OO3290

OO3290 (SkyWest Airlines) is a multi-stop service on 12 routes, busiest Seattle to Portland. Of 241 departures recorded from March 2025 to June 2026, 77.6% 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 periods15 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–––
February–2–
March69▲ 50.0%
April10100.0%
May819▲ 137.5%
June199▼ 52.6%
July30––
August31––
September30––
October27–in progress
November16––
December15––

according to the US BTS · March 2025 → 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
January–––
February–100.0%–
March100.0%66.7%▼ 33.3%
April60.0%100.0%▲ 66.7%
May100.0%79.0%▼ 21.0%
June57.9%88.9%▲ 53.5%
July66.7%––
August80.7%––
September76.7%––
October77.8%–in progress
November87.5%––
December80.0%––

according to the US BTS · March 2025 → June 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · March 2025 → 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
January–––
February–0–
March00–
April00–
May00–
June00–
July0––
August0––
September0––
October0–in progress
November0––
December0––

according to the US BTS · March 2025 → 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 100.0% 241
  • Cancelled 0.0% 0

Share of all recorded flights in the period, all legs. · Mar 9, 2025 → Jun 9, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
SEA PDX Seattle–Tacoma International Airport – Portland International Airport 208 16.1 min 72.4% 127
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
March 2025 6 6 100.0% 0
April 2025 10 10 60.0% 0
May 2025 8 8 100.0% 0
June 2025 19 19 57.9% 0
July 2025 30 30 66.7% 0
August 2025 31 31 80.7% 0
September 2025 30 30 76.7% 0
October 2025 27 27 77.8% 0
November 2025 16 16 87.5% 0
December 2025 15 15 80.0% 0
February 2026 2 2 100.0% 0
March 2026 9 9 66.7% 0
April 2026 10 10 100.0% 0
May 2026 19 19 79.0% 0
June 2026 9 9 88.9% 0

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