Flight number record
F9 4113
Frontier Airlines · Phoenix to Las Vegas
- Route
- PHX → LAS
- Departs
- 19:17
- Flights
- 266
- Period
- July 2025 to June 2026
Historical statistics for July 2025 to June 2026, not live status. For today’s F9 4113, check with Frontier Airlines.
F9 4113 sits in the middle of the pack with a C. About seven flights in ten arrive on time by the DOT's definition, 7 points worse than the national rate of 77.6%. The late ones land close to two hours behind schedule. That rests on 266 flights, with a median arrival 5 minutes early.
The national on-time rate over the same period is 77.6%, so F9 4113 runs 7 points behind the country as a whole. Across a thousand flights that is about 74 extra late arrivals.
Key figures
On time
70.2%
Arrivals under 15 minutes late, of 262 completed flights
Avg delay
104 min
Across delayed arrivals only, not all flights
Cancelled
1.50%
National rate is 1.81%
1 hour+ late
16.4%
National rate is 8.1%
These figures cover 266 flights between July 2025 and June 2026. Beyond the headline rate, 16.4% 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 F9 4113 flies
F9 4113 flies PHX to LAS without a single fixed slot. Its most common scheduled departure was 19:17, used on 42 of 266 flights, with 22:27 (35 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.
- Departs 19:1742 flights15.8%
- Departs 22:2735 flights13.2%
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 19:17 departure sits in the 5pm–8pm window. Across every US flight scheduled in that window the on-time rate is 68.2%, and F9 4113 runs 2 points better at 70.2%. 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
F9 4113 next to PHX to LAS
Every carrier on PHX to LAS combined arrived on time 78.7% of the time across 6,021 flights, so F9 4113 is 9 points behind it. Frontier flew 861 flights on the same city pair under all its flight numbers, including this one, and those ran 82.7% on time. Across its whole network Frontier Airlines managed 73.2%, which this flight trails by 3 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| F9 4113thin sample | 266 | 70.2% | 104 min | 1.50% | C |
| All Frontier Airlines on PHX–LAS | 861 | 82.7% | 108 min | 1.05% | B |
| All carriers on PHX–LAS | 6,021 | 78.7% | 62 min | 0.96% | B+ |
| Frontier Airlines, whole network | 205,332 | 73.2% | 84 min | 1.85% | C |
Across the year
F9 4113 quarter by quarter
F9 4113 did not run the same all year. Its best quarter was Jan–Mar 2026 at 78.7% on time and its weakest Jul–Sep 2025 at 65.0%, a swing of 14 points on roughly 67 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 flights65.0%
- Oct–Dec 202569 flights71.0%
- Jan–Mar 202648 flights78.7%
- Apr–Jun 202686 flights68.6%
Scale runs 55% to 85%. Rows with fewer than 30 flights show a dash.
By weekday, F9 4113 did best on Saturday at 80.0% on time and worst on Thursday at 54.3%. Each day rests on about 38 flights, so a gap of 26 points is worth noticing but could still narrow in another year.
Delay causes
Why F9 4113 runs late
One category carries most of the weight here. Late-arriving aircraft accounts for 55% of the 8,105 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.
- 55%Late-arriving aircraft
- 28%Carrier
- 17%National Airspace System
55% 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 8,105 reported delay minutes here, that single category outweighs weather by 55 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 8,105 delay minutes reported on F9 4113.
Cancellations sit at 1.50% 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. 16.4% 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.
Every one of the 266 flights under F9 4113 in the data flew PHX 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. 266 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 4113
For a booking, F9 4113 is a flight to put a long connection behind. 16.4% of its completed flights arrived an hour or more late, which a short layover will not absorb. If the onward flight is on a separate ticket, the risk sits with you.
Related
Where to go next
- PHX to LAS, every carrier and departure
- LAS to PHX, the return direction
- American Airlines 1611 on the same route90.8%
- Frontier Airlines 3983 on the same route93.3%
- Phoenix Sky Harbor International (PHX) delay statistics
- Harry Reid International (LAS) delay statistics
- Frontier Airlines on-time record
- Every Frontier Airlines flight number with a record
- The most and least reliable flight numbers in the US
- Why the first flight of the morning is statistically safest
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.