ON TIMEBOARD

F9 3311 on time

Frontier Airlines 3311: Orlando to Denver at 8:43 p.m. (past 12 months)

On time
75%
328 flights · likely 70–79%
Cancelled
1.5%
of scheduled flights
Typical arrival
−12 min
median vs schedule
When late
+71 min
average delay
Similar flights
75%
F9, same route & hour

About 1 in 4 F9 3311 flights from Orlando arrived 15+ minutes late, diverted or cancelled over the past year (25%); 1.5% were cancelled. The typical flight landed 12 minutes early.

F9 3311: MCO → DEN

Scheduled to leave Orlando at 8:43 p.m. local time. Over the past year it arrived on time 75% of the time (328 flights), in line with other F9 flights on the route at that hour (75%). Last seen in the data Aug 31, 2026.

Usually Frontier Airlines's last flight of the day from Orlando to Denver (97% of days). Frontier Airlines's last MCO–DEN flight was cancelled 1.5% of the time, against 0.6% for its earlier ones. If it's cancelled, the next Frontier Airlines flight is usually around 6:00 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 86% on time (21 flights)86SepOct 2025: 86% on time (29 flights)86OctNov 2025: 79% on time (29 flights)79NovDec 2025: 74% on time (31 flights)74DecJan 2026: 63% on time (16 flights)63JanFeb 2026: 74% on time (19 flights)74FebMar 2026: 81% on time (31 flights)81MarApr 2026: 80% on time (30 flights)80AprMay 2026: 87% on time (31 flights)87MayJun 2026: 60% on time (30 flights)60JunJul 2026: 60% on time (30 flights)60JulAug 2026: 65% on time (31 flights)65Aug

By day of week

DayFlightsOn time
Monday5068%
Tuesday4281%
Wednesday4379%
Thursday4980%
Friday4867%
Saturday4783%
Sunday4967%

Why it was late

Late inbound plane 60%Airline (crew, maintenance, ops) 29%Air traffic & airport (NAS) 9%Severe weather 2%

All flights MCO → DEN · Connecting off F9 3311? Check the risk

Questions

How often is F9 3311 from MCO to DEN late?

Frontier Airlines 3311 from Orlando, FL to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 25% of 328 scheduled flights between September 2025 and August 2026. 1.5% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Frontier Airlines for today's flight. Method.