Route Reliability
New York → Key West
LGA–EYW · 1,207 miles · LaGuardia Airport to Key West International Airport
- 77%
- Arrive within 15 minutes
- 0 min
- Average arrival delay
- 5.2%
- Cancelled
- 363
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines79%159 flights
- 2.American Airlines77%204 flights
What the data says
Sunday scaries are real for this one.
LGA–EYW flights arrived on time 87% of the time on Tuesdays and just 55% on Sundays. That gap is worth planning around.
Not much between Delta Air Lines and American Airlines.
On this route they all land within 77% to 79% on time. Pick on schedule and price.
Keep a backup plan handy.
This route was cancelled 5.2% of the time. Typical for U.S. flights is around 1–2%.
Trending in the right direction.
LGA–EYW flights arrived on time 85% of the time over the last three months in the data, compared with 69% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon84%(44 flights)
- Tue87%(47 flights)
- Wed84%(51 flights)
- Thu79%(48 flights)
- Fri83%(48 flights)
- Sat70%(56 flights)
- Sun55%(47 flights)
- 6–9 AM—(2 flights)
- 9 AM–12 PM77%(338 flights)
- 12–3 PM—(1 flights)
Nov 79% → May 85% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 79% | 33 |
| December 2025 | 60% | 40 |
| January 2026 | 77% | 57 |
| February 2026 | 70% | 50 |
| March 2026 | 86% | 57 |
| April 2026 | 83% | 60 |
| May 2026 | 85% | 40 |
Same trip, other airports
Keep nerding
Based on 363 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.