Flights Boston → Charleston
BOS → CHS
Route overview
The flight route from Boston to Charleston operates with an average on-time performance of 80%, experiencing a mean delay of 11.3 minutes per flight. Over the past year, there have been 258 flights on this route using either Embraer 190 or Canadair Regional Jet 900 aircraft, serving Charleston International Airport, which opened in 1941 and currently handles over five million passengers annually.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Boston (BOS) → Charleston (CHS) route is operated by JetBlue Airways, Delta Air Lines. Across 320 flights monitored in recent months, 81% arrived on time (within 15 min of schedule), with an average delay of 11 minutes. The cancellation rate is 2.50%. FlightGuard's average computed risk is 23.2/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Charleston the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Boston the average ATFM delay is 2.0 minutes.
Heading to Charleston: what to expect in this direction
Flying from Boston (BOS) to Charleston (CHS) heads south-west for about 1,317 km, a flight time of roughly 2h 4m.
Departures from Boston on this leg cluster in the morning window: about 57% of BOS-CHS flights take off then.
Air-traffic congestion: departing Boston the average ATFM delay is 2.0 min (atfm); arriving into Charleston it is 2.0 min (atfm).
Across 320 tracked BOS-CHS flights, 81% left on time with an average delay of 11 min and a 2.5% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Delta Air Lines (DL) | 80% | 8 min | 1.8% |
| JetBlue Airways (B6) | 72% | 14 min | 1.7% |
Airlines operating BOS-CHS
Airports
Frequently asked questions about BOS-CHS
On the Boston (BOS) -> Charleston (CHS) route, on-time performance is 81% with an average delay of 11 minutes, based on 320 tracked flights.
The cancellation rate on Boston-Charleston is 2.50% across 320 monitored flights.
The route is operated by 2 airlines: JetBlue Airways, Delta Air Lines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Charleston, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
