Smart Traveler’s Guide to Athens Airport - Eleftherios Venizelos: Expert Tips & Real Reviews

OA23 Olympic Air - Flight Status

Codeshare Flights
The flight A37023 from Aegean Airlines (A3) is a codeshare flight operated by Olympic Air (OA) under the flight number OA23. Check this page for details about flight OA23.

Below, you can find details about Olympic Air flight OA23, which currently operates between the airports of Milos - Milos Airport (Airport Code MLO) and Athens - Athens Eleftherios Venizelos International Airport (Airport Code ATH).
This flight data pertains specifically to the flight's details for Monday, April 21, 2025.

OA23 On Time performance:
86
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

OA23 Olympic Air from Milos

Scheduled - On-time
Flight Status for Monday April 21, 2025
This flight was also scheduled for Yesterday (April 20, 2025). See it here
This flight is also scheduled for Tomorrow (April 22, 2025). See it here

Airline information

Olympic Air
Olympic Air
Equipment: ATR 42-300 / 320

Departure

Milos (MLO)
April 21, 2025
Milos Airport
Estimated Departure Time:
13:35
Terminal:
-
Gate:
-
Scheduled Departure Time: 13:35

Arrival

Athens (ATH)
April 21, 2025
Athens Eleftherios Venizelos International Airport
Estimated Arrival Time:
14:15
Gate:
-
Scheduled Arrival Time: 14:15
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-athens.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:

- A37023 - Aegean Airlines

Additional Information

Which is the frequency of flight OA23?
The flight OA23 is scheduled to flight on daily basis.

Which is the distance of flight OA23?
The distance between the two airports is 146 kilometers.

Which is the flight time of flight OA23?
The scheduled flight time gate to gate is: 00:40 hours.
The real flight time gate to gate on average is: 00:26 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Milos and Athens:

Sky Express
- Flight Number: GQ411. (On Time performance: 91 - Average Delay: 7 minutes)

Olympic Air
- Flight Number: OA25. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: OA27.

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 February 27, 2025 to April 13, 2025, we have obtained these figures.
Total number of flights: 14
On Time: 12 ( 86 % )
Moderate Delay: 1 ( 7 % )
Significant Delay: 0 ( 0 % )
Major Delay: 1 ( 7 % )
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 October 18, 2024 to April 13, 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.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 25, 2024 to March 31, 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.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights OA23

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
20 April
10:35
Milos (MLO)
11:03
Athens (ATH)
00h 28min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Saturday
19 April
10:45
Milos (MLO)
11:10
Athens (ATH)
00h 25min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Friday
18 April
10:44
Milos (MLO)
11:11
Athens (ATH)
00h 27min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Thursday
17 April
10:50
Milos (MLO)
11:17
Athens (ATH)
00h 27min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Wednesday
16 April
11:32
Milos (MLO)
12:01
Athens (ATH)
00h 29min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - Delayed
Tuesday
15 April
10:41
Milos (MLO)
11:07
Athens (ATH)
00h 26min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Monday
14 April
10:44
Milos (MLO)
11:08
Athens (ATH)
00h 24min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Sunday
13 April
10:46
Milos (MLO)
11:06
Athens (ATH)
00h 20min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Saturday
12 April
10:54
Milos (MLO)
11:17
Athens (ATH)
00h 23min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Friday
11 April
11:20
Milos (MLO)
11:45
Athens (ATH)
00h 25min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - Delayed