Route Reliability
Miami → Key West
MIA–EYW · 126 miles · Miami International Airport to Key West International Airport
- 86%
- Arrive within 15 minutes
- 0 min
- Average arrival delay
- 0.6%
- Cancelled
- 1,246
- Flights in the data
Data through May 2026.
American Airlines is the only airline in this data on this route, arriving on time 86% of the time across 1,246 flights. No comparison to make.
What the data says
The late departure is the smart one here.
MIA–EYW flights departing between 9 PM–12 AM arrived on time 95% of the time, versus 78% between 12–3 PM.
Skip Saturday if you can.
MIA–EYW flights arrived on time 89% of the time on Wednesdays. On Saturdays: 78%.
Trending in the right direction.
MIA–EYW flights arrived on time 90% of the time over the last three months in the data, compared with 82% 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
- Mon89%(178 flights)
- Tue89%(179 flights)
- Wed89%(160 flights)
- Thu89%(170 flights)
- Fri86%(175 flights)
- Sat78%(192 flights)
- Sun83%(181 flights)
- 9 AM–12 PM90%(301 flights)
- 12–3 PM78%(287 flights)
- 3–6 PM85%(244 flights)
- 6–9 PM87%(297 flights)
- 9 PM–12 AM95%(106 flights)
Jun 87% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 87% | 89 |
| July 2025 | 87% | 87 |
| August 2025 | 77% | 93 |
| September 2025 | 88% | 89 |
| October 2025 | 93% | 118 |
| November 2025 | 86% | 120 |
| December 2025 | 85% | 128 |
| January 2026 | 84% | 147 |
| February 2026 | 76% | 105 |
| March 2026 | 84% | 74 |
| April 2026 | 93% | 89 |
| May 2026 | 94% | 96 |
Same trip, other airports
Keep nerding
Based on 1,246 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.