OO6309
OO6309 (SkyWest Airlines) is a multi-stop service on 9 routes, busiest Phoenix to Tucson. Of 490 departures recorded from October 2024 to May 2026, 74.0% left on time, according to the US BTS.
- On-time departures74.0%of 490 flights
- Average delay19.6 min
- May 202619▼ 38.7%vs May 2025
- Cancelled0.4%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 23 | 28 | ▲ 21.7% |
| February | 13 | 22 | ▲ 69.2% |
| March | 28 | 26 | ▼ 7.1% |
| April | 30 | 33 | ▲ 10.0% |
| May | 31 | 19 | ▼ 38.7% |
| June | 30 | – | – |
| July | 30 | – | – |
| August | 15 | – | – |
| September | 12 | – | – |
| October | 28 | – | in progress |
| November | 30 | – | – |
| December | 16 | – | – |
| Year to date (Jan–May) | 125 | 128 | ▲ 2.4% |
according to the US BTS · October 2024 → May 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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 69.6% | 71.4% | ▲ 2.7% |
| February | 92.3% | 77.3% | ▼ 16.3% |
| March | 82.1% | 69.2% | ▼ 15.7% |
| April | 80.0% | 84.9% | ▲ 6.1% |
| May | 83.9% | 68.4% | ▼ 18.4% |
| June | 66.7% | – | – |
| July | 66.7% | – | – |
| August | 66.7% | – | – |
| September | 75.0% | – | – |
| October | 78.6% | – | in progress |
| November | 64.3% | – | – |
| December | 31.3% | – | – |
| Year-to-date average (Jan–May) | 81.6% | 74.2% | ▼ 9.0% |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
The most recent periods17 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 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–May) | 0 | 0 |
according to the US BTS · October 2024 → May 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 99.6% 488
- Cancelled 0.4% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 20, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX TUS Phoenix Sky Harbor International Airport – Tucson International Airport | 178 | 15.4 min | 76.0% | 354 |
| ORD BNA Chicago O'Hare International Airport – Nashville International Airport | 660 | 45.5 min | 53.3% | 47 |
| SAF PHX Santa Fe Municipal Airport – Phoenix Sky Harbor International Airport | 594 | 39.5 min | 72.1% | 43 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 75.0% | 0 |
| November 2024 | 27 | 27 | 77.8% | 0 |
| December 2024 | 29 | 29 | 82.8% | 0 |
| January 2025 | 23 | 23 | 69.6% | 0 |
| February 2025 | 13 | 13 | 92.3% | 0 |
| March 2025 | 28 | 28 | 82.1% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 30 | 30 | 66.7% | 0 |
| July 2025 | 30 | 30 | 66.7% | 0 |
| August 2025 | 15 | 15 | 66.7% | 0 |
| September 2025 | 12 | 12 | 75.0% | 0 |
| October 2025 | 28 | 28 | 78.6% | 0 |
| November 2025 | 30 | 28 | 64.3% | 2 |
| December 2025 | 16 | 16 | 31.3% | 0 |
| January 2026 | 28 | 28 | 71.4% | 0 |
| February 2026 | 22 | 22 | 77.3% | 0 |
| March 2026 | 26 | 26 | 69.2% | 0 |
| April 2026 | 33 | 33 | 84.9% | 0 |
| May 2026 | 19 | 19 | 68.4% | 0 |