Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

OY3521 Omni Air International - Flight Status

Below, you can find details about Omni Air International flight OY3521, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Harlingen - Valley International Airport (Airport Code HRL).
This flight data pertains specifically to the flight's details for Tuesday, July 15, 2025.

OY3521 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

OY3521 Omni Air International to Harlingen

Landed - On-time
Delay: 4 minutes
Flight Status for Tuesday July 15, 2025

Airline information

Omni Air International
Omni Air International
Equipment: Boeing 767-300 Passenger

Departure

Seattle (SEA)
July 15, 2025
Seattle-Tacoma International Airport
Departed at:
01:15 pm
Gate:
-
Scheduled Departure Time: 01:00 pm

Arrival

Harlingen (HRL)
July 15, 2025
Valley International Airport
Arrived at:
07:11 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 07:07 pm
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.seattle-airport.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.

Additional Information

Which is the frequency of flight OY3521?
The flight OY3521 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight OY3521?
The distance between the two airports is 1985 miles.

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 Seattle: 2025-07-15 21:53:24
Current Time in Harlingen: 2025-07-15 23:53:24

Alternative Flights

Omni Air International is the only airline operating the route from Seattle to Harlingen.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights OY3521

No flights for OY3521 were scheduled in the past month. The last flight took place on Tuesday, July 15, 2025