OO6398
OO6398 (SkyWest Airlines) is a multi-stop service on 13 routes, busiest Phoenix to Tucson. Of 465 departures recorded from December 2024 to July 2026, 73.1% left on time, according to the US BTS.
- On-time departures73.1%of 465 flights
- Average delay23.1 min
- July 202662▲ 100.0%vs July 2025
- Cancelled4.7%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 1 | ▼ 96.8% |
| February | 44 | – | – |
| March | 36 | – | – |
| April | 30 | – | – |
| May | 31 | – | – |
| June | 30 | 54 | ▲ 80.0% |
| July | 31 | 62 | ▲ 100.0% |
| August | 53 | – | – |
| September | 30 | – | – |
| October | 5 | – | in progress |
| November | – | – | – |
| December | 1 | – | – |
according to the US BTS · December 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 88.9% | 100.0% | ▲ 12.5% |
| February | 77.3% | – | – |
| March | 79.4% | – | – |
| April | 93.3% | – | – |
| May | 87.1% | – | – |
| June | 70.0% | 45.8% | ▼ 34.5% |
| July | 74.2% | 63.2% | ▼ 14.9% |
| August | 69.4% | – | – |
| September | 79.3% | – | – |
| October | 40.0% | – | in progress |
| November | – | – | – |
| December | 0.0% | – | – |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 0 | ▼ 100.0% |
| February | 0 | – | – |
| March | 2 | – | – |
| April | 0 | – | – |
| May | 0 | – | – |
| June | 0 | 6 | – |
| July | 0 | 5 | – |
| August | 4 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
according to the US BTS · December 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 95.3% 443
- Cancelled 4.7% 22
Share of all recorded flights in the period, all legs. · Dec 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX TUS Phoenix Sky Harbor International Airport – Tucson International Airport | 178 | 8.0 min | 85.9% | 92 |
| SYR ORD Syracuse Hancock International Airport – Chicago O'Hare International Airport | 974 | 73.9 min | 51.9% | 58 |
| ORD SYR Chicago O'Hare International Airport – Syracuse Hancock International Airport | 974 | 35.3 min | 58.5% | 58 |
| ACT DFW Waco Regional Airport – Dallas Fort Worth International Airport | 144 | 16.6 min | 84.9% | 37 |
| CVG ORD Cincinnati Northern Kentucky International Airport – Chicago O'Hare International Airport | 425 | 13.1 min | 71.9% | 33 |
| PHX MRY Phoenix Sky Harbor International Airport – Monterey Regional Airport | 962 | 5.5 min | 87.5% | 32 |
| IAH LAX George Bush Intercontinental Airport – Los Angeles International Airport | 2,215 | 15.7 min | 78.1% | 32 |
| PHX GJT Phoenix Sky Harbor International Airport – Grand Junction Regional Airport | 705 | 12.8 min | 66.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 26 | 26 | 84.6% | 0 |
| January 2025 | 31 | 27 | 88.9% | 4 |
| February 2025 | 44 | 44 | 77.3% | 0 |
| March 2025 | 36 | 34 | 79.4% | 2 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 30 | 30 | 70.0% | 0 |
| July 2025 | 31 | 31 | 74.2% | 0 |
| August 2025 | 53 | 49 | 69.4% | 4 |
| September 2025 | 30 | 29 | 79.3% | 1 |
| October 2025 | 5 | 5 | 40.0% | 0 |
| December 2025 | 1 | 1 | 0.0% | 0 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| June 2026 | 54 | 48 | 45.8% | 6 |
| July 2026 | 62 | 57 | 63.2% | 5 |