ON TIMEBOARD

F9 3021 on time

Frontier Airlines 3021: Atlanta to Dallas at 10:54 a.m. (past 12 months)

On time
66%
268 flights · likely 60–71%
Cancelled
1.1%
of scheduled flights
Typical arrival
−1 min
median vs schedule
When late
+64 min
average delay
Similar flights
60%
F9, same route & hour

About 1 in 3 F9 3021 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (34%); 1.1% were cancelled. The typical flight landed 1 minutes early.

F9 3021: ATL → DFW

Scheduled to leave Atlanta at 10:54 a.m. local time. Over the past year it arrived on time 66% of the time (268 flights), better than other F9 flights on the route at that hour (60%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 85% on time (20 flights)85SepOct 2025: 82% on time (17 flights)82OctNov 2025: 53% on time (19 flights)53NovDec 2025: too few flights (10 flights)DecJan 2026: too few flights (14 flights)JanFeb 2026: 90% on time (20 flights)90FebMar 2026: 71% on time (31 flights)71MarApr 2026: 76% on time (21 flights)76AprMay 2026: 60% on time (30 flights)60MayJun 2026: 60% on time (30 flights)60JunJul 2026: 71% on time (31 flights)71JulAug 2026: 48% on time (25 flights)48Aug

By day of week

DayFlightsOn time
Monday3244%
Tuesday3683%
Wednesday3868%
Thursday4770%
Friday3272%
Saturday3853%
Sunday4569%

Why it was late

Late inbound plane 40%Airline (crew, maintenance, ops) 38%Air traffic & airport (NAS) 19%Severe weather 2%

All flights ATL → DFW · Connecting off F9 3021? Check the risk

Questions

How often is F9 3021 from ATL to DFW late?

Frontier Airlines 3021 from Atlanta, GA to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 34% of 268 scheduled flights between September 2025 and August 2026. 1.1% 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.