Flight number record

F9 2232

Frontier Airlines · Ontario to Las Vegas

Route: ONT → LAS
Departs: 06:00
Flights: 294
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s F9 2232, check with Frontier Airlines.

F9 2232 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 8 points better than the national rate of 77.6%. When something does go wrong the average delay runs close to two hours. That rests on 294 flights, with a median arrival 9 minutes early.

Set against the rest of the country, F9 2232's record is 8 points better than the US average of 77.6%. That gap is worth roughly 76 fewer late arrivals for every thousand flights.

On time

85.2%

Arrivals under 15 minutes late, of 291 completed flights

Avg delay

107 min

Across delayed arrivals only, not all flights

Cancelled

1.02%

National rate is 1.81%

1 hour+ late

6.9%

National rate is 8.1%

These figures cover 294 flights between July 2025 and June 2026. The median arrival is 9 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.

Schedule

When F9 2232 flies

F9 2232 flies ONT to LAS without a single fixed slot. Its most common scheduled departure was 06:00, used on 86 of 294 flights, with 08:00 (41 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 06:0086 flights29.3%
Departs 08:0041 flights13.9%

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 06:00 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and F9 2232 runs 4 points worse at 85.2%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.

Against the route

F9 2232 next to ONT to LAS

Every carrier on ONT to LAS combined arrived on time 77.5% of the time across 2,479 flights, so F9 2232 is 8 points ahead of it. Frontier flew 725 flights on the same city pair under all its flight numbers, including this one, and those ran 78.4% on time. Across its whole network Frontier Airlines managed 73.2%, which this flight beats by 12 points.

F9 2232 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
F9 2232thin sample	294	85.2%	107 min	1.02%	A
All Frontier Airlines on ONT–LAS	725	78.4%	93 min	1.24%	B
All carriers on ONT–LAS	2,479	77.5%	64 min	0.85%	B+
Frontier Airlines, whole network	205,332	73.2%	84 min	1.85%	C

Across the year

F9 2232 quarter by quarter

F9 2232 did not run the same all year. Its best quarter was Jan–Mar 2026 at 96.7% on time and its weakest Apr–Jun 2026 at 69.6%, a swing of 27 points on roughly 74 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 202592 flights90.1%
Oct–Dec 202591 flights90.1%
Jan–Mar 202631 flights96.7%
Apr–Jun 202680 flights69.6%

Scale runs 60% to 100%. Rows with fewer than 30 flights show a dash.

By weekday, F9 2232 did best on Wednesday at 97.2% on time and worst on Tuesday at 75.7%. Each day rests on about 42 flights, so a gap of 22 points is worth noticing but could still narrow in another year.

Delay causes

Why F9 2232 runs late

One category carries most of the weight here. Late-arriving aircraft accounts for 57% of the 4,587 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.

Late-arriving aircraft
57%
Carrier
24%
National Airspace System
17%
Extreme weather
1%

57% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. That is a cascade, and cascades start small and grow through the day. Across 4,587 reported delay minutes here, that single category outweighs weather by 49 to one. It is the strongest argument for booking the first departure of the morning, when the aircraft has been sitting at the gate overnight with nothing to inherit. The split is drawn from 4,587 delay minutes reported on F9 2232.

Cancellations sit at 1.02% against a national 1.81%, which is ordinary. Diversions add another 0.00%.

Connections and routes

What a delay on this flight costs

6.9% of arrivals land an hour or more late, close to the national 8.1%. That is the figure that decides a connection, and it says a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last close to two hours, which a normal layover absorbs.

Every one of the 294 flights under F9 2232 in the data flew ONT to LAS. The number was not reused on any other city pair, which makes this a clean record of one route.

One caution: this is a thin sample. 294 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 F9 2232

For a booking, F9 2232 has one of the better records a US domestic flight can show: 85.2% on time and 1.02% cancelled. That is a base rate, not a promise about any single day.

Where to go next

A flight number here means Frontier 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