OO5784
OO5784 (SkyWest Airlines) is a multi-stop service on 14 routes, busiest Helena to Denver. Of 453 departures recorded from October 2024 to May 2026, 75.1% left on time, according to the US BTS.
- On-time departures75.1%of 453 flights
- Average delay21.2 min
- May 202625▲ 150.0%vs May 2025
- Cancelled2.4%
- Legs flown under this number14
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 | 6 | 27 | ▲ 350.0% |
| February | 12 | 25 | ▲ 108.3% |
| March | 23 | 16 | ▼ 30.4% |
| April | 30 | 6 | ▼ 80.0% |
| May | 10 | 25 | ▲ 150.0% |
| June | 30 | – | – |
| July | 29 | – | – |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 16 | – | – |
| Year to date (Jan–May) | 81 | 99 | ▲ 22.2% |
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 | 100.0% | 72.0% | ▼ 28.0% |
| February | 91.7% | 76.0% | ▼ 17.1% |
| March | 82.6% | 73.3% | ▼ 11.2% |
| April | 93.3% | 100.0% | ▲ 7.1% |
| May | 30.0% | 96.0% | ▲ 220.0% |
| June | 36.7% | – | – |
| July | 48.2% | – | – |
| August | 53.3% | – | – |
| September | 70.0% | – | – |
| October | 87.1% | – | in progress |
| November | 88.0% | – | – |
| December | 93.8% | – | – |
| Year-to-date average (Jan–May) | 79.5% | 83.5% | ▲ 5.0% |
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 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | – | – |
| July | 2 | – | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 0 | – | – |
| Year to date (Jan–May) | 0 | 3 |
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 97.6% 442
- Cancelled 2.4% 11
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HLN DEN Helena Regional Airport – Denver International Airport | 955 | 36.2 min | 55.9% | 155 |
| IAH XNA George Bush Intercontinental Airport – Northwest Arkansas National Airport | 707 | 8.4 min | 86.2% | 96 |
| LIT IAH Bill & Hillary Clinton National Airport/Adams Field – George Bush Intercontinental Airport | 603 | 10.7 min | 82.7% | 52 |
| MSN ORD Dane County Regional Truax Field – Chicago O'Hare International Airport | 175 | 42.1 min | 87.5% | 36 |
| SFO ASE San Francisco International Airport – Aspen-Pitkin County Airport (Sardy Field) | 1,361 | 3.7 min | 87.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 29 | 29 | 75.9% | 0 |
| December 2024 | 28 | 27 | 85.2% | 1 |
| January 2025 | 6 | 6 | 100.0% | 0 |
| February 2025 | 12 | 12 | 91.7% | 0 |
| March 2025 | 23 | 23 | 82.6% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 10 | 10 | 30.0% | 0 |
| June 2025 | 30 | 30 | 36.7% | 0 |
| July 2025 | 29 | 27 | 48.2% | 2 |
| August 2025 | 31 | 30 | 53.3% | 1 |
| September 2025 | 30 | 30 | 70.0% | 0 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 29 | 25 | 88.0% | 4 |
| December 2025 | 16 | 16 | 93.8% | 0 |
| January 2026 | 27 | 25 | 72.0% | 2 |
| February 2026 | 25 | 25 | 76.0% | 0 |
| March 2026 | 16 | 15 | 73.3% | 1 |
| April 2026 | 6 | 6 | 100.0% | 0 |
| May 2026 | 25 | 25 | 96.0% | 0 |