NEW YORK, March 24 (Reuters) - New York's LaGuardia

airport is facing significant delays and cancellations for the

second straight delay following the deadly collision Sunday

night between an Air Canada Express jet and a fire truck on the

runway.

The Federal Aviation Administration said it does not expect

one of the two runways at the New York airport to reopen until

Friday.

FlightAware, a flight tracking site, said 207 flights, or

about 19%, had been canceled and 195 delayed as of 9 a.m. EDT.

The FAA warned of major delays throughout the day.