OO6499
OO6499 (SkyWest Airlines) is a multi-stop service on 9 routes, busiest Tucson to Phoenix. Of 663 departures recorded from December 2024 to June 2026, 78.1% left on time, according to the US BTS.
- On-time departures78.1%of 663 flights
- Average delay14.1 min
- June 20261▼ 96.7%vs June 2025
- Cancelled1.1%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 36 | 62 | ▲ 72.2% |
| February | 44 | 56 | ▲ 27.3% |
| March | 36 | 62 | ▲ 72.2% |
| April | 30 | 12 | ▼ 60.0% |
| May | 27 | 11 | ▼ 59.3% |
| June | 30 | 1 | ▼ 96.7% |
| July | 31 | – | – |
| August | 31 | – | – |
| September | 18 | – | – |
| October | 25 | – | in progress |
| November | 58 | – | – |
| December | 45 | – | – |
| Year to date (Jan–Jun) | 203 | 204 | ▲ 0.5% |
according to the US BTS · December 2024 → June 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 88.9% | 79.0% | ▼ 11.1% |
| February | 97.7% | 82.1% | ▼ 16.0% |
| March | 86.1% | 69.4% | ▼ 19.5% |
| April | 86.7% | 83.3% | ▼ 3.9% |
| May | 92.6% | 81.8% | ▼ 11.6% |
| June | 41.4% | 100.0% | ▲ 141.7% |
| July | 48.3% | – | – |
| August | 87.1% | – | – |
| September | 94.4% | – | – |
| October | 24.0% | – | in progress |
| November | 63.0% | – | – |
| December | 93.3% | – | – |
| Year-to-date average (Jan–Jun) | 82.2% | 82.6% | ▲ 0.5% |
according to the US BTS · December 2024 → June 2026
Average departure delay by month
according to the US BTS · December 2024 → June 2026
Cancelled departures by month
The most recent periods18 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 | 1 | 0 | ▼ 100.0% |
| July | 2 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jun) | 1 | 0 | ▼ 100.0% |
according to the US BTS · December 2024 → June 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 98.9% 656
- Cancelled 1.1% 7
Share of all recorded flights in the period, all legs. · Dec 5, 2024 → Jun 2, 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 |
|---|---|---|---|---|
| TUS PHX Tucson International Airport – Phoenix Sky Harbor International Airport | 178 | 2.2 min | 86.8% | 265 |
| PHX TUS Phoenix Sky Harbor International Airport – Tucson International Airport | 178 | 5.5 min | 85.0% | 193 |
| ORD MSN Chicago O'Hare International Airport – Dane County Regional Truax Field | 175 | 52.2 min | 49.3% | 74 |
| PHX BFL Phoenix Sky Harbor International Airport – Meadows Field | 684 | 26.4 min | 65.5% | 31 |
| BFL PHX Meadows Field – Phoenix Sky Harbor International Airport | 684 | 30.2 min | 60.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 48 | 48 | 93.8% | 0 |
| January 2025 | 36 | 36 | 88.9% | 0 |
| February 2025 | 44 | 44 | 97.7% | 0 |
| March 2025 | 36 | 36 | 86.1% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 27 | 27 | 92.6% | 0 |
| June 2025 | 30 | 29 | 41.4% | 1 |
| July 2025 | 31 | 29 | 48.3% | 2 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 18 | 18 | 94.4% | 0 |
| October 2025 | 25 | 25 | 24.0% | 0 |
| November 2025 | 58 | 54 | 63.0% | 4 |
| December 2025 | 45 | 45 | 93.3% | 0 |
| January 2026 | 62 | 62 | 79.0% | 0 |
| February 2026 | 56 | 56 | 82.1% | 0 |
| March 2026 | 62 | 62 | 69.4% | 0 |
| April 2026 | 12 | 12 | 83.3% | 0 |
| May 2026 | 11 | 11 | 81.8% | 0 |
| June 2026 | 1 | 1 | 100.0% | 0 |