Flight number record
F9 1650
Frontier Airlines · Las Vegas to Dallas-Fort Worth
- Route
- LAS → DFW
- Departs
- 00:59
- Flights
- 321
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s F9 1650, check with Frontier Airlines.
F9 1650 sits in the middle of the pack with a B. Close to three flights in four arrive on time by the DOT's definition, 2 points worse than the national rate of 77.3%. The late ones land a little over an hour behind schedule. That rests on 321 flights, with a median arrival 9 minutes early.
Key figures
On time
75.5%
Arrivals under 15 minutes late, of 314 completed flights
Avg delay
71 min
Across delayed arrivals only, not all flights
Cancelled
1.87%
National rate is 1.89%
1 hour+ late
9.9%
National rate is 8.3%
These figures cover 321 flights between September 2025 and August 2026. Beyond the headline rate, 9.9% of arrivals land a full hour or more behind schedule, against 8.3% nationally.
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Schedule
When F9 1650 flies
F9 1650 flies LAS to DFW without a single fixed slot. Its most common scheduled departure was 00:59, used on 241 of 321 flights, with 00:55 (46 flights) next.
- Departs 00:59241 flights75.1%
- Departs 00:5546 flights14.3%
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 00:59 departure sits in the 8pm–5am window. Across every US flight scheduled in that window the on-time rate is 70.1%, and F9 1650 runs 5 points better at 75.5%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.
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Against the route
F9 1650 next to LAS to DFW
Every carrier on LAS to DFW combined arrived on time 79.9% of the time across 5,142 flights, so F9 1650 is 4 points behind it. Frontier flew 878 flights on the same city pair under all its flight numbers, including this one, and those ran 77.8% on time. Across its whole network Frontier Airlines managed 72.7%, which this flight beats by 3 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| F9 1650thin sample | 321 | 75.5% | 71 min | 1.87% | B |
| All Frontier Airlines on LAS–DFW | 878 | 77.8% | 78 min | 1.94% | B |
| All carriers on LAS–DFW | 5,142 | 79.9% | 97 min | 2.49% | B |
| Frontier Airlines, whole network | 213,022 | 72.7% | 84 min | 2.05% | C |
Across the year
F9 1650 quarter by quarter
F9 1650 did not run the same all year. Its best quarter was Oct–Dec 2025 at 84.7% on time and its weakest Jul–Sep 2026 at 55.7%, a swing of 29 points on roughly 80 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 202527 flights—
- Oct–Dec 202576 flights84.7%
- Jan–Mar 202665 flights79.7%
- Apr–Jun 202691 flights75.6%
- Jul–Sep 202662 flights55.7%
Scale runs 45% to 90%. Rows with fewer than 30 flights show a dash.
By weekday, F9 1650 did best on Wednesday at 87.2% on time and worst on Monday at 66.7%. Each day rests on about 46 flights, so a gap of 21 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late F9 1650 runs when it is late
F9 1650 often beats the schedule: 122 of 314 completed flights, 39%, arrived 15 minutes or more early. The 77 late arrivals split 18 under half an hour, 28 between 30 and 60 minutes, and 31 an hour or more.
- 15+ min early122 flights38.9%
- Within 15 min115 flights36.6%
- 15–29 min late18 flights5.7%
- 30–59 min late28 flights8.9%
- 1–2 hours late19 flights6.1%
- 2+ hours late12 flights3.8%
Scale runs 0% to 100%.
Share of 314 completed flights by arrival against schedule.
23 of 92 late departures made up the time and arrived on time, 25% of them. 8 flights left on time and still arrived late.
The worst days
Worst days for F9 1650
The latest arrival of the period was on 4 July 2026, 4 hours 32 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). The same cause led on four of the five worst days.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 4 July 2026 | 4 hours 32 minutes | Carrier |
| 16 July 2026 | 4 hours 23 minutes | Carrier |
| 7 August 2026 | 3 hours 37 minutes | Carrier |
| 20 September 2025 | 3 hours 7 minutes | Carrier |
| 20 June 2026 | 3 hours | Late-arriving aircraft |
Delay causes
Why F9 1650 runs late
Late-arriving aircraft accounts for 44% of the 5,434 delay minutes carriers reported here, and the remaining four split what is left.
- 44%Late-arriving aircraft
- 42%Carrier
- 14%National Airspace System
44% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. Across 5,434 reported delay minutes here, that single category outweighs weather by 44 to one. The split is drawn from 5,434 delay minutes reported on F9 1650.
Cancellations sit at 1.87% against a national 1.89%, which is ordinary. Diversions add another 0.31%.
Connections and routes
What a delay on this flight costs
9.9% of arrivals land a full hour or more behind schedule, against 8.3% nationally. Ninety minutes is the honest minimum for a connection here, and two hours if the onward flight is on a separate ticket.
The 1,055 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty.
Every one of the 321 flights under F9 1650 in the data flew LAS to DFW. 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. 321 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 1650
For a booking, read F9 1650 as 75.5% on time with 1.87% cancelled over 321 flights. Those are rates from the past twelve months, not a forecast for any particular day.
Related
Where to go next
- LAS to DFW, every carrier and departure
- DFW to LAS, the return direction
- American Airlines 777 on the same route70.1%
- American Airlines 1908 on the same route88.3%
- American Airlines 1584 on the same route85.7%
- American Airlines 2932 on the same route94.1%
- Frontier Airlines 3978 on the same route80.6%
- Harry Reid International (LAS) delay statistics
- Dallas/Fort Worth International (DFW) 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, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.