FI551Icelandair · LIS → KEF
live · 15m ago
Route confirmed Icelandair

FI551 LisbonLIS · 15:05 ReykjavíkKEF · 18:30

FI551 by Icelandair flies from Lisbon (LIS) to Reykjavík (KEF).

Right nowNext departure tomorrow Operates Tue Thu Sun
14:55

scheduled from LIS

Wins back in air~32 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
LISLisbonModerate riskLIS delay board →
KEFReykjavíkOn-time likelyKEF delay board →
LIS→KEFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
36%Chance of 15+ min delay
3.7%Chance of cancellation
+3 minTypical airport delay in this weather

Driven mainly by KEF (Reykjavík), currently flying MVFR (marginal visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Lisbon

Forecast

Tue 3 Nov, local date

High22°Clikely 21°C to 24°C
Low11°Clikely 9°C to 13°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Reykjavík

Forecast

Tue 3 Nov, local date

High10°Clikely 9°C to 10°C
Low6°Clikely 4°C to 8°C
  • 97% chance of rain
  • Gusts to 35 kt

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Lisbon to Reykjavík flights

same route · Icelandair
FI955departs 13:45 · Sun, Tue, Thu
FI579departs 22:20 · Sun, Thu

If FI551 is cancelled, these are the other Icelandair nonstop flights from Lisbon to Reykjavík, with scheduled departure times in LIS local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How FI551 actually runs

Pro Flight Search has tracked every published board update for FI551 across the LIS and KEF boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left noticeably late (~31 min) but landed right on schedule. Not enough to call it.

The verdict above is that record speaking, so it reflects how FI551 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-22LIS 15:05 15:44 (+39)KEF 18:30 18:35 (+5)
10-20LIS 14:55 15:17 (+22)KEF 18:20 18:13 (−7)

Board clocks recorded as LIS and KEF published them.

Planning around FI551? 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: FI551 Lisbon to Reykjavík on-time performance, measured from the LIS and KEF airport boards.

Canonical URL
https://proflightsearch.com/flight/FI551
How we measure this →