Extended Ground Time and Fuel Consumption
According to airlive.net, the flight was already running three hours behind schedule when it pushed back from gate S5 in Seattle’s South Satellite. After departure from the gate, the aircraft spent 32 minutes navigating congested taxiways before reaching runway 16L. The captain formally notified airline dispatch that the aircraft had burned 800 pounds (approx. 360 kg) of fuel while idling and maneuvering on the ground.
The pilot acknowledged that half-hour taxi delays have become “pretty classic” for Seattle-Tacoma International. The flight eventually took off from runway 16L at 1:35 PM local time. Simple Flying reported that the scheduled departure time was 10:30 AM local time, with the aircraft pushing back at 1:03 PM. The flight arrived in Calgary at 4:02 PM.