Flight number record

OO 4755

SkyWest Airlines · Denver to Wichita

Route: DEN → ICT
Departs: 20:40
Flights: 270
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s OO 4755, 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 4755 lands a B, level with the national rate of 77.6%. About one flight in five arrives 15 minutes late or worse, and those flights are late by an hour and a half on average. That is a workable record, not a spotless one. That rests on 270 flights, with a median arrival 8 minutes early.

On time

78.3%

Arrivals under 15 minutes late, of 267 completed flights

Avg delay

91 min

Across delayed arrivals only, not all flights

Cancelled

1.11%

National rate is 1.81%

1 hour+ late

10.9%

National rate is 8.1%

These figures cover 270 flights between July 2025 and June 2026. Beyond the headline rate, 10.9% of arrivals land a full hour or more behind schedule. That is the number that wrecks a connection, and it is not visible in an on-time percentage alone.

Schedule

When OO 4755 flies

OO 4755 flies DEN to ICT without a single fixed slot. Its most common scheduled departure was 20:40, used on 89 of 270 flights, with 20:39 (49 flights) and 20:37 (37 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 20:4089 flights33.0%
Departs 20:3949 flights18.1%
Departs 20:3737 flights13.7%

Scale runs 0% to 100%. Rows with fewer than 30 flights show a dash.

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

A 20:40 departure sits in the 8pm–5am window. Across every US flight scheduled in that window the on-time rate is 70.5%, and OO 4755 runs 8 points better at 78.3%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.

Against the route

OO 4755 next to DEN to ICT

Every carrier on DEN to ICT combined arrived on time 78.0% of the time across 2,194 flights, so OO 4755 is about level with it. SkyWest flew 1,263 flights on the same city pair under all its flight numbers, including this one, and those ran 86.4% on time. Across its whole network SkyWest Airlines managed 79.0%, close to this flight's figure.

OO 4755 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
OO 4755thin sample	270	78.3%	91 min	1.11%	B
All SkyWest Airlines on DEN–ICT	1,263	86.4%	62 min	0.63%	A+
All carriers on DEN–ICT	2,194	78.0%	63 min	0.68%	B+
SkyWest Airlines, whole network	852,935	79.0%	88 min	1.77%	B

Across the year

OO 4755 quarter by quarter

OO 4755 did not run the same all year. Its best quarter was Jan–Mar 2026 at 85.7% on time and its weakest Jul–Sep 2025 at 65.1%, a swing of 21 points on roughly 90 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 202563 flights65.1%
Oct–Dec 202529 flights—
Jan–Mar 202687 flights85.7%
Apr–Jun 202691 flights81.3%

Scale runs 55% to 90%. Rows with fewer than 30 flights show a dash.

By weekday, OO 4755 did best on Wednesday at 86.5% on time and worst on Saturday at 69.4%. Each day rests on about 39 flights, so a gap of 17 points is worth noticing but could still narrow in another year.

Delay causes

Why OO 4755 runs late

Carriers report a reason for every delay minute they cause, in five DOT categories. The split below is by minutes, not by number of flights, so a handful of very long weather delays weighs as much as many short ones. It covers 5,269 reported delay minutes.

Late-arriving aircraft
31%
Carrier
28%
National Airspace System
21%
Extreme weather
19%

Extreme weather accounts for 19% 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 3.1 times the usual weather exposure. The split is drawn from 5,269 delay minutes reported on OO 4755.

Cancellations sit at 1.11% against a national 1.81%, which is ordinary. Diversions add another 0.00%.

Connections and routes

What a delay on this flight costs

For anyone connecting, the number to weigh is not the on-time rate but the tail behind it. 10.9% of arrivals land a full hour or more behind schedule, against 8.1% nationally. A 45-minute layover does not survive that, and no amount of walking quickly changes it. Ninety minutes is the honest minimum here, and two hours if the onward flight is on a separate ticket.

The same number turns up on five other city pairs in the data, including CVG to ORD (34), ATW to ORD (27) and ORD to MYR (23), but none flew often enough under OO 4755 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to DEN to ICT only.

One caution: this is a thin sample. 270 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.

What to do with this

Booking OO 4755

For a booking, read OO 4755 as 78.3% on time with 1.11% cancelled over 270 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, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.

Key figures