YX5845
YX5845 (Republic Airways) is a multi-stop service on 10 routes, busiest Boston to Philadelphia. Of 967 departures recorded from October 2024 to July 2026, 90.6% left on time, according to the US BTS.
- On-time departures90.6%of 967 flights
- Average delay2.0 min
- July 202662▲ 24.0%vs July 2025
- Cancelled2.2%
- Legs flown under this number10
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 | 31 | 58 | ▲ 87.1% |
| February | 28 | 52 | ▲ 85.7% |
| March | 31 | 61 | ▲ 96.8% |
| April | 30 | 60 | ▲ 100.0% |
| May | 31 | 62 | ▲ 100.0% |
| June | 45 | 60 | ▲ 33.3% |
| July | 50 | 62 | ▲ 24.0% |
| August | 50 | – | – |
| September | 52 | – | – |
| October | 50 | – | in progress |
| November | 41 | – | – |
| December | 55 | – | – |
| Year to date (Jan–Jul) | 246 | 415 | ▲ 68.7% |
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 | 90.0% | 88.5% | ▼ 1.7% |
| February | 78.6% | 89.6% | ▲ 14.0% |
| March | 87.1% | 88.5% | ▲ 1.6% |
| April | 86.7% | 91.7% | ▲ 5.8% |
| May | 82.8% | 91.7% | ▲ 10.8% |
| June | 88.9% | 96.7% | ▲ 8.8% |
| July | 88.0% | 96.7% | ▲ 9.9% |
| August | 94.0% | – | – |
| September | 98.1% | – | – |
| October | 92.0% | – | in progress |
| November | 91.9% | – | – |
| December | 85.5% | – | – |
| Year-to-date average (Jan–Jul) | 86.0% | 91.9% | ▲ 6.9% |
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 | 6 | ▲ 500.0% |
| February | 0 | 4 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 2 | 2 | 0.0% |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 14 | ▲ 366.7% |
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 97.8% 946
- Cancelled 2.2% 21
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS PHL Boston Logan International Airport – Philadelphia International Airport | 450 | -1.3 min | 91.9% | 380 |
| PHL BOS Philadelphia International Airport – Boston Logan International Airport | 450 | 1.2 min | 91.4% | 371 |
| CMH DTW John Glenn Columbus International Airport – Detroit Metropolitan Wayne County Airport | 249 | 12.4 min | 83.9% | 62 |
| JFK BOS John F. Kennedy International Airport – Boston Logan International Airport | 300 | 10.7 min | 83.1% | 59 |
| DCA LGA Ronald Reagan Washington National Airport – LaGuardia Airport | 345 | 10.3 min | 90.0% | 32 |
| CLT JFK Charlotte Douglas International Airport – John F. Kennedy International Airport | 871 | -3.4 min | 96.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 13 | 13 | 92.3% | 0 |
| December 2024 | 25 | 25 | 88.0% | 0 |
| January 2025 | 31 | 30 | 90.0% | 1 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 29 | 82.8% | 2 |
| June 2025 | 45 | 45 | 88.9% | 0 |
| July 2025 | 50 | 50 | 88.0% | 0 |
| August 2025 | 50 | 50 | 94.0% | 0 |
| September 2025 | 52 | 52 | 98.1% | 0 |
| October 2025 | 50 | 50 | 92.0% | 0 |
| November 2025 | 41 | 37 | 91.9% | 4 |
| December 2025 | 55 | 55 | 85.5% | 0 |
| January 2026 | 58 | 52 | 88.5% | 6 |
| February 2026 | 52 | 48 | 89.6% | 4 |
| March 2026 | 61 | 61 | 88.5% | 0 |
| April 2026 | 60 | 60 | 91.7% | 0 |
| May 2026 | 62 | 60 | 91.7% | 2 |
| June 2026 | 60 | 60 | 96.7% | 0 |
| July 2026 | 62 | 60 | 96.7% | 2 |