ON TIMEBOARD

F9 3057 on time

Frontier Airlines 3057: Boston to Raleigh at 8:47 a.m. (past 12 months)

On time
72%
174 flights · likely 65–78%
Cancelled
1.1%
of scheduled flights
Typical arrival
−5 min
median vs schedule
When late
+51 min
average delay
Similar flights
72%
F9, same route & hour

About 1 in 4 F9 3057 flights from Boston arrived 15+ minutes late, diverted or cancelled over the past year (28%); 1.1% were cancelled. The typical flight landed 5 minutes early.

F9 3057: BOS → RDU

Scheduled to leave Boston at 8:47 a.m. local time. Over the past year it arrived on time 72% of the time (174 flights), in line with other F9 flights on the route at that hour (72%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 76% on time (17 flights)76SepOct 2025: too few flights (14 flights)OctNov 2025: 80% on time (15 flights)80NovDec 2025: too few flights (12 flights)DecJan 2026: too few flights (3 flights)JanFeb 2026: too few flights (8 flights)FebMar 2026: 59% on time (17 flights)59MarApr 2026: 59% on time (17 flights)59AprMay 2026: 83% on time (18 flights)83MayJun 2026: 76% on time (17 flights)76JunJul 2026: 61% on time (18 flights)61JulAug 2026: 78% on time (18 flights)78Aug

By day of week

DayFlightsOn time
Monday3868%
Tuesday3—
Wednesday15—
Thursday2467%
Friday3982%
Saturday2365%
Sunday3269%

Why it was late

Late inbound plane 40%Airline (crew, maintenance, ops) 37%Air traffic & airport (NAS) 24%

All flights BOS → RDU · Connecting off F9 3057? Check the risk

Questions

How often is F9 3057 from BOS to RDU late?

Frontier Airlines 3057 from Boston, MA to Raleigh/Durham, NC arrived 15 or more minutes late, was diverted or was cancelled on 28% of 174 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.