SV121Saudia · RUH → LHR
live · 7m ago
Route confirmed Saudia

SV121 RiyadhRUH · 09:55 LondonLHR

SV121 by Saudia flies from Riyadh (RUH) to London (LHR) for the Thu, Nov 12 departure.

Right nowExpected · today
09:55

departs RUH · on schedule

The route today

live boards
RUHRiyadhHigh riskRUH delay board →
LHRLondonHigh riskLHR delay board →
RUH→LHRevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
29%Chance of 15+ min delay
5.8%Chance of cancellation
-4 minTypical airport delay in this weather

Conditions at RUH and LHR are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Riyadh

Forecast

Fri 13 Nov, local date

High20°Clikely 18°C to 22°C
Low12°Clikely 10°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 London

Forecast

Fri 13 Nov, local date

High8°Clikely 6°C to 9°C
Low0°Clikely −2°C to 2°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.

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 Riyadh to London flights today

same route · Saudia
SV111departs 03:10
SV109departs 09:50
SV105departs 10:45
SV115departs 11:50

If SV121 is cancelled, these are the other Saudia nonstop flights from Riyadh to London on the same day, with scheduled departure times in RUH 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 SV121 actually runs

Pro Flight Search has tracked every published board update for SV121 across the RUH and LHR boards: schedule changes, gate pushes and actual clocks. Combined risk score: 80.1/100. Based on airport operations, weather, and cached board history at RUH and LHR.

The verdict above is that record speaking, so it reflects how SV121 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around SV121? 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: SV121 Riyadh to London on-time performance, measured from the RUH and LHR airport boards.

Canonical URL
https://proflightsearch.com/flight/SV121
How we measure this →