Which airline is most reliable for SJU (San Juan) to CLE (Cleveland)?

The most reliable airline on the SJU to CLE route is Frontier Airlines, with an on-time arrival rate of 83%.

How often are flights delayed from SJU to CLE?

About 17% of flights from SJU to CLE experience delays. 83% arrive on time.

What's the average delay on SJU to CLE flights?

When flights from SJU to CLE are delayed, the average delay is approximately 82 minutes.

Is a short connection safe after a SJU to CLE flight?

With 83% of SJU to CLE flights arriving on time and an average delay of 82 minutes when late, a connection under 60 minutes at CLE is risky. We recommend at least 75-90 minutes for domestic connections after this route.

SJU → CLE

SJU (San Juan) to CLE (Cleveland)

SJU (San Juan) to CLE (Cleveland) flights arrive on time 83% of the time. The most reliable airline on this route is Frontier Airlines at 83%. The average delay is 82 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated August 2026.

SJU → CLE on-time performance by month

JanFebMarAprMayJunJulAugSepOctNovDec

Worse

Better

This route is on time most of the time. About 83% of flights arrive on schedule.

Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Accurate?

Good to know

Departing from SJU

76% on time

Expect ~18 min sitting on the taxiway after your gate pushes back. SJU has long runway queues.

TSA is currently ~28 min. Best time: 4 AM (about 8 min).

More about SJU →

Arriving at CLE

80% on time

When flights into CLE are late, the average delay is 74 minutes. Build buffer if you have ground plans.

If connecting at CLE: TSA is ~27 min right now. Allow at least 60 minutes for a domestic connection.

More about CLE →Connection times at CLE →

Flight cancelled or delayed?

Check what Frontier Airlines owes you — refund rights, action plan, complaint email. Free.

Flying out of SJU? We'll brief you.

Delays, TSA, weather, gates — we'll let you know if something matters.

SJU Airport CLE Airport

Check the return: CLE → SJU

Flying this route?

Enter your flight number for a personalized delay briefing.

Check your flight

Know someone flying soon?

Send them the link — delay data, TSA waits, weather, all free.

Data last updated August 2026. Source: Bureau of Transportation Statistics.