4Y54Discover Airlines · FRA → LAS
live · 50m ago
Route confirmed Discover Airlines

4Y54 Frankfurt am MainFRA · 11:50 Las VegasLAS · 15:35

4Y54 by Discover Airlines flies from Frankfurt am Main (FRA) to Las Vegas (LAS) for the Thu, Oct 29 departure.

Right nowEn route to Las Vegas · off blocks 12:40 · 50 min late
15:35

estimated arrival at LAS · local time · ~8h 30m from now

En route4Y54 · position estimated
FRAFrankfurt am MainLASLas Vegas
Estimated from the boardsarr 15:35

Board estimate · gate and arrival times. Off blocks 12:40 · typical taxi-out at FRA ≈ 7 min. No receiver coverage over open ocean.

The route today

live boards
FRAFrankfurt am MainModerate riskFRA delay board →
LASLas VegasOn-time likelyLAS delay board →
FRA→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
1.2%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at FRA and LAS 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 Frankfurt am Main

Forecast

Fri 30 Oct, local date

High13°Clikely 12°C to 15°C
Low4°Clikely 2°C to 7°C
Outlook: about usual
Chance a departure is cancelled
2.2%usually 2.6%
Chance a departure leaves 60+ min late
5.4%usually 4.9%

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 240 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Las Vegas

Forecast

Fri 30 Oct, local date

High21°Clikely 18°C to 23°C
Low16°Clikely 14°C to 18°C
  • 76% chance of rain
Outlook: elevated
Chance a departure is cancelled
0.5%usually 0.3%
Chance a departure leaves 60+ min late
12%usually 9.2%

Tomorrow's weather is not the main reason.

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 570 departures a day. · 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 4Y54 actually runs

Pro Flight Search has tracked every published board update for 4Y54 across the FRA and LAS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed +50 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how 4Y54 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
10-29FRA 11:50 12:40 (+50)LAS 15:35

Aircraft

Recent tails: DAIKA.

Board clocks recorded as FRA and LAS published them.

Planning around 4Y54? 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: 4Y54 Frankfurt am Main to Las Vegas on-time performance, measured from the FRA and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/4Y54
How we measure this →