Republic Airways
YX5666Boston to Washington
Republic Airways flight YX5666 flies from Boston (BOS) to Washington (DCA), 641 km. Over August 2025 to July 2026 it usually arrives about 17 minutes late: 69% of 386 flights arrived within 15 minutes of schedule and 5.7% were cancelled (US Department of Transportation data).
On-time record, last 12 months
69%
on time (within 15 min)
24%
more than 30 min late
5.7%
cancelled
+17 min
average arrival vs schedule
Every operation of YX5666, August 2025 to July 2026: 386 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as YX5666
- Boston (BOS) to Washington (DCA)198 flights
- New York (LGA) to Savannah Hilton Head (SAV)41 flights
- Savannah Hilton Head (SAV) to New York (LGA)40 flights
- New York (LGA) to Norfolk (ORF)36 flights
- Washington (DCA) to New York (LGA)34 flights
- Norfolk (ORF) to New York (LGA)34 flights
- Washington (DCA) to Boston (BOS)3 flights
Other flights from Boston to Washington
More about Boston (BOS) and Washington (DCA).
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