OO4974

OO4974 (SkyWest Airlines) is a multi-stop service on 23 routes, busiest Grand Junction to Phoenix. Of 640 departures recorded from October 2024 to July 2026, 78.6% 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
January631▲ 416.7%
February2528▲ 12.0%
March731▲ 342.9%
April526▼ 88.5%
May348▼ 76.5%
June56––
July6230▼ 51.6%
August62––
September32––
October31–in progress
November30––
December31––

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
January0.0%93.6%–
February88.0%100.0%▲ 13.6%
March71.4%93.6%▲ 31.0%
April73.1%100.0%▲ 36.8%
May73.5%57.1%▼ 22.3%
June57.1%––
July82.3%86.2%▲ 4.8%
August70.7%––
September93.8%––
October67.7%–in progress
November83.3%––
December80.7%––

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
January10▼ 100.0%
February01–
March00–
April00–
May01–
June0––
July01–
August4––
September0––
October0–in progress
November0––
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 98.4% 630
  • Cancelled 1.6% 10

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

On time, leg by leg

  1. GJT–PHX187 88.7%
  2. ORD–LEX62 79.0%
  3. LEX–ORD62 66.1%
  4. SHV–CLT33 100.0%
  5. ORD–CVG31 80.7%
  6. DAY–ORD30 86.2%

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 29 29 75.9% 0
December 2024 29 27 77.8% 2
January 2025 6 5 0.0% 1
February 2025 25 25 88.0% 0
March 2025 7 7 71.4% 0
April 2025 52 52 73.1% 0
May 2025 34 34 73.5% 0
June 2025 56 56 57.1% 0
July 2025 62 62 82.3% 0
August 2025 62 58 70.7% 4
September 2025 32 32 93.8% 0
October 2025 31 31 67.7% 0
November 2025 30 30 83.3% 0
December 2025 31 31 80.7% 0
January 2026 31 31 93.6% 0
February 2026 28 27 100.0% 1
March 2026 31 31 93.6% 0
April 2026 6 6 100.0% 0
May 2026 8 7 57.1% 1
July 2026 30 29 86.2% 1

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