OO5998
OO5998 (SkyWest Airlines) is a multi-stop service on 9 routes, busiest Denver to Grand Junction. Of 342 departures recorded from October 2024 to April 2026, 72.4% left on time, according to the US BTS.
- On-time departures72.4%of 342 flights
- Average delay22.9 min
- April 202629▲ 45.0%vs April 2025
- Cancelled1.5%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 17 | 8 | ▼ 52.9% |
| February | 4 | 17 | ▲ 325.0% |
| March | 24 | 4 | ▼ 83.3% |
| April | 20 | 29 | ▲ 45.0% |
| May | 31 | – | – |
| June | 30 | – | – |
| July | 29 | – | – |
| August | 18 | – | – |
| September | 1 | – | – |
| October | 6 | – | in progress |
| November | 29 | – | – |
| December | – | – | – |
| Year to date (Jan–Apr) | 65 | 58 | ▼ 10.8% |
according to the US BTS · October 2024 → April 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 62.5% | 62.5% | 0.0% |
| February | 75.0% | 100.0% | ▲ 33.3% |
| March | 75.0% | 100.0% | ▲ 33.3% |
| April | 90.0% | 82.8% | ▼ 8.0% |
| May | 64.5% | – | – |
| June | 58.6% | – | – |
| July | 62.1% | – | – |
| August | 61.1% | – | – |
| September | 0.0% | – | – |
| October | 83.3% | – | in progress |
| November | 70.4% | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Apr) | 75.6% | 86.3% | ▲ 14.1% |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → April 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 1 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | – | – | – |
| Year to date (Jan–Apr) | 1 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → April 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 98.5% 337
- Cancelled 1.5% 5
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Apr 29, 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 |
|---|---|---|---|---|
| DEN GJT Denver International Airport – Grand Junction Regional Airport | 341 | 32.1 min | 61.7% | 108 |
| ORD PIA Chicago O'Hare International Airport – General Wayne A. Downing Peoria International Airport | 209 | 23.9 min | 72.3% | 96 |
| IAH PSP George Bush Intercontinental Airport – Palm Springs International Airport | 2,039 | 25.6 min | 81.8% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 27 | 26 | 73.1% | 1 |
| December 2024 | 29 | 29 | 62.1% | 0 |
| January 2025 | 17 | 16 | 62.5% | 1 |
| February 2025 | 4 | 4 | 75.0% | 0 |
| March 2025 | 24 | 24 | 75.0% | 0 |
| April 2025 | 20 | 20 | 90.0% | 0 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 30 | 29 | 58.6% | 1 |
| July 2025 | 29 | 29 | 62.1% | 0 |
| August 2025 | 18 | 18 | 61.1% | 0 |
| September 2025 | 1 | 1 | 0.0% | 0 |
| October 2025 | 6 | 6 | 83.3% | 0 |
| November 2025 | 29 | 27 | 70.4% | 2 |
| January 2026 | 8 | 8 | 62.5% | 0 |
| February 2026 | 17 | 17 | 100.0% | 0 |
| March 2026 | 4 | 4 | 100.0% | 0 |
| April 2026 | 29 | 29 | 82.8% | 0 |