Flight number record
F9 3312
Frontier Airlines · Denver to Orlando
- Route
- DEN → MCO
- Departs
- 09:25
- Flights
- 319
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s F9 3312, check with Frontier Airlines.
F9 3312 sits in the middle of the pack with a C+. Close to three flights in four arrive on time by the DOT's definition, 4 points worse than the national rate of 77.3%. The late ones land about an hour behind schedule. That rests on 319 flights, with a median arrival 4 minutes early.
Key figures
On time
73.8%
Arrivals under 15 minutes late, of 317 completed flights
Avg delay
60 min
Across delayed arrivals only, not all flights
Cancelled
0.00%
National rate is 1.89%
1 hour+ late
7.6%
National rate is 8.3%
These figures cover 319 flights between September 2025 and August 2026. The median arrival is 4 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 F9 3312 flies
F9 3312 flies DEN to MCO without a single fixed slot. Its most common scheduled departure was 09:25, used on 47 of 319 flights, with 09:15 (35 flights) and 10:36 (32 flights) next.
- Departs 09:2547 flights14.7%
- Departs 09:1535 flights11.0%
- Departs 10:3632 flights10.0%
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 09:25 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 83.9%, and F9 3312 runs 10 points worse at 73.8%. 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
F9 3312 next to DEN to MCO
Every carrier on DEN to MCO combined arrived on time 77.8% of the time across 4,528 flights, so F9 3312 is 4 points behind it. Frontier flew 899 flights on the same city pair under all its flight numbers, including this one, and those ran 74.6% on time. Across its whole network Frontier Airlines managed 72.7%, close to this flight's figure.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| F9 3312thin sample | 319 | 73.8% | 60 min | 0.00% | C+ |
| All Frontier Airlines on DEN–MCO | 899 | 74.6% | 68 min | 0.89% | C+ |
| All carriers on DEN–MCO | 4,528 | 77.8% | 62 min | 0.68% | B+ |
| Frontier Airlines, whole network | 213,022 | 72.7% | 84 min | 2.05% | C |
Across the year
F9 3312 quarter by quarter
Quarter by quarter F9 3312 held fairly steady: 74.0% in Oct–Dec 2025, 71.6% in Jan–Mar 2026, 76.9% in Apr–Jun 2026 and 72.1% in Jul–Sep 2026. A spread of 5 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.
- Jul–Sep 202527 flights—
- Oct–Dec 202578 flights74.0%
- Jan–Mar 202675 flights71.6%
- Apr–Jun 202678 flights76.9%
- Jul–Sep 202661 flights72.1%
Scale runs 65% to 80%. Rows with fewer than 30 flights show a dash.
By weekday, F9 3312 did best on Monday at 81.6% on time and worst on Saturday at 67.4%. Each day rests on about 46 flights, so a gap of 14 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late F9 3312 runs when it is late
F9 3312 often beats the schedule: 98 of 317 completed flights, 31%, arrived 15 minutes or more early. The 83 late arrivals split 31 under half an hour, 28 between 30 and 60 minutes, and 24 an hour or more.
- 15+ min early98 flights30.9%
- Within 15 min136 flights42.9%
- 15–29 min late31 flights9.8%
- 30–59 min late28 flights8.8%
- 1–2 hours late15 flights4.7%
- 2+ hours late9 flights2.8%
Scale runs 0% to 100%.
Share of 317 completed flights by arrival against schedule.
18 of 80 late departures made up the time and arrived on time, 23% of them. In the other direction, 21 flights left on time yet arrived 15 minutes late or more, so that delay built up after pushback: in the air, in a holding pattern or on the ground at MCO.
The worst days
Worst days for F9 3312
The latest arrival of the period was on 7 March 2026, 6 hours 1 minute 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 |
|---|---|---|
| 7 March 2026 | 6 hours 1 minute | Carrier |
| 16 March 2026 | 5 hours 53 minutes | Carrier |
| 23 January 2026 | 5 hours 18 minutes | Late-arriving aircraft |
| 19 August 2026 | 3 hours 7 minutes | Carrier |
| 28 July 2026 | 3 hours 2 minutes | Carrier |
Delay causes
Why F9 3312 runs late
Carrier accounts for 48% of the 4,950 delay minutes carriers reported here, and the remaining four split what is left.
- 48%Carrier
- 26%Late-arriving aircraft
- 23%National Airspace System
- 4%Extreme weather
The largest share of delay minutes, 48%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. It accounts for 2,359 of the 4,950 delay minutes reported here. The split is drawn from 4,950 delay minutes reported on F9 3312.
Cancellations are rare at 0.00%, below the national 1.89% and low enough to earn the plus on the grade. Almost no flights are called off; the risk here is arriving late, not not arriving.
Connections and routes
What a delay on this flight costs
7.6% 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 about an hour, which a normal layover absorbs.
At 1,547 miles this is transcontinental flying, and long routes get a quiet structural advantage. Scheduled block time on a flight this length carries more padding in absolute minutes, so a twenty-minute late departure often still becomes an on-time arrival. Read the on-time rate here as slightly flattering next to a short-haul route with the same operational quality.
The same number turns up on one other city pair in the data, including ATL to MCO (1), but none flew often enough under F9 3312 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to DEN to MCO only.
One caution: this is a thin sample. 319 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 3312
For a booking, read F9 3312 as 73.8% on time with 0.00% cancelled over 319 flights. Those are rates from the past twelve months, not a forecast for any particular day.
Related
Where to go next
- DEN to MCO, every carrier and departure
- MCO to DEN, the return direction
- United Airlines 259 on the same route75.6%
- United Airlines 2354 on the same route84.3%
- United Airlines 501 on the same route73.7%
- United Airlines 2292 on the same route88.2%
- Frontier Airlines 2520 on the same route65.8%
- Denver International (DEN) delay statistics
- Orlando International (MCO) 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
- Worst months to fly in the US, ranked by the data
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.