Flights Twin Falls → Salt Lake City
TWF → SLC
Route overview
The flight route from Twin Falls to Salt Lake City operates with high punctuality, boasting a 97% on-time performance rate and an average arrival six minutes ahead of schedule. Over the course of a year, this route sees 224 flights using Embraer EMB 120 Brasilia aircraft, serving a destination airport that handles nearly 25.8 million passengers annually.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Twin Falls (TWF) → Salt Lake City (SLC) route is operated by Delta Air Lines. Across 286 flights monitored in recent months, 97% arrived on time (within 15 min of schedule), with an average delay of -6 minutes. The cancellation rate is 1.05%. FlightGuard's average computed risk is 6.3/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Salt Lake City the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Twin Falls the average ATFM delay is 0.1 minutes.
Heading to Salt Lake City: what to expect in this direction
Flying from Twin Falls (TWF) to Salt Lake City (SLC) heads south-east for about 281 km, a flight time of roughly 46m.
Departures from Twin Falls on this leg cluster in the overnight window: about 58% of TWF-SLC flights take off then.
Air-traffic congestion: departing Twin Falls the average ATFM delay is 0.1 min (airspace/NAS (BTS)); arriving into Salt Lake City it is 2.0 min (atfm).
Across 286 tracked TWF-SLC flights, 97% left on time with an average delay of -6 min and a 1.1% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Delta Air Lines (DL) | 80% | 8 min | 1.8% |
Airlines operating TWF-SLC
Airports
Frequently asked questions about TWF-SLC
On the Twin Falls (TWF) -> Salt Lake City (SLC) route, on-time performance is 97% with an average delay of -6 minutes, based on 286 tracked flights.
The cancellation rate on Twin Falls-Salt Lake City is 1.05% across 286 monitored flights.
The route is operated by 1 airline: Delta Air Lines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Salt Lake City, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
