Question : How often is the Grand Forks International Airport (GFK) to Tulsa International Airport (TUL) route delayed?
Answer : Passengers on the Grand Forks to Tulsa route have been getting to their destination on time an incredible 100% of the time.
Question : Is this route your best bet for getting to Tulsa with minimal delays?
Answer : Using the combined on-time percentage and average delay breakdown, Grand Forks to Tulsa currently has a 4 out of a possible 5 star rating. A 4-star rating means you should feel confident in getting to Tulsa on time.