YX5666 Flight Status Republic Airlines: Boston to Washington (RPA5666)
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YX 5666 Boston to Washington Flight Status
Not scheduled today (November 3rd, 2026). Latest flight: October 5th, 2026 ; recent history is in the table below.
YX 5666 Flight Status & Schedule Republic Airlines Boston to Washington
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Oct 05 | BOS | DCA | 20:15 | 22:03 | Scheduled | Track > |
| Oct 04 | BOS | DCA | 20:15 | 22:03 | Scheduled | Track > |
| Oct 02 | BOS | DCA | 20:15 | 22:03 | Scheduled | Track > |
| Oct 01 | BOS | DCA | 20:15 | 22:03 | Delayed | Track > |
| Sep 30 | BOS | DCA | 20:15 | 22:03 | Delayed | Track > |
| Sep 29 | BOS | DCA | 20:15 | 22:03 | Scheduled | Track > |
| Sep 27 | BOS | DCA | 20:15 | 22:03 | Delayed | Track > |
| Sep 25 | BOS | DCA | 20:15 | 22:03 | Delayed | Track > |
| Sep 24 | BOS | DCA | 20:15 | 22:03 | Delayed >1h | Track > |
| Sep 23 | BOS | DCA | 20:15 | 22:03 | Delayed | Track > |
Republic Airlines' Boston–Washington flight covers 641 km (398 mi). The timetable allows 1 h 48 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight was scheduled on 5 October 2026.
About YX 5666
- Distance
- 641 km (398 mi)
- Scheduled flight time
- 1 h 48 min
- Usually departs from
- Terminal A
YX 5666 FAQ
- How long is the YX5666 flight?
- The timetable allows 1 h 48 min. Boston to Washington is 641 km (398 mi).
- Which terminal does YX5666 use?
- It usually leaves from Terminal A at Boston Logan International Airport (BOS) and arrives at Terminal 2 at Washington Ronald Reagan National Airport (DCA). Check the flight card above for today's terminal and gate.
- What other flight numbers does YX5666 have?
- Also listed as RPA5666 (Republic Airlines' ICAO code) and YX 5666.
YX5666 and Boston BOS to Washington DCA Flights
Flight YX5666 is code-shared by 4 airlines using the flight numbers KL5649, LY4531, SK3317, WS7050
Other flights departing from Boston BOS: 9K2091, DL324, 9K5451, S4234
Other flights arriving at Washington DCA: DL1897, AA5265, AA5140, AA3861
All flights connecting Boston BOS to Washington DCA.