GTF → DENGreat Falls to Denver

live

Direct flights from Great Falls (GTF) to Denver (DEN): 7 nonstop departures observed each week across 1 airline. 79% of the last 14 operated flights arrived within 15 minutes of schedule. The median arrival is 9 minutes early. No cancellations were recorded across the 14 tracked flights. The nonstop covers 1,003 km, an estimated 1 hour 47 minutes in the air. Measured by Pro Flight Search from live flight boards at Great Falls and Denver. Updated 27 October 2026 at 05:08 UTC.

Today, GTF → DEN

Tue 27 Oct · local times
  1. · UA2130United Airlines On schedule DEN 16:39scheduled
  2. · UA480United Airlines On schedule DEN 08:29scheduled

Checked DEN board 23:08

GTF Great Falls tracking
DEN Denver smooth · +0
1,003 km · ~1h 47m est.
dep bank 08:16–16:407x weekly
Runs mixed · 1 airline · 7x weekly · nonstop
79% on time

of the last 14 operated GTF → DEN flights arrived within 15 minutes

Median arrival delay is −9 min. 0 of 14 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−9 minacross the last 14 operated legs
Flight time~1h 47mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 14

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
United AirlinesUA79% on time

Flights UA2107 08:16 daily · UA1246 16:40 daily

History

operated legs · board outcomes
10-26UA2130arrived−9
10-26UA480arrived+1
10-25UA2130arrived+49
10-25UA480arrived+9
10-24UA1246arrived+18
10-24UA2107arrived+13
10-23UA1246arrived+331
10-23UA2107arrived−17
10-22UA1246arrived−17
10-22UA2107arrived−21
10-21UA1246arrived−15
10-21UA2107arrived−22
10-20UA1246arrived−16
10-20UA2107arrived−19

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
GTFGreat Falls tracking Full GTF delay board →
DENDenver +0 min smooth 🌤 few clouds · S 7 kt Full DEN delay board →

How the Great Falls to Denver route actually runs

Pro Flight Search records official board updates for nonstop GTF to DEN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Great Falls (GTF) to Denver (DEN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/GTF-DEN
How we measure this →

GTF to DEN questions

Is GTF–DEN running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from GTF to DEN?

Great-circle distance is 1,003 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 101–116 min gate-to-gate on this route.

How often does GTF–DEN fly?

United Airlines runs the route with about 14 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at GTF and arrival-side delay at DEN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.