YX4373 Flight Status Republic Airlines: Washington to Boston (RPA4373)
YX 4373 Washington to Boston Flight Status
Not scheduled today. Latest flight: September 8th, 2026 ; recent history is in the table below.
YX 4373 Flight Status & Schedule Republic Airlines Washington to Boston
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 08 | DCA | BOS | 12:59 | 14:42 | Scheduled | Track > |
| Sep 07 | DCA | BOS | 12:59 | 14:42 | Scheduled | Track > |
| Sep 06 | DCA | BOS | 12:59 | 14:42 | Scheduled | Track > |
| Sep 05 | DCA | BOS | 11:59 | 13:42 | Scheduled | Track > |
| Sep 03 | DCA | BOS | 12:59 | 14:42 | Delayed | Track > |
| Sep 02 | DCA | BOS | 13:00 | 14:43 | Scheduled | Track > |
| Sep 01 | DCA | BOS | 12:59 | 14:42 | Scheduled | Track > |
| Aug 31 | DCA | BOS | 12:59 | 14:42 | Scheduled | Track > |
| Aug 30 | DCA | BOS | 12:59 | 14:42 | Scheduled | Track > |
| Aug 29 | DCA | BOS | 11:59 | 13:42 | Delayed | Track > |
Republic Airlines operates YX 4373 from Washington to Boston, a 641 km (398 mi) trip. The timetable allows 1 h 43 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 8 September 2026.
About YX 4373
- Distance
- 641 km (398 mi)
- Scheduled flight time
- 1 h 43 min
- Usually departs from
- Terminal 2
YX 4373 FAQ
- How long is the YX4373 flight?
- The timetable allows 1 h 43 min. Washington to Boston is 641 km (398 mi).
- Which terminal does YX4373 use?
- It usually leaves from Terminal 2 at Washington Ronald Reagan National Airport (DCA) and arrives at Terminal B at Boston Logan International Airport (BOS). Check the flight card above for today's terminal and gate.
- What other flight numbers does YX4373 have?
- Also listed as RPA4373 (Republic Airlines' ICAO code) and YX 4373.
YX4373 and Washington DCA to Boston BOS Flights
Flight YX4373 is code-shared by 1 airline using the flight number IB4932
Other flights departing from Washington DCA: AA2151, OH5135, OH5634
Other flights arriving at Boston BOS: B6888, AA885, WN1562, 9K7181
All flights connecting Washington DCA to Boston BOS.