Flights Salt Lake City → Lewiston
SLC → LWS
Route overview
The flight route from Salt Lake City to Lewiston boasts a high on-time performance rate of 93%, with an average delay of just 1.3 minutes across the total of 89 flights recorded. The destination airport serves approximately 153,458 passengers annually, indicating moderate traffic and reliable service.
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 Salt Lake City (SLC) → Lewiston (LWS) route is operated by Delta Air Lines. Across 120 flights monitored in recent months, 91% arrived on time (within 15 min of schedule), with an average delay of 3 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 13.7/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Lewiston the average ATFM delay is 0.6 minutes (main cause: airspace/NAS (BTS)). Departing from Salt Lake City the average ATFM delay is 2.0 minutes.
Heading to Lewiston: what to expect in this direction
Flying from Salt Lake City (SLC) to Lewiston (LWS) heads north-west for about 741 km, a flight time of roughly 1h 21m.
Departures from Salt Lake City on this leg cluster in the overnight window: about 100% of SLC-LWS flights take off then.
Air-traffic congestion: departing Salt Lake City the average ATFM delay is 2.0 min (atfm); arriving into Lewiston it is 0.6 min (airspace/NAS (BTS)).
Across 120 tracked SLC-LWS flights, 91% left on time with an average delay of 3 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 SLC-LWS
Airports
Frequently asked questions about SLC-LWS
On the Salt Lake City (SLC) -> Lewiston (LWS) route, on-time performance is 91% with an average delay of 3 minutes, based on 120 tracked flights.
The cancellation rate on Salt Lake City-Lewiston 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 Lewiston, 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.
