YX4344
YX4344 (Republic Airways) is a multi-stop service on 28 routes, busiest Pittsburgh to Washington. Of 483 departures recorded from November 2024 to July 2026, 89.0% left on time, according to the US BTS.
- On-time departures89.0%of 483 flights
- Average delay3.0 min
- July 202631▼ 8.8%vs July 2025
- Cancelled2.5%
- Legs flown under this number28
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 | 9 | 31 | ▲ 244.4% |
| February | 20 | 28 | ▲ 40.0% |
| March | 30 | 31 | ▲ 3.3% |
| April | 14 | 30 | ▲ 114.3% |
| May | 10 | 29 | ▲ 190.0% |
| June | 26 | 30 | ▲ 15.4% |
| July | 34 | 31 | ▼ 8.8% |
| August | 32 | – | – |
| September | 6 | – | – |
| October | 12 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 143 | 210 | ▲ 46.9% |
according to the US BTS · November 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 | 100.0% | 96.6% | ▼ 3.5% |
| February | 72.2% | 81.5% | ▲ 12.8% |
| March | 93.3% | 93.6% | ▲ 0.2% |
| April | 92.9% | 73.3% | ▼ 21.0% |
| May | 100.0% | 86.2% | ▼ 13.8% |
| June | 83.3% | 93.3% | ▲ 12.0% |
| July | 87.9% | 90.3% | ▲ 2.8% |
| August | 86.2% | – | – |
| September | 100.0% | – | – |
| October | 91.7% | – | in progress |
| November | 90.0% | – | – |
| December | 90.3% | – | – |
| Year-to-date average (Jan–Jul) | 89.9% | 87.8% | ▼ 2.4% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 2 | 1 | ▼ 50.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 3 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 3 | ▼ 40.0% |
according to the US BTS · November 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 97.5% 471
- Cancelled 2.5% 12
Share of all recorded flights in the period, all legs. · Nov 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PIT DCA Pittsburgh International Airport – Ronald Reagan Washington National Airport | 329 | 1.6 min | 90.9% | 156 |
| RDU BNA Raleigh-Durham International Airport – Nashville International Airport | 710 | -1.9 min | 90.3% | 72 |
| LGA STL LaGuardia Airport – St. Louis Lambert International Airport | 1,426 | 3.0 min | 85.7% | 43 |
| DCA LGA Ronald Reagan Washington National Airport – LaGuardia Airport | 345 | 24.2 min | 75.0% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 16 | 16 | 100.0% | 0 |
| December 2024 | 3 | 3 | 100.0% | 0 |
| January 2025 | 9 | 9 | 100.0% | 0 |
| February 2025 | 20 | 18 | 72.2% | 2 |
| March 2025 | 30 | 30 | 93.3% | 0 |
| April 2025 | 14 | 14 | 92.9% | 0 |
| May 2025 | 10 | 10 | 100.0% | 0 |
| June 2025 | 26 | 24 | 83.3% | 2 |
| July 2025 | 34 | 33 | 87.9% | 1 |
| August 2025 | 32 | 29 | 86.2% | 3 |
| September 2025 | 6 | 5 | 100.0% | 1 |
| October 2025 | 12 | 12 | 91.7% | 0 |
| November 2025 | 30 | 30 | 90.0% | 0 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 31 | 29 | 96.6% | 2 |
| February 2026 | 28 | 27 | 81.5% | 1 |
| March 2026 | 31 | 31 | 93.6% | 0 |
| April 2026 | 30 | 30 | 73.3% | 0 |
| May 2026 | 29 | 29 | 86.2% | 0 |
| June 2026 | 30 | 30 | 93.3% | 0 |
| July 2026 | 31 | 31 | 90.3% | 0 |