Flights Lewiston → Salt Lake City
LWS → SLC
Route overview
The flight route from Lewiston to Salt Lake City has an on-time performance rate of 89%, with average delays of 10.3 minutes when flights are not on time. Over the course of a year, this destination airport serves approximately 25,752,783 passengers, indicating its significance as a major travel hub.
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 Lewiston (LWS) → Salt Lake City (SLC) route is operated by Delta Air Lines. Across 120 flights monitored in recent months, 85% arrived on time (within 15 min of schedule), with an average delay of 14 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 8.1/100 (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 Lewiston the average ATFM delay is 0.6 minutes.
Heading to Salt Lake City: what to expect in this direction
Flying from Lewiston (LWS) to Salt Lake City (SLC) heads south-east for about 741 km, a flight time of roughly 1h 21m.
Departures from Lewiston on this leg cluster in the overnight window: about 100% of LWS-SLC flights take off then.
Air-traffic congestion: departing Lewiston the average ATFM delay is 0.6 min (airspace/NAS (BTS)); arriving into Salt Lake City it is 2.0 min (atfm).
Across 120 tracked LWS-SLC flights, 85% left on time with an average delay of 14 min and a 0.0% cancellation rate.
Route facts
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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 LWS-SLC
Airports
Frequently asked questions about LWS-SLC
On the Lewiston (LWS) -> Salt Lake City (SLC) route, on-time performance is 85% with an average delay of 14 minutes, based on 120 tracked flights.
The cancellation rate on Lewiston-Salt Lake City is 0.00% across 120 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.
