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Newark to Key West

Newark, NJ → Key West, FL

Total Flights

3,448

On-Time Rate

79.5%

Avg Delay

60.1 min

Distance

1,196 mi

Carriers

4

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 44 15 1 0 YX,UA
Nov 2025 30 8 0 0 UA
Oct 2025 31 11 1 0 UA,YX
Sep 2025 30 1 0 0 YX
Aug 2025 31 4 0 0 YX,UA
Jul 2025 31 3 0 0 UA
Jun 2025 30 4 0 0 UA
May 2025 31 10 1 0 UA
Apr 2025 30 7 0 0 UA
Mar 2025 31 13 0 1 UA
Jan 2025 31 10 0 0 UA
Dec 2024 31 8 0 1 UA
Nov 2024 30 5 0 0 UA
Oct 2024 31 3 2 0 UA
Sep 2024 30 6 2 0 UA
Aug 2024 31 4 3 1 UA
Jul 2024 31 13 1 0 UA
Jun 2024 30 7 0 0 UA
May 2024 53 12 0 0 YX,UA
Apr 2024 60 7 3 0 UA,YX
Mar 2024 62 14 0 0 YX,UA
Feb 2024 58 12 0 0 UA,YX
Jan 2024 61 15 1 1 YX,UA
Dec 2023 60 13 0 0 UA,YX

Cancellation Rate

1.6%

15 of 918 flights

Diversion Rate

0.4%

4 of 918 flights

What the Data Says About EWR to EYW

The Newark to Key West corridor (EWR → EYW) covers roughly 1,196 miles and is served by 4 carriers, based on Bureau of Transportation Statistics reporting. Across 3,448 flights in the dataset, this route posts a 79.5% on-time rate with an average delay of 60.1 minutes when flights run late. Over the most recent 24 months of BTS data, 918 flights were recorded on this pairing — 15 cancelled (1.6%) and 4 diverted (0.4%). Those baseline metrics tell you what to expect before you book.

Having 4 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 3,448 total flights analyzed, the 79.5% on-time figure is statistically meaningful rather than a small-sample fluke. The 60.1-minute average delay applies only to flights that actually ran late, so it is not the average wait across all departures — the majority of flights on this route depart on time under the BTS definition of a delay (15+ minutes past schedule).

Looking at recent months, Apr 2024 posted the best performance on this corridor at 88% on-time, while Jan 2024 came in at 75% on-time — a 13-point gap between best and worst recent month. For travelers evaluating the EWR to EYW route, the combination of a 79.5% on-time rate, 60.1-minute average delay, 1.6% recent cancellation rate, and 4 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.

Frequently Asked Questions

How often are flights delayed from EWR to EYW?
Flights from Newark to Key West have a 79.5% on-time rate based on 3,448 flights. The average delay is 60.1 minutes. The best recent month was Apr 2024 with 88% on-time.
What is the cancellation rate for EWR to EYW?
Over the last 24 months, 1.6% of flights on this route were cancelled (15 of 918 flights) and 0.4% were diverted.
How far is the flight from EWR to EYW?
The flight distance from Newark (EWR) to Key West (EYW) is approximately 1,196 miles. This route is served by 4 carriers.
When is the best time to fly from EWR to EYW?
The best recent month for on-time performance was Apr 2024 (88% on-time). The worst was Jan 2024 (75% on-time). Consider booking during months with historically better performance.
How many airlines fly from EWR to EYW?
The Newark to Key West route is served by 4 carriers. More carriers generally means more schedule options and competitive pricing.
What is the average delay on flights from EWR to EYW?
Flights from Newark to Key West experience an average delay of 60.1 minutes when delayed. The overall on-time rate is 79.5% based on 3,448 flights analyzed.

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Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.

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Data sourced from Bureau of Transportation Statistics, FAA, NHTSA, DOT, and CPSC public datasets. See our methodology for details. Retrieved and formatted by PlainFlights Editorial