The average flight time from Washington D.C. to Great Falls is About 12 hours 21 minutes, covering a distance of About 2,915.79 km.
Flight durationAbout 12 hours 21 minutes |
Flight distanceAbout 2,915.79 km |
The flights usually depart from Ronald Reagan Washington National Airport and arrive at Salt Lake City International Airport.
Multiple airlines provide flights from Washington D.C. to Great Falls. The best rated one is United Airlines with an average rating of 10.0.