Best Time to Fly LGA to EYW: On-Time Stats by Hour & Airline
LaGuardia → Key West International
Data through July 2026 · Last updated October 18, 2026
359 flights were scheduled from New York (LGA) to Key West (EYW) in the last 12 months, and 77.5% of those that flew arrived on time, in line with the US average of 77.6%.
Republic Airways was the only reporting airline with regular flights on this route.
Over 24 months, Tuesday was the most reliable day (83% on time) and December the worst month (65%).
The cancellation rate was 5.3% (US average 1.8%).
LGA to EYW 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 | 79.0% | 45 min | 5.2% | 343 |
| Delta Air Lines | Limited data | 16 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly LGA to EYW
On-time arrival % by scheduled departure hour (local time), 671 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | Limited data | 1 | |
| 8am–9am | Limited data | 1 | |
| 9am–10am | 79.9% | 4.4% | 320 |
| 10am–11am | 75.8% | 2.2% | 320 |
| 11am–12pm | Limited data | 16 | |
| 12pm–1pm | Limited data | 12 | |
| 1pm–2pm | Limited data | 1 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on LGA to EYW
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 | 14 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 62.5% | -16.1 pts | 3.4% | 59 |
| All other days | 78.6% | — | 3.2% | 598 |
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).