About 1 in 4 DL 5680 flights from Boston arrived 15+ minutes late, diverted or cancelled over the past year (24%); 3.8% were cancelled. The typical flight landed 9 minutes early.
DL 5680: BOS → PIT
Scheduled to leave Boston at 4:15 p.m. local time, operated by Republic Airways as YX 5680. Over the past year it arrived on time 76% of the time (237 flights), in line with other DL flights on the route at that hour (75%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 34 | 76% |
| Tuesday | 34 | 74% |
| Wednesday | 34 | 85% |
| Thursday | 34 | 71% |
| Friday | 34 | 74% |
| Saturday | 34 | 79% |
| Sunday | 33 | 73% |
Why it was late
All flights BOS → PIT · Connecting off DL 5680? Check the risk
DL 5680: PIT → BOS
Scheduled to leave Pittsburgh at 5:59 p.m. local time, operated by Republic Airways as YX 5680. Over the past year it arrived on time 74% of the time (140 flights), in line with other DL flights on the route at that hour (72%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Pittsburgh to Boston (100% of days). Delta Air Lines's last PIT–BOS flight was cancelled 5.8% of the time, against 1.9% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 6:05 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 24 | 71% |
| Tuesday | 24 | 83% |
| Wednesday | 22 | 73% |
| Thursday | 21 | 71% |
| Friday | 23 | 74% |
| Saturday | 3 | — |
| Sunday | 23 | 70% |
Why it was late
All flights PIT → BOS · Connecting off DL 5680? Check the risk
Questions
How often is DL 5680 from BOS to PIT late?
Delta Air Lines 5680 from Boston, MA to Pittsburgh, PA arrived 15 or more minutes late, was diverted or was cancelled on 24% of 237 scheduled flights between September 2025 and August 2026. 3.8% were cancelled.
How often is DL 5680 from PIT to BOS late?
Delta Air Lines 5680 from Pittsburgh, PA to Boston, MA arrived 15 or more minutes late, was diverted or was cancelled on 26% of 140 scheduled flights between September 2025 and August 2026. 5.0% 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 Delta Air Lines for today's flight. Method.