Question 1

Which airline is most on-time from Dallas/Fort Worth, TX to Seattle, WA?

Accepted Answer

Delta Air Lines has the best on-time record on DFW → SEA at 80%, across 712 flights (median arrival delay -7 min).

Question 2

Which airlines fly DFW to SEA?

Accepted Answer

Delta Air Lines, Alaska Airlines, Frontier Airlines, American Airlines appear in the historical BTS data for DFW → SEA.

Airline	Flights	On-time	Median delay	Cancelled
Delta Air Lines	712	80%	-7 min	2%
Alaska Airlines	1,756	74%	-1 min	1%
Frontier Airlines	28	68%	-4 min	0%
American Airlines	2,736	66%	+4 min	3%

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