OO4802

OO4802 (SkyWest Airlines) is a multi-stop service on 10 routes, busiest San Francisco to Salt Lake City. Of 651 departures recorded from October 2024 to July 2026, 79.9% 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
January31310.0%
February28280.0%
March31310.0%
April30300.0%
May31310.0%
June2930▲ 3.4%
July31310.0%
August26––
September30––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)211212▲ 0.5%

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
January54.8%86.7%▲ 58.0%
February77.8%64.3%▼ 17.3%
March64.5%80.7%▲ 25.0%
April73.3%72.4%▼ 1.3%
May96.8%61.3%▼ 36.7%
June96.6%93.1%▼ 3.6%
July77.4%90.3%▲ 16.7%
August92.0%––
September70.0%––
October90.3%–in progress
November75.0%––
December74.2%––
Year-to-date average (Jan–Jul)77.3%78.4%▲ 1.4%

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
January01–
February10▼ 100.0%
March00–
April01–
May00–
June01–
July00–
August1––
September0––
October0–in progress
November2––
December0––
Year to date (Jan–Jul)13▲ 200.0%

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 98.6% 642
  • Cancelled 1.4% 9

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

On time, leg by leg

  1. SFO–SLC314 75.5%
  2. DEN–GJT86 88.1%
  3. DEN–MKE72 91.6%
  4. DEN–BZN52 82.4%
  5. ORD–MSN37 58.3%
  6. ORD–CHO31 83.9%

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 27 92.6% 2
December 2024 31 31 93.6% 0
January 2025 31 31 54.8% 0
February 2025 28 27 77.8% 1
March 2025 31 31 64.5% 0
April 2025 30 30 73.3% 0
May 2025 31 31 96.8% 0
June 2025 29 29 96.6% 0
July 2025 31 31 77.4% 0
August 2025 26 25 92.0% 1
September 2025 30 30 70.0% 0
October 2025 31 31 90.3% 0
November 2025 30 28 75.0% 2
December 2025 31 31 74.2% 0
January 2026 31 30 86.7% 1
February 2026 28 28 64.3% 0
March 2026 31 31 80.7% 0
April 2026 30 29 72.4% 1
May 2026 31 31 61.3% 0
June 2026 30 29 93.1% 1
July 2026 31 31 90.3% 0

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