FB301FB · SOF → PRG
live · 21m ago
Route confirmed FB

FB301 SofiaSOF · 10:10 PraguePRG · 11:15

FB301 by FB flies from Sofia (SOF) to Prague (PRG) for the Sat, Oct 31 departure.

Right nowEn route to Prague · off blocks 10:10 · on schedule
En route

en route from SOF to PRG

En routeFB301 · position estimated
SOFSofiaPRGPrague
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 10:10.

Typical arrival−19 minmedian over 3 operations
Wins back in air~19 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
10-31
+0 gate · −19 arrival
10-30
+0 gate · −19 arrival
10-27
−20 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
SOFSofiaOn-time likelySOF delay board →
PRGPragueOn-time likelyPRG delay board →
SOF→PRGevery 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
1.1%Chance of cancellation
+2 minTypical airport delay in this weather

Conditions at SOF and PRG 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 on this route

Forecast

Sofia to Prague with FB · Sun 1 Nov, local date

Outlook: below usual
Chance a departure is cancelled
0.5%0.8× usual
Chance a departure leaves 60+ min late
3.1%0.9× usual

Forecast weather: 96% chance of rain at Sofia

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Fewer than one departure a day on this route with this airline, so read it as a rough guide. · 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.

How FB301 actually runs

Pro Flight Search has tracked every published board update for FB301 across the SOF and PRG boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: left right on schedule but landed about 19 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how FB301 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
10-31SOF 10:10 (+0)PRG 11:15 10:56 (−19)
10-30SOF 10:10 (+0)PRG 11:15 10:56 (−19)
10-27SOF PRG 11:15 10:55 (−20)

Board clocks recorded as SOF and PRG published them.

Planning around FB301? 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: FB301 Sofia to Prague on-time performance, measured from the SOF and PRG airport boards.

Canonical URL
https://proflightsearch.com/flight/FB301
How we measure this →