OO5558
OO5558 (SkyWest Airlines) is a multi-stop service on 15 routes, busiest Houston to Wichita. Of 587 departures recorded from October 2024 to July 2026, 84.6% left on time, according to the US BTS.
- On-time departures84.6%of 587 flights
- Average delay9.0 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.3%
- Legs flown under this number15
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 23 | 31 | ▲ 34.8% |
| February | 24 | 10 | ▼ 58.3% |
| March | 31 | 21 | ▼ 32.3% |
| April | 30 | 25 | ▼ 16.7% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 27 | – | – |
| September | 25 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 200 | 179 | ▼ 10.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 90.9% | 73.3% | ▼ 19.3% |
| February | 87.5% | 80.0% | ▼ 8.6% |
| March | 80.7% | 81.0% | ▲ 0.4% |
| April | 86.7% | 92.0% | ▲ 6.1% |
| May | 83.9% | 96.8% | ▲ 15.4% |
| June | 73.3% | 100.0% | ▲ 36.4% |
| July | 80.7% | 77.4% | ▼ 4.0% |
| August | 85.2% | – | – |
| September | 92.0% | – | – |
| October | 90.3% | – | in progress |
| November | 83.3% | – | – |
| December | 86.7% | – | – |
| Year-to-date average (Jan–Jul) | 83.4% | 85.8% | ▲ 2.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 1 | 0.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.7% 585
- Cancelled 0.3% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAH ICT George Bush Intercontinental Airport – Wichita Dwight D. Eisenhower National Airport | 874 | 23.1 min | 74.2% | 128 |
| SAV DEN Savannah Hilton Head International Airport – Denver International Airport | 2,272 | 6.0 min | 86.4% | 89 |
| MKE DEN General Mitchell International Airport – Denver International Airport | 1,438 | 1.4 min | 88.9% | 72 |
| PHX LAX Phoenix Sky Harbor International Airport – Los Angeles International Airport | 595 | 4.0 min | 90.9% | 66 |
| ORD OMA Chicago O'Hare International Airport – Eppley Airfield | 668 | 0.9 min | 92.5% | 53 |
| ORD AVL Chicago O'Hare International Airport – Asheville Regional Airport | 863 | 2.2 min | 88.7% | 53 |
| IAH SHV George Bush Intercontinental Airport – Shreveport Regional Airport | 309 | 9.1 min | 84.9% | 53 |
| ORD IND Chicago O'Hare International Airport – Indianapolis International Airport | 286 | 18.4 min | 73.5% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 75.0% | 0 |
| November 2024 | 30 | 30 | 76.7% | 0 |
| December 2024 | 15 | 15 | 86.7% | 0 |
| January 2025 | 23 | 22 | 90.9% | 1 |
| February 2025 | 24 | 24 | 87.5% | 0 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 30 | 30 | 73.3% | 0 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 27 | 27 | 85.2% | 0 |
| September 2025 | 25 | 25 | 92.0% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 30 | 30 | 83.3% | 0 |
| December 2025 | 30 | 30 | 86.7% | 0 |
| January 2026 | 31 | 30 | 73.3% | 1 |
| February 2026 | 10 | 10 | 80.0% | 0 |
| March 2026 | 21 | 21 | 81.0% | 0 |
| April 2026 | 25 | 25 | 92.0% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 30 | 30 | 100.0% | 0 |
| July 2026 | 31 | 31 | 77.4% | 0 |