WESLACO – A technical outage is impacting major airlines and causing flight delays.

From the Rio Grande Valley to major airports such as Chicago are reporting delays and cancellations.

At Valley International Airport in Harlingen, two arrivals are delayed; one Southwest and one United flight.

Two departures for those same airlines are also delayed.

At McAllen Miller International Airport, only one American Airlines flight is cancelled.

Federal Aviation Administration officials say the outage should be minimal.

No word on what caused it.