FB408Bulgaria Air · BRU → SOF
live · 6m ago
Route confirmed Bulgaria Air

FB408 BrusselsBRU · 20:20 SofiaSOF · 23:55

FB408 by Bulgaria Air flies from Brussels (BRU) to Sofia (SOF).

Right nowNext departure tomorrow Operates Tue Thu Fri Sun
20:20

scheduled from BRU

Typical gate push+38 minmedian posted departure
Typical arrival+32 minmedian over 4 operations
Wins back in air~6 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
11-05
+54 gate · +49 arrival
11-03
+11 gate · −4 arrival
11-01
+67 gate · +50 arrival
10-30
+18 gate
10-27
+38 gate · +15 arrival

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

The last 30 days

arrival outcome per operation

median arrival +32 min · 0 cancelled · 5 operations tracked

The route today

live boards
BRUBrusselsModerate riskBRU delay board →
SOFSofiaOn-time likelySOF delay board →
BRU→SOFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
24%Chance of 15+ min delay
3.3%Chance of cancellation
+1 minTypical airport delay in this weather

Conditions at BRU and SOF 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 Brussels

Forecast

Sun 8 Nov, local date

High10°Clikely 9°C to 11°C
Low5°Clikely 2°C to 7°C
  • 42% chance of fog

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 Sofia

Forecast

Sun 8 Nov, local date

High10°Clikely 8°C to 12°C
Low−1°Clikely −3°C to 2°C
  • 51% chance of fog

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.

How FB408 actually runs

Pro Flight Search has tracked every published board update for FB408 across the BRU and SOF boards: schedule changes, gate pushes and actual clocks. Usually departs ~38 min late. Based on 5 confirmed departures · 1/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how FB408 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-05BRU 20:20 21:14 (+54)SOF 23:55 00:44 (+49)
11-03BRU 20:20 20:31 (+11)SOF 23:55 23:51 (−4)
11-01BRU 20:20 21:27 (+67)SOF 23:55 00:45 (+50)
10-30BRU 20:20 20:38 (+18)SOF
10-27BRU 20:20 20:58 (+38)SOF 23:55 00:10 (+15)

Aircraft

Recent tails: LZ-ROM.

Board clocks recorded as BRU and SOF published them.

Planning around FB408? 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: FB408 Brussels to Sofia on-time performance, measured from the BRU and SOF airport boards.

Canonical URL
https://proflightsearch.com/flight/FB408
How we measure this →