OO6538
OO6538 (SkyWest Airlines) is a multi-stop service on 4 routes, busiest Phoenix to Tucson. Of 178 departures recorded from November 2024 to July 2025, 93.8% left on time, according to the US BTS.
- On-time departures93.8%of 178 flights
- Average delay3.8 min
- July 20257
- Cancelled0.0%
- Legs flown under this number4
Recorded departures by month
Short series — OO6538 has only 9 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
The most recent periods9 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 9 | – |
| February | – | 14 | – |
| March | – | 28 | – |
| April | – | 30 | – |
| May | – | 4 | – |
| June | – | 52 | – |
| July | – | 7 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | 16 | – | – |
| December | 18 | – | – |
according to the US BTS · November 2024 → July 2025
On-time departures by month
Short series — OO6538 has only 9 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods9 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 100.0% | – |
| February | – | 85.7% | – |
| March | – | 92.9% | – |
| April | – | 100.0% | – |
| May | – | 75.0% | – |
| June | – | 96.2% | – |
| July | – | 100.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | 93.8% | – | – |
| December | 83.3% | – | – |
according to the US BTS · November 2024 → July 2025
Average departure delay by month
Short series — OO6538 has only 9 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · November 2024 → July 2025
Cancelled departures by month
Short series — OO6538 has only 9 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods9 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · November 2024 → July 2025
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 100.0% 178
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Nov 7, 2024 → Jul 4, 2025
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 | 9.3 min | 90.9% | 88 |
| LAX SFO Los Angeles International Airport – San Francisco International Airport | 543 | -3.2 min | 96.8% | 31 |
| PHX MRY Phoenix Sky Harbor International Airport – Monterey Regional Airport | 962 | -2.4 min | 96.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 16 | 16 | 93.8% | 0 |
| December 2024 | 18 | 18 | 83.3% | 0 |
| January 2025 | 9 | 9 | 100.0% | 0 |
| February 2025 | 14 | 14 | 85.7% | 0 |
| March 2025 | 28 | 28 | 92.9% | 0 |
| April 2025 | 30 | 30 | 100.0% | 0 |
| May 2025 | 4 | 4 | 75.0% | 0 |
| June 2025 | 52 | 52 | 96.2% | 0 |
| July 2025 | 7 | 7 | 100.0% | 0 |