Route · MIA → EYW · 2020–2025 BTS data
Miami to Key West
The MIA–EYW corridor (Miami, FL → Key West, FL) runs ahead of the national average, served by 8 carriers across roughly 126 miles.
Data updated 2026-06-13
- 85.7%
- On-time
- +6.7 pts
- vs US avg
- 56 min
- Delay when late
- 7,149
- Flights
Cancelled
1.9%
Best Month
Oct 2025 93%
Worst Month
Jun 2024 69%
Distance
126 mi
Carriers
8
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 128 | 19 | 0 | 0 | YX,MQ |
| Nov 2025 | 125 | 17 | 5 | 0 | MQ,YX |
| Oct 2025 | 118 | 8 | 0 | 0 | MQ |
| Sep 2025 | 90 | 11 | 0 | 1 | MQ |
| Aug 2025 | 93 | 21 | 0 | 0 | AA,YX,MQ |
| Jul 2025 | 87 | 13 | 0 | 0 | YX,MQ |
| Jun 2025 | 91 | 12 | 2 | 0 | YX,MQ |
| May 2025 | 124 | 19 | 2 | 0 | MQ |
| Apr 2025 | 119 | 13 | 1 | 0 | MQ |
| Mar 2025 | 121 | 20 | 2 | 1 | YX,MQ |
| Feb 2025 | 113 | 15 | 1 | 0 | YX,MQ |
| Jan 2025 | 127 | 26 | 0 | 1 | YX,MQ |
| Dec 2024 | 122 | 18 | 4 | 1 | MQ,YX |
| Nov 2024 | 122 | 12 | 0 | 0 | MQ,YX |
| Oct 2024 | 108 | 8 | 3 | 0 | MQ |
| Sep 2024 | 147 | 13 | 8 | 0 | MQ |
| Aug 2024 | 119 | 20 | 7 | 0 | MQ |
| Jul 2024 | 93 | 17 | 1 | 0 | MQ |
| Jun 2024 | 90 | 28 | 8 | 0 | MQ,YX |
| May 2024 | 93 | 25 | 0 | 0 | MQ,YX |
| Apr 2024 | 89 | 10 | 0 | 0 | MQ,YX |
| Mar 2024 | 89 | 24 | 3 | 0 | MQ,YX |
| Feb 2024 | 85 | 13 | 0 | 0 | MQ,YX |
| Jan 2024 | 93 | 26 | 2 | 0 | MQ |
Cancellation Rate
1.9%
49 of 2,586 flights
Diversion Rate
0.2%
4 of 2,586 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
MIA - Miami
Full on-time, delay-cause, and seasonal performance for Miami, FL.
Origin airport →EYW - Key West
Full on-time, delay-cause, and seasonal performance for Key West, FL.
Destination airport →Compare the two airports
See MIA and EYW side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to MIA–EYW.
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What the Data Says About MIA to EYW
Miami to Key West (MIA to EYW) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 85.7% on-time rate across 7,149 flights, with delays that do happen averaging 56.0 minutes. The corridor runs roughly 126 miles and is served by 8 carriers. Over the most recent 24 months, 49 of 2,586 flights were cancelled (1.9%) and 4 diverted (0.2%).
The monthly split is wide on this route: Oct 2025 posted the strongest performance at 93% on-time, while Jun 2024 came in at just 69% - a 24-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.