Best Time to Fly EYW to LGA: On-Time Stats by Hour & Airline
Key West International → LaGuardia
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 71.7% of Key West (EYW) to New York (LGA) flights arrived on time (359 scheduled flights). That is 6.0 points below the national average of 77.6%.
Republic Airways was the only reporting airline with regular flights on this route.
April has been the best month (85% on time) and Sunday the weakest day of the week (57%).
6.7% of flights were cancelled, versus 1.8% nationally.
EYW to LGA 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 | 73.3% | 77 min | 6.4% | 343 |
| Delta Air Lines | Limited data | 16 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly EYW to LGA
On-time arrival % by scheduled departure hour (local time), 671 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 11am–12pm | Limited data | 1 | |
| 12pm–1pm | Limited data | 1 | |
| 1pm–2pm | 73.3% | 4.5% | 222 |
| 2pm–3pm | 72.5% | 3.8% | 417 |
| 3pm–4pm | Limited data | 17 | |
| 4pm–5pm | Limited data | 10 | |
| 5pm–6pm | Limited data | 3 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on EYW to LGA
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) | 60.7% | -11.8 pts | 5.1% | 59 |
| All other days | 72.5% | — | 3.9% | 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).