No delays reported for YX 5604 (MEM → BOS) as of 6:47 PM ET. It arrived on time 90% of the time in June-August 2026. When it was late, the average delay was 2h 15m. 1.1% of flights were cancelled. Right now there are no reported delays at MEM, BOS.
Looks on time
Next leg MEM → BOS, scheduled 6:00 AM local time. No delays at MEM right now, and it usually runs on time.
Cancellation risk: Low 1.1% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Republic Airways for official times.
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| MEM → BOS Memphis, TN to Boston, MA | 6:00 AM → 10:05 AM | 90% |
Local times. Schedules change; check your booking.
How reliable is YX 5604?
| Arrived on time (within 15 min) | 90% |
| Average delay when late | 135 min |
| Cancelled | 1.1% |
| Diverted | 1.1% |
| Flights tracked | 92 |
Best and worst days to fly YX 5604
YX 5604 was most reliable on Fridays (100% on time) and least reliable on Sundays (77%).
| Monday | |
| Tuesday | |
| Wednesday | |
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Republic Airways to the Department of Transportation.
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Republic Airways app.
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is YX 5604 delayed today?
Right now there are no reported delays at MEM, BOS. Checked 6:47 PM ET. For this flight's gate and exact status, check the Republic Airways app.
Is YX 5604 usually on time?
YX 5604 arrived within 15 minutes of schedule 90% of the time in June-August 2026, with an average delay of 135 minutes when late.
How often is YX 5604 cancelled?
1.1% of YX 5604 flights were cancelled in June-August 2026.