Two flights have been canceled out of Meadows Field due to heavy fog.

American Airlines flight 2975 set to leave at 6:25 a.m. headed to Phoenix has been canceled. United Airlines flight 5631 set to leave at 6:46 a.m. headed to San Francisco has also been canceled.

The first flight out of Meadows, a flight headed to Denver left on time at 5:39 a.m.

Airport officials say the reason the first flight left on time was because it was already at the airport. The two flights that were canceled had to be re-routed Wednesday night and were not at the airport.