No delays reported for OO 4239 (MSP→ESC, ESC→MSP) as of 6:43 PM ET. It arrived on time 82.6% of the time in June-August 2026. When it was late, the average delay was 1h 42m. 1.5% of flights were cancelled. Right now there are no reported delays at MSP, ESC.
May not fly today
Leg 1 of 2 (MSP → ESC): Next leg MSP → ESC, scheduled 9:00 AM local time. No delays at MSP right now, and it usually runs on time. This flight number flew about 5 days a week in June-August 2026, so it may not operate today.
Cancellation risk: Low 1.5% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check SkyWest for official times.
What to do now
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| MSP → ESC Minneapolis, MN to Escanaba, MI | 9:00 AM → 11:18 AM | 83% |
| ESC → MSP Escanaba, MI to Minneapolis, MN | 11:53 AM → 12:15 PM | 82% |
Local times. Schedules change; check your booking.
How reliable is OO 4239?
| Arrived on time (within 15 min) | 82.6% |
| Average delay when late | 102 min |
| Cancelled | 1.5% |
| Diverted | 0% |
| Flights tracked | 134 |
Best and worst days to fly OO 4239
OO 4239 was most reliable on Thursdays (96% on time) and least reliable on Fridays (69%).
| Monday | |
| Tuesday | Too few flights |
| Wednesday | |
| Thursday | |
| Friday | |
| Saturday | Too few flights |
| Sunday |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by SkyWest to the Department of Transportation.
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the SkyWest app.
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is OO 4239 delayed today?
Right now there are no reported delays at MSP, ESC. Checked 6:43 PM ET. For this flight's gate and exact status, check the SkyWest app.
Is OO 4239 usually on time?
OO 4239 arrived within 15 minutes of schedule 82.6% of the time in June-August 2026, with an average delay of 102 minutes when late.
How often is OO 4239 cancelled?
1.5% of OO 4239 flights were cancelled in June-August 2026.