Best Time to Fly MGW to ORD: On-Time Stats by Hour & Airline
Morgantown Municipal Walter L Bill Hart Field → Chicago O'Hare International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 63.5% of Morgantown (MGW) to Chicago (ORD) flights arrived on time (330 scheduled flights). That is 14.1 points below the national average of 77.6%.
SkyWest Airlines was the only reporting airline with regular flights on this route.
March has been the best month (82% on time) and Friday the weakest day of the week (64%).
7.6% of flights were cancelled, versus 1.8% nationally.
MGW to ORD on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| SkyWest Airlines | 63.5% | 140 min | 7.6% | 330 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly MGW to ORD
On-time arrival % by scheduled departure hour (local time), 561 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | Limited data | 1 | |
| 8am–9am | 65.5% | 8.7% | 92 |
| 10am–11am | 76.7% | 2.6% | 195 |
| 11am–12pm | 75.8% | 5.7% | 158 |
| 3pm–4pm | 55.8% | 9.6% | 115 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on MGW to ORD
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 6 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 30 | ||
| Summer peak (Jun 15 - Aug 15) | 68.1% | -4.9 pts | 2.1% | 96 |
| All other days | 73.0% | — | 6.8% | 429 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).