OO6377

OO6377 (SkyWest Airlines) is a multi-stop service on 12 routes, busiest Midland to Dallas-Fort Worth. Of 352 departures recorded from May 2025 to May 2026, 79.2% 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 periods12 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–25–
February–28–
March–7–
April–40–
May5434▼ 37.0%
June12––
July5––
August53––
September57––
October36–in progress
November1––
December–––

according to the US BTS · May 2025 → May 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 periods12 periods
PeriodOn time 2025On time 2026Change vs last year
January–91.3%–
February–96.3%–
March–71.4%–
April–86.8%–
May81.5%73.5%▼ 9.8%
June58.3%––
July100.0%––
August81.1%––
September71.9%––
October66.7%–in progress
November100.0%––
December–––

according to the US BTS · May 2025 → May 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · May 2025 → May 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods12 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–2–
February–1–
March–0–
April–2–
May00–
June0––
July1––
August0––
September0––
October0–in progress
November0––
December–––

according to the US BTS · May 2025 → May 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 98.3% 346
  • Cancelled 1.7% 6

Share of all recorded flights in the period, all legs. · May 5, 2025 → May 20, 2026

On time, leg by leg

  1. MAF–DFW60 91.2%
  2. SEA–LAX44 79.1%
  3. ORD–LEX33 72.7%
  4. ORD–BHM31 87.1%
  5. BHM–ORD31 74.2%
  6. LEX–ORD30 63.3%
  7. LAX–SEA30 82.8%

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

Legs flown under this number

7
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
May 2025 54 54 81.5% 0
June 2025 12 12 58.3% 0
July 2025 5 4 100.0% 1
August 2025 53 53 81.1% 0
September 2025 57 57 71.9% 0
October 2025 36 36 66.7% 0
November 2025 1 1 100.0% 0
January 2026 25 23 91.3% 2
February 2026 28 27 96.3% 1
March 2026 7 7 71.4% 0
April 2026 40 38 86.8% 2
May 2026 34 34 73.5% 0

How to read this chart

Loading the guide…