SLC (Salt Lake City) to DFW (Dallas) flights arrive on time 78% of the time. The most reliable airline on this route is Delta Air Lines at 80%. The average delay is 91 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated July 2026.SLC → DFW
SLC (Salt Lake City) to DFW (Dallas)
SLC → DFW on-time performance by month
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This route is on time most of the time. About 78% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Delta Air Lines edges out Frontier Airlines on this route — 80% vs 72% on time.
Airline Comparison
Delta Air Lines leads at 80% on time; Frontier Airlines trails at 72%.
Accurate?
Good to know
Departing from SLC
85% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. SLC has long runway queues.
TSA is currently ~12 min. Best time: 4 AM (about 5 min).
Arriving at DFW
76% on timeWhen flights into DFW are late, the average delay is 82 minutes. Build buffer if you have ground plans.
If connecting at DFW: TSA is ~14 min right now. Allow at least 60 minutes for a domestic connection.
DFW has a 2.5% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
Check what Delta Air Lines owes you — refund rights, action plan, complaint email. Free.
Flying out of SLC? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated July 2026. Source: Bureau of Transportation Statistics.