 31 27 63.0% 4
June 2025 30 28 57.1% 2
July 2025 31 29 62.1% 2
August 2025 31 29 69.0% 2
September 2025 30 30 73.3% 0
October 2025 31 31 58.1% 0
November 2025 29 28 78.6% 1
December 2025 31 30 60.0% 1
January 2026 31 31 71.0% 0
February 2026 28 28 82.1% 0
March 2026 31 28 82.1% 3
April 2026 30 26 46.2% 4
May 2026 31 31 64.5% 0
June 2026 17 16 81.3% 1
July 2026 18 16 68.8% 2

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