Flight number record

OO 4245

SkyWest Airlines · International Falls to Minneapolis

Route: INL → MSP
Departs: 10:59
Flights: 363
Period: September 2025 to August 2026

Historical statistics for September 2025 to August 2026, not live status. For today’s OO 4245, check with SkyWest Airlines. SkyWest Airlines flies under contract for larger airlines, so a ticket for this flight may show a different airline code and number.

OO 4245 earns an A. More than four flights in five arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 9 points better than the national rate of 77.3%. When something does go wrong the average delay runs an hour and a half. That rests on 363 flights, with a median arrival 17 minutes early.

Set against the rest of the country, OO 4245's record is 9 points better than the US average of 77.3%. That gap is worth roughly 94 fewer late arrivals for every thousand flights.

On time

86.7%

Arrivals under 15 minutes late, of 354 completed flights

Avg delay

97 min

Across delayed arrivals only, not all flights

Cancelled

2.48%

National rate is 1.89%

1 hour+ late

5.6%

National rate is 8.3%

These figures cover 363 flights between September 2025 and August 2026. The median arrival is 17 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.

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Schedule

When OO 4245 flies

OO 4245 flies INL to MSP without a single fixed slot. Its most common scheduled departure was 10:59, used on 152 of 363 flights, with 11:05 (60 flights) next.

Departs 10:59152 flights41.9%
Departs 11:0560 flights16.5%

Scale runs 0% to 100%.

Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.

A 10:59 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 83.9%, and OO 4245 runs 3 points better at 86.7%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.

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Against the route

OO 4245 next to INL to MSP

Every carrier on INL to MSP combined arrived on time 86.2% of the time across 658 flights, so OO 4245 is about level with it. Across its whole network SkyWest Airlines managed 78.7%, which this flight beats by 8 points.

OO 4245 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
OO 4245thin sample	363	86.7%	97 min	2.48%	A
All SkyWest Airlines on INL–MSP	658	86.2%	112 min	1.82%	A
All carriers on INL–MSP	658	86.2%	112 min	1.82%	A
SkyWest Airlines, whole network	855,406	78.7%	88 min	1.79%	B

Across the year

OO 4245 quarter by quarter

OO 4245 did not run the same all year. Its best quarter was Apr–Jun 2026 at 93.2% on time and its weakest Jan–Mar 2026 at 79.3%, a swing of 14 points on roughly 73 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.

Jul–Sep 202530 flights86.7%
Oct–Dec 202591 flights87.4%
Jan–Mar 202689 flights79.3%
Apr–Jun 202691 flights93.2%
Jul–Sep 202662 flights87.1%

Scale runs 70% to 100%.

By weekday, OO 4245 did best on Tuesday at 94.2% on time and worst on Monday at 76.9%. Each day rests on about 52 flights, so a gap of 17 points is worth noticing but could still narrow in another year.

Arrival by arrival

How late OO 4245 runs when it is late

OO 4245 often beats the schedule: 196 of 354 completed flights, 55%, arrived 15 minutes or more early. The 47 late arrivals split 12 under half an hour, 15 between 30 and 60 minutes, and 20 an hour or more.

15+ min early196 flights55.4%
Within 15 min111 flights31.4%
15–29 min late12 flights3.4%
30–59 min late15 flights4.2%
1–2 hours late4 flights1.1%
2+ hours late16 flights4.5%

Scale runs 0% to 100%.

Share of 354 completed flights by arrival against schedule.

Time lost at the gate mostly stays lost. Of 48 departures that left 15 minutes late or more, only 5 made it up before arrival. Only 4 left on time and still arrived late.

The worst days

Worst days for OO 4245

The latest arrival of the period was on 28 February 2026, 5 hours 36 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). The same cause led on five of the five worst days.

The latest arrivals of OO 4245 in the period
Date	Arrived late by	Largest filed cause
28 February 2026	5 hours 36 minutes	Carrier
15 July 2026	5 hours 17 minutes	Carrier
12 July 2026	4 hours 23 minutes	Carrier
24 January 2026	4 hours 17 minutes	Carrier
5 January 2026	4 hours 9 minutes	Carrier

Delay causes

Why OO 4245 runs late

Carrier accounts for 82% of the 4,567 delay minutes carriers reported here, and the remaining four split what is left.

Carrier
82%
Extreme weather
13%
National Airspace System
4%

Extreme weather accounts for 13% of delay minutes, well above the single-digit share typical across the system. Weather delays are lumpy: they arrive as whole bad days rather than as a steady drag, so the quarterly figures above are the more useful view of the risk. The national share is 6%, so this operation carries roughly 2.2 times the usual weather exposure. The split is drawn from 4,567 delay minutes reported on OO 4245.

Cancellations sit at 2.48% against a national 1.89%, which is ordinary. Diversions add another 0.00%.

Connections and routes

What a delay on this flight costs

5.6% of arrivals land an hour or more late, close to the national 8.3%, so a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last an hour and a half, which a normal layover absorbs.

OO 4245 is not only a INL to MSP flight. It also flew MSP to INL (363 flights, 85.3% on time) often enough to be scored on its own. Airlines attach one number to several legs of an aircraft's day, and each leg keeps its own record here, so check which city pair is on your booking before reading a rate.

One caution: this is a thin sample. 363 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.

Other routes flown as OO 4245
Also flown as	Flights	On time	Avg delay	Cancelled	Grade
MSP to INLthin sample	363	85.3%	71 min	2.48%	A

What to do with this

Booking OO 4245

For a booking, read OO 4245 as 86.7% on time with 2.48% cancelled over 363 flights. Those are rates from the past twelve months, not a forecast for any particular day.

Where to go next

A flight number here means SkyWest Airlines’s own number as it reports to the DOT. How the figures are computed is on the methodology page.

Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated 22 October 2026; recomputed monthly. How this data is collected.

Key figures