OA21 Flight Status Olympic Air: Milos to Athens (OAL21)
OA 21 Milos to Athens Flight Status
Not scheduled today. Latest flight: October 4th, 2026 ; recent history is in the table below.
OA 21 Flight Status & Schedule Olympic Air Milos to Athens
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Oct 04 | MLO | ATH | 08:25 | 09:05 | Cancelled | Claim > |
| Oct 03 | MLO | ATH | 08:25 | 09:05 | Cancelled | Track > |
| Oct 02 | MLO | ATH | 09:33 | 10:03 | Delayed | Track > |
| Oct 01 | MLO | ATH | 10:20 | 09:05 | En-Route | Track > |
| Sep 30 | MLO | ATH | 08:43 | 09:18 | Landed | Track > |
| Sep 29 | MLO | ATH | 08:47 | 09:19 | Landed | Track > |
| Sep 28 | MLO | ATH | 09:07 | 09:35 | Landed Late | Track > |
| Sep 27 | MLO | ATH | 08:25 | 09:05 | Unknown | Track > |
| Sep 26 | MLO | ATH | 08:37 | 09:08 | Landed | Track > |
| Sep 25 | MLO | ATH | 08:46 | 09:17 | Landed | Track > |
Olympic Air's Milos–Athens flight covers 146 km (91 mi). It usually takes about 30 min, close to the 40 min in the timetable. It is not flying today; the last flight, on 4 October 2026, was cancelled.
About OA 21
- Distance
- 146 km (91 mi)
- Typical flight time
- 30 min
- On time
- 4 of the last 7
- Average delay when late
- 30 min
Departing the EU, this flight is covered by EU261. Compensation of up to €250 per passenger can apply when it arrives 3 or more hours late or is cancelled.
OA 21 FAQ
- How long is the OA21 flight?
- The timetable allows 40 min. Milos to Athens is 146 km (91 mi).
- How often is OA21 late?
- 1 of the last 7 flights arrived 15 or more minutes late and 2 were cancelled; when late, by 30 minutes on average.
- What other flight numbers does OA21 have?
- Also listed as OAL21 (Olympic Air's ICAO code) and OA 21.
- Can I get compensation if OA21 is delayed or cancelled?
- Up to €250 per passenger may be due under EU261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the EU, this flight is covered by EU261.
OA21 Flight Delay Compensation up to €250
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to compensation of up to €250 if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
OA21 and Milos MLO to Athens ATH Flights
Flight OA21 is code-shared by 1 airline using the flight number A37021
Other flights arriving at Athens ATH: DL296, FR8897, A2742, LY845
All flights connecting Milos MLO to Athens ATH.