YX4372
YX4372 (Republic Airways) is a multi-stop service on 21 routes, busiest Memphis to Washington. Of 595 departures recorded from October 2024 to July 2026, 85.9% left on time, according to the US BTS.
- On-time departures85.9%of 595 flights
- Average delay7.7 min
- July 202631▲ 0.0%vs July 2025
- Cancelled3.7%
- Legs flown under this number21
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 30 | 31 | ▲ 3.3% |
| February | 27 | 26 | ▼ 3.7% |
| March | 31 | 26 | ▼ 16.1% |
| April | 18 | 29 | ▲ 61.1% |
| May | 29 | 31 | ▲ 6.9% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 27 | – | – |
| September | 26 | – | – |
| October | 27 | – | in progress |
| November | 28 | – | – |
| December | 16 | – | – |
| Year to date (Jan–Jul) | 196 | 204 | ▲ 4.1% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.1% | 88.9% | ▼ 4.5% |
| February | 92.3% | 91.7% | ▼ 0.7% |
| March | 96.8% | 92.3% | ▼ 4.6% |
| April | 72.2% | 75.9% | ▲ 5.0% |
| May | 75.9% | 70.0% | ▼ 7.7% |
| June | 77.8% | 86.2% | ▲ 10.8% |
| July | 82.8% | 75.0% | ▼ 9.4% |
| August | 70.8% | – | – |
| September | 96.2% | – | – |
| October | 96.3% | – | in progress |
| November | 85.7% | – | – |
| December | 86.7% | – | – |
| Year-to-date average (Jan–Jul) | 84.4% | 82.8% | ▼ 1.8% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 4 | ▲ 300.0% |
| February | 1 | 2 | ▲ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 3 | 1 | ▼ 66.7% |
| July | 2 | 3 | ▲ 50.0% |
| August | 3 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 7 | 11 | ▲ 57.1% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 96.3% 573
- Cancelled 3.7% 22
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MEM DCA Frederick W. Smith International Airport – Ronald Reagan Washington National Airport | 1,224 | 6.3 min | 92.8% | 245 |
| LGA BNA LaGuardia Airport – Nashville International Airport | 1,228 | 11.6 min | 77.6% | 134 |
| JFK BOS John F. Kennedy International Airport – Boston Logan International Airport | 300 | 14.4 min | 72.1% | 44 |
| BOS ORD Boston Logan International Airport – Chicago O'Hare International Airport | 1,391 | -0.6 min | 91.9% | 37 |
| PVD DCA Rhode Island T. F. Green International Airport – Ronald Reagan Washington National Airport | 573 | 21.4 min | 77.4% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 23 | 23 | 95.7% | 0 |
| December 2024 | 29 | 29 | 93.1% | 0 |
| January 2025 | 30 | 29 | 93.1% | 1 |
| February 2025 | 27 | 26 | 92.3% | 1 |
| March 2025 | 31 | 31 | 96.8% | 0 |
| April 2025 | 18 | 18 | 72.2% | 0 |
| May 2025 | 29 | 29 | 75.9% | 0 |
| June 2025 | 30 | 27 | 77.8% | 3 |
| July 2025 | 31 | 29 | 82.8% | 2 |
| August 2025 | 27 | 24 | 70.8% | 3 |
| September 2025 | 26 | 26 | 96.2% | 0 |
| October 2025 | 27 | 27 | 96.3% | 0 |
| November 2025 | 28 | 28 | 85.7% | 0 |
| December 2025 | 16 | 15 | 86.7% | 1 |
| January 2026 | 31 | 27 | 88.9% | 4 |
| February 2026 | 26 | 24 | 91.7% | 2 |
| March 2026 | 26 | 26 | 92.3% | 0 |
| April 2026 | 29 | 29 | 75.9% | 0 |
| May 2026 | 31 | 30 | 70.0% | 1 |
| June 2026 | 30 | 29 | 86.2% | 1 |
| July 2026 | 31 | 28 | 75.0% | 3 |