PRG → SIDPrague to Espargos

live

Direct flights from Prague (PRG) to Espargos (SID): 2 nonstop departures observed each week across 1 airline. No cancellations were recorded across the 3 tracked flights. The nonstop covers 4,976 km, an estimated 6 hours 53 minutes in the air. Measured by Pro Flight Search from live flight boards at Prague and Espargos. Updated 3 November 2026 at 09:38 UTC.

Today, PRG → SID

Tue 3 Nov · local times
  1. 06:25 QS4104Smartwings Left 06:37 +12 ·

Checked PRG board 10:38

PRG Prague smooth · +0
SID Espargos tracking
4,976 km · ~6h 53m est.
dep bank 06:25–14:002x weekly
Running clean · 1 airline · 2x weekly · nonstop
82 / 100

route health from live PRG and SID delay boards

0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~6h 53mestimated from route distance
Weekly departures2x1 direct airline on the leg

Who flies it

observed on the boards · 7 days

History

operated legs · board outcomes
11-03QS4104departed+12
10-29QS4146departed+159
10-27QS4104departed+3

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
PRGPrague +0 min smooth ⛅ overcast · NNE 7 kt Full PRG delay board →
SIDEspargos tracking Full SID delay board →

How the Prague to Espargos route actually runs

Pro Flight Search records official board updates for nonstop PRG to SID flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Prague (PRG) to Espargos (SID) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/PRG-SID
How we measure this →

PRG to SID questions

Is PRG–SID running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 82/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from PRG to SID?

Great-circle distance is 4,976 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 381–457 min gate-to-gate on this route.

How often does PRG–SID fly?

SmartWings runs the route with about 2 flights a week (tue, thu). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at PRG and arrival-side delay at SID, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.