OO5504
OO5504 (SkyWest Airlines) is a multi-stop service on 15 routes, busiest Burbank to San Francisco. Of 593 departures recorded from October 2024 to July 2026, 85.7% left on time, according to the US BTS.
- On-time departures85.7%of 593 flights
- Average delay8.4 min
- July 202658▲ 87.1%vs July 2025
- Cancelled0.8%
- Legs flown under this number15
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 | 12 | 23 | ▲ 91.7% |
| February | 20 | 24 | ▲ 20.0% |
| March | 29 | 28 | ▼ 3.4% |
| April | 30 | 30 | 0.0% |
| May | 11 | 30 | ▲ 172.7% |
| June | 30 | 35 | ▲ 16.7% |
| July | 31 | 58 | ▲ 87.1% |
| August | 28 | – | – |
| September | 27 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 23 | – | – |
| Year to date (Jan–Jul) | 163 | 228 | ▲ 39.9% |
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 | 66.7% | 73.9% | ▲ 10.9% |
| February | 90.0% | 87.5% | ▼ 2.8% |
| March | 79.3% | 85.7% | ▲ 8.1% |
| April | 100.0% | 76.7% | ▼ 23.3% |
| May | 81.8% | 75.9% | ▼ 7.3% |
| June | 96.7% | 97.1% | ▲ 0.5% |
| July | 90.3% | 83.9% | ▼ 7.1% |
| August | 96.4% | – | – |
| September | 96.3% | – | – |
| October | 74.2% | – | in progress |
| November | 85.2% | – | – |
| December | 65.2% | – | – |
| Year-to-date average (Jan–Jul) | 86.4% | 83.0% | ▼ 4.0% |
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 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 3 |
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 99.2% 588
- Cancelled 0.8% 5
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 |
|---|---|---|---|---|
| BUR SFO Hollywood Burbank/Bob Hope Airport – San Francisco International Airport | 525 | 9.3 min | 85.6% | 349 |
| MCI ORD Kansas City International Airport – Chicago O'Hare International Airport | 647 | -2.7 min | 93.3% | 61 |
| ORD TVC Chicago O'Hare International Airport – Cherry Capital Airport | 360 | 12.4 min | 80.6% | 37 |
| LAX SMF Los Angeles International Airport – Sacramento International Airport | 600 | 2.3 min | 91.7% | 36 |
| OMA SFO Eppley Airfield – San Francisco International Airport | 2,301 | -4.1 min | 100.0% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 15 | 15 | 80.0% | 0 |
| January 2025 | 12 | 12 | 66.7% | 0 |
| February 2025 | 20 | 20 | 90.0% | 0 |
| March 2025 | 29 | 29 | 79.3% | 0 |
| April 2025 | 30 | 30 | 100.0% | 0 |
| May 2025 | 11 | 11 | 81.8% | 0 |
| June 2025 | 30 | 30 | 96.7% | 0 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 28 | 28 | 96.4% | 0 |
| September 2025 | 27 | 27 | 96.3% | 0 |
| October 2025 | 31 | 31 | 74.2% | 0 |
| November 2025 | 29 | 27 | 85.2% | 2 |
| December 2025 | 23 | 23 | 65.2% | 0 |
| January 2026 | 23 | 23 | 73.9% | 0 |
| February 2026 | 24 | 24 | 87.5% | 0 |
| March 2026 | 28 | 28 | 85.7% | 0 |
| April 2026 | 30 | 30 | 76.7% | 0 |
| May 2026 | 30 | 29 | 75.9% | 1 |
| June 2026 | 35 | 35 | 97.1% | 0 |
| July 2026 | 58 | 56 | 83.9% | 2 |