UA415
UA415 (United Airlines) is a multi-stop service on 11 routes, busiest Denver to Philadelphia. Of 208 departures recorded from December 2024 to March 2026, 79.0% left on time, according to the US BTS.
- On-time departures79.0%of 208 flights
- Average delay12.9 min
- March 202628▼ 37.8%vs March 2025
- Cancelled1.4%
- Legs flown under this number11
Recorded departures by month
Short series — UA415 has only 8 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 24 | ▼ 22.6% |
| February | 28 | 25 | ▼ 10.7% |
| March | 45 | 28 | ▼ 37.8% |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 14 | – | – |
| Year to date (Jan–Mar) | 104 | 77 | ▼ 26.0% |
according to the US BTS · December 2024 → March 2026
On-time departures by month
Short series — UA415 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods7 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 77.4% | 87.0% | ▲ 12.3% |
| February | 82.1% | 91.3% | ▲ 11.2% |
| March | 75.6% | 85.7% | ▲ 13.4% |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 42.9% | – | – |
| Year-to-date average (Jan–Mar) | 78.4% | 88.0% | ▲ 12.3% |
according to the US BTS · December 2024 → March 2026
Average departure delay by month
Short series — UA415 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · December 2024 → March 2026
Cancelled departures by month
Short series — UA415 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
| Year to date (Jan–Mar) | 0 | 3 |
according to the US BTS · December 2024 → March 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 98.6% 205
- Cancelled 1.4% 3
Share of all recorded flights in the period, all legs. · Dec 19, 2024 → Mar 28, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN PHL Denver International Airport – Philadelphia International Airport | 2,501 | 12.9 min | 78.4% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 13 | 13 | 76.9% | 0 |
| January 2025 | 31 | 31 | 77.4% | 0 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 45 | 45 | 75.6% | 0 |
| December 2025 | 14 | 14 | 42.9% | 0 |
| January 2026 | 24 | 23 | 87.0% | 1 |
| February 2026 | 25 | 23 | 91.3% | 2 |
| March 2026 | 28 | 28 | 85.7% | 0 |