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
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 38 | 68% |
| Tuesday | 3 | — |
| Wednesday | 15 | — |
| Thursday | 24 | 67% |
| Friday | 39 | 82% |
| Saturday | 23 | 65% |
| Sunday | 32 | 69% |
Why it was late
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.