Best Time to Fly MYR to ORD: On-Time Stats by Hour & Airline
Myrtle Beach International → Chicago O'Hare International
Data through July 2026 · Last updated October 18, 2026
494 flights were scheduled from Myrtle Beach (MYR) to Chicago (ORD) in the last 12 months, and 76.7% of those that flew arrived on time, 0.9 points below the US average of 77.6%.
Republic Airways was the most punctual of the 4 airlines on the route at 90.2%, while United Airlines trailed at 63.5%.
October has been the best month (92% on time) and Wednesday the weakest day of the week (71%).
1.2% of flights were cancelled, versus 1.8% nationally.
MYR 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 |
|---|---|---|---|---|
| Republic Airways | 90.2% | 52 min | 1.6% | 62 |
| Envoy Air | 82.0% | 111 min | 2.4% | 123 |
| SkyWest Airlines | 80.4% | 56 min | 0.0% | 144 |
| United Airlines | 63.5% | 77 min | 1.3% | 153 |
| Spirit Airlines | Limited data | 11 | ||
| American Airlines | Limited data | 1 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly MYR to ORD
On-time arrival % by scheduled departure hour (local time), 878 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | Limited data | 4 | |
| 11am–12pm | 80.6% | 0.0% | 130 |
| 12pm–1pm | 82.5% | 1.4% | 147 |
| 1pm–2pm | 93.2% | 1.1% | 89 |
| 2pm–3pm | 94.0% | 0.0% | 50 |
| 3pm–4pm | 71.7% | 1.0% | 192 |
| 4pm–5pm | 64.1% | 0.0% | 158 |
| 5pm–6pm | 59.1% | 2.1% | 96 |
| 6pm–7pm | Limited data | 12 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on MYR to ORD
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Summer peak (Jun 15 - Aug 15) | 64.9% | -16.6 pts | 1.6% | 308 |
| All other days | 81.5% | — | 0.5% | 570 |
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).