Flights Salt Lake City → Great Falls
SLC → GTF
Route overview
The flight route from Salt Lake City to Great Falls has a high on-time performance rate of 90%, with an average delay of just 2.6 minutes. Over the course of a year, this route sees approximately 260 flights, serving the relatively busy destination airport which handles around 351,226 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 Salt Lake City (SLC) → Great Falls (GTF) route is operated by Delta Air Lines. Across 343 flights monitored in recent months, 88% arrived on time (within 15 min of schedule), with an average delay of 7 minutes. The cancellation rate is 0.87%. FlightGuard's average computed risk is 13.8/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Great Falls the average ATFM delay is 1.4 minutes (main cause: airspace/NAS (BTS)). Departing from Salt Lake City the average ATFM delay is 2.0 minutes.
Heading to Great Falls: what to expect in this direction
Flying from Salt Lake City (SLC) to Great Falls (GTF) heads north for about 746 km, a flight time of roughly 1h 21m.
Departures from Salt Lake City on this leg cluster in the overnight window: about 35% of SLC-GTF flights take off then.
Air-traffic congestion: departing Salt Lake City the average ATFM delay is 2.0 min (atfm); arriving into Great Falls it is 1.4 min (airspace/NAS (BTS)).
Across 343 tracked SLC-GTF flights, 88% left on time with an average delay of 7 min and a 0.9% 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 SLC-GTF
Airports
Frequently asked questions about SLC-GTF
On the Salt Lake City (SLC) -> Great Falls (GTF) route, on-time performance is 88% with an average delay of 7 minutes, based on 343 tracked flights.
The cancellation rate on Salt Lake City-Great Falls is 0.87% across 343 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 Great Falls, 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.
