OO3340

OO3340 (SkyWest Airlines) is a multi-stop service on 9 routes, busiest Portland to Salt Lake City. Of 396 departures recorded from October 2024 to June 2026, 86.3% 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 periods15 periods
PeriodDepartures 2025Departures 2026Change vs last year
January31––
February22––
March238▼ 65.2%
April3021▼ 30.0%
May3012▼ 60.0%
June301▼ 96.7%
July31––
August31––
September30––
October25–in progress
November1––
December–––

according to the US BTS · October 2024 → June 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 periods15 periods
PeriodOn time 2025On time 2026Change vs last year
January83.9%––
February85.7%––
March69.6%100.0%▲ 43.7%
April83.3%81.0%▼ 2.9%
May93.3%91.7%▼ 1.8%
June96.7%0.0%▼ 100.0%
July96.8%––
August90.3%––
September93.3%––
October84.0%–in progress
November100.0%––
December–––

according to the US BTS · October 2024 → June 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → June 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods15 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January0––
February1––
March00–
April00–
May00–
June00–
July0––
August0––
September0––
October0–in progress
November0––
December–––

according to the US BTS · October 2024 → June 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 99.5% 394
  • Cancelled 0.5% 2

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jun 9, 2026

On time, leg by leg

  1. PDX–SLC176 81.6%
  2. BLI–SEA119 92.4%
  3. PDX–SMF45 93.3%
  4. LAX–STS41 87.8%

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

Legs flown under this number

4
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 17 17 64.7% 0
November 2024 29 28 92.9% 1
December 2024 24 24 70.8% 0
January 2025 31 31 83.9% 0
February 2025 22 21 85.7% 1
March 2025 23 23 69.6% 0
April 2025 30 30 83.3% 0
May 2025 30 30 93.3% 0
June 2025 30 30 96.7% 0
July 2025 31 31 96.8% 0
August 2025 31 31 90.3% 0
September 2025 30 30 93.3% 0
October 2025 25 25 84.0% 0
November 2025 1 1 100.0% 0
March 2026 8 8 100.0% 0
April 2026 21 21 81.0% 0
May 2026 12 12 91.7% 0
June 2026 1 1 0.0% 0

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