UA549
UA549 (United Airlines) is a multi-stop service on 10 routes, busiest San Francisco to Newark. Of 622 departures recorded from October 2024 to July 2026, 76.1% left on time, according to the US BTS.
- On-time departures76.1%of 622 flights
- Average delay17.7 min
- July 202631▲ 158.3%vs July 2025
- Cancelled0.3%
- 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 | 18 | ▼ 41.9% |
| February | 28 | 25 | ▼ 10.7% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 51 | ▲ 64.5% |
| June | 28 | 30 | ▲ 7.1% |
| July | 12 | 31 | ▲ 158.3% |
| August | 21 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 27 | – | – |
| December | 25 | – | – |
| Year to date (Jan–Jul) | 191 | 216 | ▲ 13.1% |
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 | 83.9% | 77.8% | ▼ 7.3% |
| February | 85.7% | 88.0% | ▲ 2.7% |
| March | 61.3% | 64.5% | ▲ 5.3% |
| April | 90.0% | 90.0% | 0.0% |
| May | 87.1% | 86.3% | ▼ 1.0% |
| June | 75.0% | 60.0% | ▼ 20.0% |
| July | 66.7% | 74.2% | ▲ 11.3% |
| August | 80.0% | – | – |
| September | 72.4% | – | – |
| October | 74.2% | – | in progress |
| November | 74.1% | – | – |
| December | 68.0% | – | – |
| Year-to-date average (Jan–Jul) | 78.5% | 77.3% | ▼ 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 | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 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 99.7% 620
- Cancelled 0.3% 2
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 |
|---|---|---|---|---|
| SFO EWR San Francisco International Airport – Newark Liberty International Airport | 4,118 | 16.1 min | 76.1% | 222 |
| OMA ORD Eppley Airfield – Chicago O'Hare International Airport | 668 | 20.1 min | 74.3% | 138 |
| DEN DSM Denver International Airport – Des Moines International Airport | 947 | 19.5 min | 76.6% | 124 |
| IDA DEN Idaho Falls Regional Airport – Denver International Airport | 736 | 25.0 min | 68.9% | 45 |
| IAD TPA Washington Dulles International Airport – Tampa International Airport | 1,307 | 13.6 min | 80.0% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 30 | 30 | 56.7% | 0 |
| December 2024 | 31 | 31 | 67.7% | 0 |
| January 2025 | 31 | 31 | 83.9% | 0 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 31 | 61.3% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 28 | 28 | 75.0% | 0 |
| July 2025 | 12 | 12 | 66.7% | 0 |
| August 2025 | 21 | 20 | 80.0% | 1 |
| September 2025 | 30 | 29 | 72.4% | 1 |
| October 2025 | 31 | 31 | 74.2% | 0 |
| November 2025 | 27 | 27 | 74.1% | 0 |
| December 2025 | 25 | 25 | 68.0% | 0 |
| January 2026 | 18 | 18 | 77.8% | 0 |
| February 2026 | 25 | 25 | 88.0% | 0 |
| March 2026 | 31 | 31 | 64.5% | 0 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 51 | 51 | 86.3% | 0 |
| June 2026 | 30 | 30 | 60.0% | 0 |
| July 2026 | 31 | 31 | 74.2% | 0 |