FR4129Ryanair · BRS → SOF
live · 30m ago
Route confirmed Ryanair

FR4129 BristolBRS SofiaSOF · 21:00

FR4129 by Ryanair flies from Bristol (BRS) to Sofia (SOF).

Right nowNext departure tomorrow Operates Wed Sat
FR4129

tracked route BRS → SOF

Typical arrival−3 minmedian over 4 operations

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
10-27
−23 arrival
10-24
+8 arrival
10-21
−10 arrival
10-17
+4 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
BRSBristolOn-time likelyBRS delay board →
SOFSofiaOn-time likelySOF delay board →
BRS→SOFevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow at Sofia

Forecast

Sat 31 Oct, local date

High12°Clikely 11°C to 14°C
Low7°Clikely 5°C to 8°C
  • 80% chance of rain
Outlook: about usual
Chance a departure is cancelled
0.4%usually 0.4%
Chance a departure leaves 60+ min late
5.2%usually 4.4%

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 79 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

How FR4129 actually runs

Pro Flight Search has tracked every published board update for FR4129 across the BRS and SOF boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how FR4129 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
10-27BRS SOF 21:00 20:37 (−23)
10-24BRS SOF 22:30 22:38 (+8)
10-21BRS SOF 11:15 11:05 (−10)
10-17BRS SOF 22:30 22:34 (+4)

Board clocks recorded as BRS and SOF published them.

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: FR4129 Bristol to Sofia on-time performance, measured from the BRS and SOF airport boards.

Canonical URL
https://proflightsearch.com/flight/FR4129
How we measure this →