Flight Reliability
DL 1775 · Delta Air Lines
Charleston → Boston (CHS–BOS)
71
Usually Fine
WanderNerd Reliability Score
- 73%
- Arrive within 15 minutes
- 30 min
- Average arrival delay
- 0%
- Cancelled
- 9 min early
- Median arrival delay
Based on 41 historical flights. Data through May 2026.
What the data says
Lagging the Delta Air Lines network.
DL 1775 arrived on time 73% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon—(6 flights)
- Tue—(6 flights)
- Wed—(6 flights)
- Thu—(6 flights)
- Fri—(6 flights)
- Sat—(5 flights)
- Sun—(6 flights)
- 12–3 PM—(1 flights)
- 3–6 PM73%(40 flights)
- Departures on time
- 63%
- Diverted
- 0%
- Flights flown
- 41
- Months covered
- 2
Same route, other flights
Keep nerding
Based on 41 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.