UA1414
UA1414 (United Airlines) is a multi-stop service on 18 routes, busiest Boston to Chicago. Of 1,040 departures recorded from October 2024 to July 2026, 92.3% left on time, according to the US BTS.
- On-time departures92.3%of 1,040 flights
- Average delay2.4 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.3%
- Legs flown under this number18
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 | 59 | 62 | ▲ 5.1% |
| February | 54 | 54 | 0.0% |
| March | 62 | 61 | ▼ 1.6% |
| April | 56 | 55 | ▼ 1.8% |
| May | 62 | 31 | ▼ 50.0% |
| June | 55 | 30 | ▼ 45.5% |
| July | 31 | 31 | 0.0% |
| August | 49 | – | – |
| September | 36 | – | – |
| October | 56 | – | in progress |
| November | 30 | – | – |
| December | 61 | – | – |
| Year to date (Jan–Jul) | 379 | 324 | ▼ 14.5% |
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 | 91.4% | 83.3% | ▼ 8.8% |
| February | 83.0% | 88.5% | ▲ 6.6% |
| March | 93.6% | 90.2% | ▼ 3.6% |
| April | 92.7% | 96.4% | ▲ 3.9% |
| May | 98.4% | 96.8% | ▼ 1.6% |
| June | 100.0% | 96.6% | ▼ 3.5% |
| July | 93.3% | 90.3% | ▼ 3.2% |
| August | 91.5% | – | – |
| September | 94.4% | – | – |
| October | 92.9% | – | in progress |
| November | 96.4% | – | – |
| December | 86.9% | – | – |
| Year-to-date average (Jan–Jul) | 93.2% | 91.7% | ▼ 1.6% |
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 | 2 | ▲ 100.0% |
| February | 1 | 2 | ▲ 100.0% |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 5 | ▲ 25.0% |
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 98.8% 1,027
- Cancelled 1.3% 13
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 ORD Boston Logan International Airport – Chicago O'Hare International Airport | 1,391 | -2.5 min | 97.1% | 623 |
| ORD TPA Chicago O'Hare International Airport – Tampa International Airport | 1,631 | 11.2 min | 85.7% | 77 |
| ORD SEA Chicago O'Hare International Airport – Seattle–Tacoma International Airport | 2,762 | 3.1 min | 92.0% | 75 |
| ORD DFW Chicago O'Hare International Airport – Dallas Fort Worth International Airport | 1,291 | 14.9 min | 77.1% | 36 |
| ORD DCA Chicago O'Hare International Airport – Ronald Reagan Washington National Airport | 983 | 6.5 min | 81.3% | 32 |
| ORD GRR Chicago O'Hare International Airport – Gerald R. Ford International Airport | 220 | 3.9 min | 87.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 32 | 32 | 96.9% | 0 |
| November 2024 | 29 | 29 | 100.0% | 0 |
| December 2024 | 44 | 44 | 88.6% | 0 |
| January 2025 | 59 | 58 | 91.4% | 1 |
| February 2025 | 54 | 53 | 83.0% | 1 |
| March 2025 | 62 | 62 | 93.6% | 0 |
| April 2025 | 56 | 55 | 92.7% | 1 |
| May 2025 | 62 | 62 | 98.4% | 0 |
| June 2025 | 55 | 55 | 100.0% | 0 |
| July 2025 | 31 | 30 | 93.3% | 1 |
| August 2025 | 49 | 47 | 91.5% | 2 |
| September 2025 | 36 | 36 | 94.4% | 0 |
| October 2025 | 56 | 56 | 92.9% | 0 |
| November 2025 | 30 | 28 | 96.4% | 2 |
| December 2025 | 61 | 61 | 86.9% | 0 |
| January 2026 | 62 | 60 | 83.3% | 2 |
| February 2026 | 54 | 52 | 88.5% | 2 |
| March 2026 | 61 | 61 | 90.2% | 0 |
| April 2026 | 55 | 55 | 96.4% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 30 | 29 | 96.6% | 1 |
| July 2026 | 31 | 31 | 90.3% | 0 |