Flights Bismarck → Denver
BIS → DEN
Route overview
The flight route from Bismarck to Denver operates with an Airbus A319 and has a high on-time performance rate of 83%, with an average delay of just 13.1 minutes per flight. Over the past year, this route has seen 345 flights, serving the busy Denver International Airport, which opened in 1989 and handles over 82 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 Bismarck (BIS) → Denver (DEN) route is operated by Frontier Airlines, United Airlines. Across 438 flights monitored in recent months, 82% arrived on time (within 15 min of schedule), with an average delay of 19 minutes. The cancellation rate is 2.51%. FlightGuard's average computed risk is 20.3/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Denver the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Bismarck the average ATFM delay is 2.6 minutes.
Heading to Denver: what to expect in this direction
Flying from Bismarck (BIS) to Denver (DEN) heads south-west for about 831 km, a flight time of roughly 1h 28m.
Departures from Bismarck on this leg cluster in the overnight window: about 47% of BIS-DEN flights take off then.
Air-traffic congestion: departing Bismarck the average ATFM delay is 2.6 min (airspace/NAS (BTS)); arriving into Denver it is 2.0 min (atfm).
Across 438 tracked BIS-DEN flights, 82% left on time with an average delay of 19 min and a 2.5% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| United Airlines (UA) | 74% | 10 min | 6.9% |
| Frontier Airlines (F9) | 74% | 15 min | 2.2% |
Airlines operating BIS-DEN
Airports
Frequently asked questions about BIS-DEN
On the Bismarck (BIS) -> Denver (DEN) route, on-time performance is 82% with an average delay of 19 minutes, based on 438 tracked flights.
The cancellation rate on Bismarck-Denver is 2.51% across 438 monitored flights.
The route is operated by 2 airlines: Frontier Airlines, United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Denver, 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.
