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SkyWest Airlines

Is OO312 delayed?

No — OO312 landed in Mason City 19 min early, at 08:43 on Sep 30 (as of Sep 30, 13:55 UTC).

Usually on time: arrived within 15 min of schedule on 17 of the last 17 flights.

Arrived

19 min early

Official source · Updated

Departure

Chicago

ORD

Scheduled

Sep 30

Arrival

Mason City

MCW

Actual

Scheduled 09:02

Sep 30

Times shown in airport local time

Service date: · Scheduled departure date (America/Chicago)

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • Chicago → Mason City

    19 min early

  • Chicago → Mason City

    26 min early

  • Denver → Fargo

    20 min early

  • Denver → Fargo

    11 min early

  • Denver → Fargo

    On schedule (1 min behind)

Is OO312 usually late?

Observation window: Aug 31, 2026 – Sep 30, 2026

Observed arrivals
17
On time
100%
of 17 arrivals
Late
0%
of 17 arrivals
Cancelled
0%
of 20 flights
Median arrival delay
11 min early
9 in 10 arrived within
1 min early

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

At the airports today

Chicago (ORD) departures

Left more than 15 min late
21 of 48
Cancelled today
3

Related flights

All SkyWest Airlines flights

Flight history and details
OO312 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 30, 2026ArrivedChicagoMason City-19
Sep 28, 2026ArrivedChicagoMason City-26
Sep 23, 2026ArrivedDenverFargo-20
Sep 22, 2026ArrivedDenverFargo-11
Sep 20, 2026ArrivedDenverFargo1
Sep 19, 2026ArrivedDenverFargo-8
Sep 18, 2026ArrivedDenverFargo-12
Sep 17, 2026ArrivedDenverFargo-8
Sep 16, 2026ArrivedDenverFargo-10
Sep 13, 2026ArrivedDenverFargo-9
Sep 12, 2026ArrivedDenverFargo-3
Sep 10, 2026ArrivedDenverFargo-14
Sep 9, 2026ArrivedDenverFargo-23
Sep 7, 2026ArrivedDenverFargo-20
Sep 6, 2026ArrivedDenverFargo-6
Sep 5, 2026ArrivedDenverFargo2
Sep 4, 2026ArrivedDenverFargo-12

Email me if OO312 runs late

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