Best Time to Fly MYR to SWF: On-Time Stats by Hour & Airline
Myrtle Beach International → New York Stewart International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 80.8% of Myrtle Beach (MYR) to Newburgh/Poughkeepsie (SWF) flights arrived on time (165 scheduled flights). That is 3.1 points above the national average of 77.6%.
Allegiant Air was the only reporting airline with regular flights on this route.
August has been the best month (95% on time) and Thursday the weakest day of the week (76%).
2.4% of flights were cancelled, versus 1.8% nationally.
MYR to SWF 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 |
|---|---|---|---|---|
| Allegiant Air | 80.8% | 66 min | 2.4% | 165 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly MYR to SWF
On-time arrival % by scheduled departure hour (local time), 325 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 9am–10am | Limited data | 8 | |
| 10am–11am | Limited data | 17 | |
| 11am–12pm | Limited data | 17 | |
| 12pm–1pm | Limited data | 6 | |
| 1pm–2pm | Limited data | 8 | |
| 2pm–3pm | Limited data | 14 | |
| 3pm–4pm | 82.7% | 1.5% | 195 |
| 4pm–5pm | 70.2% | 5.0% | 60 |
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 SWF
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 | 10 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 12 | ||
| Summer peak (Jun 15 - Aug 15) | 74.1% | -9.2 pts | 3.4% | 88 |
| All other days | 83.3% | — | 1.9% | 215 |
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).