ON TIMEBOARD

F9 4280 on time

Frontier Airlines 4280: Dallas to Cincinnati at 3:01 p.m. (past 12 months)

On time
76%
146 flights · likely 68–82%
Cancelled
1.4%
of scheduled flights
Typical arrival
−6 min
median vs schedule
When late
+93 min
average delay
Similar flights
65%
F9, same route & hour

About 1 in 4 F9 4280 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (24%); 1.4% were cancelled. The typical flight landed 6 minutes early.

F9 4280: DFW → CVG

Scheduled to leave Dallas at 3:01 p.m. local time. Over the past year it arrived on time 76% of the time (146 flights), better than other F9 flights on the route at that hour (65%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: too few flights (8 flights)SepOct 2025: too few flights (4 flights)OctNov 2025: too few flights (14 flights)NovDec 2025: too few flights (9 flights)DecJan 2026: too few flights (3 flights)JanFeb 2026: too few flights (1 flights)FebMar 2026: 70% on time (20 flights)70MarApr 2026: too few flights (13 flights)AprMay 2026: 95% on time (20 flights)95MayJun 2026: 56% on time (18 flights)56JunJul 2026: 50% on time (18 flights)50JulAug 2026: 83% on time (18 flights)83Aug

By day of week

DayFlightsOn time
Monday3574%
Tuesday4—
Wednesday3—
Thursday3171%
Friday3574%
Saturday7—
Sunday3181%

Why it was late

Late inbound plane 64%Airline (crew, maintenance, ops) 19%Air traffic & airport (NAS) 12%Severe weather 5%

All flights DFW → CVG · Connecting off F9 4280? Check the risk

Questions

How often is F9 4280 from DFW to CVG late?

Frontier Airlines 4280 from Dallas/Fort Worth, TX to Cincinnati, OH arrived 15 or more minutes late, was diverted or was cancelled on 24% of 146 scheduled flights between September 2025 and August 2026. 1.4% 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.