Informational Guide to Frankfurt am Main Airport (FRA) - NON OFFICIAL

4Y55 Discover Airlines - Flight Status

Codeshare Flights
The flight OS8456 from Austrian (OS) is a codeshare flight operated by Discover Airlines (4Y*) under the flight number 4Y55. Check this page for details about flight 4Y55.

Below, you can find details about Discover Airlines flight 4Y55, which currently operates between the airports of Las Vegas - Las Vegas Harry Reid International Airport (Airport Code LAS) and Frankfurt - Frankfurt Airport (Airport Code FRA).
This flight data pertains specifically to the flight's details for Tuesday, October 07, 2025.

4Y55 On Time performance:
88
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

4Y55 Discover Airlines from Las Vegas

Scheduled - On-time
Flight Status for Tuesday October 07, 2025
This flight is also scheduled for Today (October 06, 2025). See it here

Airline information

Discover Airlines
Discover Airlines
Equipment: Airbus A330-300

Departure

Las Vegas (LAS)
October 06, 2025
Las Vegas Harry Reid International Airport
Estimated Departure Time:
21:10
Terminal:
3
Gate:
-
Scheduled Departure Time: 21:10

Arrival

Frankfurt (FRA)
October 07, 2025
Frankfurt Airport
Estimated Arrival Time:
16:37
Terminal:
1
Gate:
-
Scheduled Arrival Time: 17:20
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-fra.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- LH4253 - Lufthansa

- LX9305 - Swiss

- OS8456 - Austrian

- SN5620 - Brussels Airlines

- UA9665 - United Airlines

Additional Information

Which is the frequency of flight 4Y55?
The flight 4Y55 is scheduled to flight on Monday, Tuesday, Friday, Saturday on a weekly basis.

Which is the distance of flight 4Y55?
The distance between the two airports is 8965 kilometers.

Which is the flight time of flight 4Y55?
The scheduled flight time gate to gate is: 11:10 hours.
The real flight time gate to gate on average is: 10:26 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Las Vegas: 2025-10-06 06:56:45
Current Time in Frankfurt: 2025-10-06 15:56:45

Alternative Flights

The following airline serve the same route between Las Vegas and Frankfurt:
Condor - Flight Number: DE2063. (On Time performance: 88 - Average Delay: 51 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from July 04, 2025 to September 30, 2025, we have obtained these figures.
Total number of flights: 51
On Time: 45 ( 88 % )
Moderate Delay: 1 ( 2 % )
Significant Delay: 1 ( 2 % )
Major Delay: 4 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 12 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from April 04, 2025 to September 30, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 04, 2024 to September 30, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights 4Y55

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
04 October
21:16
Las Vegas (LAS)
16:10
Frankfurt (FRA)
09h 54min
Airbus A330-20
Airbus A330-20
Landed - On-time
Friday
03 October
15:13
Las Vegas (LAS)
09:58
Frankfurt (FRA)
09h 45min
Airbus A330-30
Airbus A330-30
Landed - On-time
Tuesday
30 September
21:18
Las Vegas (LAS)
16:37
Frankfurt (FRA)
10h 19min
Airbus A330-30
Airbus A330-30
Landed - On-time
Monday
29 September
21:47
Las Vegas (LAS)
16:55
Frankfurt (FRA)
10h 08min
Airbus A330-30
Airbus A330-30
Landed - On-time
Saturday
27 September
21:31
Las Vegas (LAS)
16:45
Frankfurt (FRA)
10h 14min
Airbus A330-30
Airbus A330-30
Landed - On-time
Friday
26 September
14:49
Las Vegas (LAS)
10:16
Frankfurt (FRA)
10h 27min
Airbus A330-20
Airbus A330-20
Landed - On-time
Tuesday
23 September
21:06
Las Vegas (LAS)
16:34
Frankfurt (FRA)
10h 28min
Airbus A330-30
Airbus A330-30
Landed - On-time
Monday
22 September
21:23
Las Vegas (LAS)
16:55
Frankfurt (FRA)
10h 32min
Airbus A330-20
Airbus A330-20
Landed - On-time
Saturday
20 September
21:26
Las Vegas (LAS)
16:57
Frankfurt (FRA)
10h 31min
Airbus A330-30
Airbus A330-30
Landed - On-time
Friday
19 September
14:56
Las Vegas (LAS)
10:14
Frankfurt (FRA)
10h 18min
Airbus A330-30
Airbus A330-30
Landed - On-time