OO5237

OO5237 (SkyWest Airlines) is a multi-stop service on 15 routes, busiest Idaho Falls to Denver. Of 376 departures recorded from March 2025 to July 2026, 69.4% 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 periods16 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–9–
February–19–
March221▲ 950.0%
April2930▲ 3.4%
May2913▼ 55.2%
June30300.0%
July3130▼ 3.2%
August30––
September30––
October29–in progress
November–––
December14––

according to the US BTS · March 2025 → 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 periods16 periods
PeriodOn time 2025On time 2026Change vs last year
January–87.5%–
February–94.7%–
March100.0%89.5%▼ 10.5%
April60.7%86.7%▲ 42.8%
May93.1%76.9%▼ 17.4%
June60.0%70.0%▲ 16.7%
July40.0%62.1%▲ 55.2%
August41.4%––
September70.0%––
October65.5%–in progress
November–––
December78.6%––

according to the US BTS · March 2025 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · March 2025 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods16 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–1–
February–0–
March02–
April10▼ 100.0%
May00–
June00–
July110.0%
August1––
September0––
October0–in progress
November–––
December0––

according to the US BTS · March 2025 → 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 98.1% 369
  • Cancelled 1.9% 7

Share of all recorded flights in the period, all legs. · Mar 30, 2025 → Jul 31, 2026

On time, leg by leg

  1. IDA–DEN90 48.9%
  2. DEN–MOT71 67.1%
  3. JAC–DEN32 87.5%
  4. ORD–HSV31 67.7%
  5. IAH–LIT31 63.3%
  6. TYS–ORD30 60.0%

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
March 2025 2 2 100.0% 0
April 2025 29 28 60.7% 1
May 2025 29 29 93.1% 0
June 2025 30 30 60.0% 0
July 2025 31 30 40.0% 1
August 2025 30 29 41.4% 1
September 2025 30 30 70.0% 0
October 2025 29 29 65.5% 0
December 2025 14 14 78.6% 0
January 2026 9 8 87.5% 1
February 2026 19 19 94.7% 0
March 2026 21 19 89.5% 2
April 2026 30 30 86.7% 0
May 2026 13 13 76.9% 0
June 2026 30 30 70.0% 0
July 2026 30 29 62.1% 1

How to read this chart

Loading the guide…