4Y309Discover Airlines · ACE → FRA
live · 44m ago
Route confirmed Discover Airlines

4Y309 San BartoloméACE · 14:25 Frankfurt am MainFRA · 19:45

4Y309 by Discover Airlines flies from San Bartolomé (ACE) to Frankfurt am Main (FRA) for the Sun, Nov 8 departure.

Right nowEn route to Frankfurt am Main · off blocks 15:00 · 35 min late
19:45

estimated arrival at FRA · local time · landing about now

En route4Y309 · position estimated
ACESan BartoloméFRAFrankfurt am Main
Estimated from the boardsarr 19:45

Board estimate · gate and arrival times. Off blocks 15:00. No receiver coverage over open ocean.

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
11-08
+35 gate
11-07
+35 gate · +77 arrival
11-06
+5 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
ACESan BartoloméHigh riskACE delay board →
FRAFrankfurt am MainOn-time likelyFRA delay board →
ACE→FRAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
31%Chance of 15+ min delay
1.1%Chance of cancellation
+3 minTypical airport delay in this weather

Conditions at ACE and FRA 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 San Bartolomé

Forecast

Mon 9 Nov, local date

High25°Clikely 25°C to 26°C
Low21°Clikely 20°C to 22°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 Frankfurt am Main

Forecast

Mon 9 Nov, local date

High8°Clikely 7°C to 10°C
Low3°Clikely 0°C to 5°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 4Y309 actually runs

Pro Flight Search has tracked every published board update for 4Y309 across the ACE and FRA boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +41 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how 4Y309 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
11-08ACE 14:25 15:00 (+35)FRA 19:45
11-07ACE 14:25 15:00 (+35)FRA 19:45 21:02 (+77)
11-06ACE 14:25FRA 19:45 19:50 (+5)

Aircraft

Recent tails: DAIUX, DAIWG, D-AIWG.

Board clocks recorded as ACE and FRA published them.

Planning around 4Y309? 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: 4Y309 San Bartolomé to Frankfurt am Main on-time performance, measured from the ACE and FRA airport boards.

Canonical URL
https://proflightsearch.com/flight/4Y309
How we measure this →