A3723Aegean Airlines S.A.In the air, 29 min late
Left LIS at 19:34, 29 min after its 19:05 slot.
- Landing
- 01:15ATH board estimate · sched 01:00
live
Direct flights from Lisbon (LIS) to Athens (ATH): 25 nonstop departures observed each week across 3 airlines. 20% of the last 5 tracked flights arrived within 15 minutes of schedule. The median arrival is 23 minutes late. No cancellations were recorded across the 6 tracked flights. The nonstop covers 2,870 km, an estimated 4 hours 11 minutes in the air. Measured by Pro Flight Search from live flight boards at Lisbon and Athens. Updated 1 November 2026 at 21:08 UTC.
Today, LIS → ATH
Sun 1 Nov · local times- 12:00 A3721Aegean Airlines S.A. Left 13:27 +87 Landed 19:18 +83
- 19:05 A3723Aegean Airlines S.A. Left 19:34 +29 ATH est. 01:15 +15In the air · sched 01:00
- 21:00 TP900TAP AIR PORTUGAL On scheduleT1 ATH 03:10scheduled
- 23:30 GQ923SKY EXPRESS S.A. On scheduleT1 ATH 05:30scheduled
Checked LIS board 21:01 · ATH board 23:08
LIS
Lisbon
busy · +29
ATH
Athens
smooth · +9
2,870 km · ~4h 11m est.
Runs rough · 3 airlines · 25x weekly · nonstop
20% on time
of the last 5 tracked LIS → ATH flights arrived within 15 minutes
Median arrival delay is +23 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+23 minacross the last 5 arrivals
Flight time~4h 11mestimated from route distance
Weekly departures25x3 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Aegean Airlines S.A.SKY EXPRESSTAP Air Portugal
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Conditions are tightest at ATH: a 48% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +12 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Lisbon to Athens route actually runs
Pro Flight Search records official board updates for nonstop LIS to ATH 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: Lisbon (LIS) to Athens (ATH) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LIS-ATH
LIS to ATH questions
Is LIS–ATH running on time right now?
Mostly on schedule. The departure side at LIS is the weaker end, route health score 74/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from LIS to ATH?
Great-circle distance is 2,870 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 233–276 min gate-to-gate on this route.
How often does LIS–ATH fly?
3 carriers operate this route, around 25 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at LIS and arrival-side delay at ATH, 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.
.