BIL → DENBillings to Denver

live

Direct flights from Billings (BIL) to Denver (DEN): 39 nonstop departures observed each week across 1 airline. 100% of the last 31 tracked flights arrived within 15 minutes of schedule. The median arrival is 18 minutes early. No cancellations were recorded across the 38 tracked flights. The nonstop covers 732 km, an estimated 1 hour 26 minutes in the air. Measured by Pro Flight Search from live flight boards at Billings and Denver. Updated 13 November 2026 at 00:04 UTC.

Today, BIL → DEN

Thu 12 Nov · local times
DL4637Delta Air LinesIn the air, 115 min late

Left BIL at 17:55, 115 min after its 16:00 slot.

  1. 05:00 UA5829United Airlines Left 04:59 Landed 06:09 −42
  2. 07:00 UA372United Airlines Left 07:04 Landed 08:17 −21
  3. 10:30 UA5463United Airlines Left 10:38 +8 Landed 11:54 −27
  4. 14:42 UA478United Airlines Left 14:59 +17 Landed 16:13 −12
  5. 16:00 DL4637Delta Air Lines Left 17:55 +115 ·
  6. 16:00 UA4637United Airlines Sched 16:00Departure not confirmed by the board DEN est. 17:32sched 17:53
  7. 17:55 UA4643United Airlines On schedule DEN est. 19:30sched 19:45

Checked BIL board 17:04 · DEN board 17:02

BIL Billings smooth · +6
DEN Denver smooth · +0
732 km · ~1h 26m est.
dep bank 05:00–17:5539x weekly
Runs reliable · 1 airline · 39x weekly · nonstop
100% on time

of the last 31 tracked BIL → DEN flights arrived within 15 minutes

Median arrival delay is −18 min. 0 of 38 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−18 minacross the last 31 arrivals
Flight time~1h 26mestimated from route distance
Weekly departures39x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 38

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 AirlinesUA100% on time

Flights UA5829 05:00 daily · UA372 07:00 daily · UA5463 10:30 daily · UA478 14:42 daily

History

operated legs · board outcomes
11-12DL4637departed+115
11-12UA372dep +4 → arr−21
11-12UA478dep +17 → arr−12
11-12UA5463dep +8 → arr−27
11-12UA5829dep −1 → arr−42
11-11DL4643departed+12
11-11UA372dep −1 → arr−24
11-11UA4643arrived+6
11-11UA478dep +11 → arr−25
11-11UA5463dep +20 → arr−19
11-11UA5829dep +1 → arr−40
11-10DL4643departed+0
11-10UA372arrived−6
11-10UA4643arrived+0
11-10UA478dep +9 → arr−15
11-10UA5463arrived−18
11-10UA5829dep +0 → arr−36
11-09DL4637departed+137
11-09UA372arrived+6
11-09UA4637arrived+14
11-09UA4643arrived−7
11-09UA478dep +2 → arr−28
11-09UA5463arrived−20
11-09UA5829dep +13 → arr−3
11-08DL4637departed+128
11-08UA372dep +18 → arr−6
11-08UA4637arrived−18
11-08UA4643arrived−3
11-08UA478dep +25 → arr−4
11-08UA5463dep +5 → arr−25
11-08UA5829dep −6 → arr−39
11-07DL4643departed+13
11-07UA372dep +9 → arr−10
11-07UA4643arrived−22
11-07UA478dep +32 → arr+5
11-07UA5463dep +26 → arr−11
11-07UA5829dep +0 → arr−38
11-06DL4637departed+117

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
BILBillings +6 min smooth 🌤 scattered clouds · WSW 12 kt Full BIL delay board →
DENDenver +0 min smooth 🌤 few clouds · SSE 8 kt Full DEN delay board →

Weather lens

Conditions are tightest at BIL: a 43% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +33 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Billings to Denver route actually runs

Pro Flight Search records official board updates for nonstop BIL 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: Billings (BIL) to Denver (DEN) route reliability, measured from operated flights on official airport boards.

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

BIL to DEN questions

Is BIL–DEN running on time right now?

Smooth skies ahead. The departure side at BIL is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BIL–DEN?

Operators schedule morning departures around 05:00 and evening departures around 17:55 from BIL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the DEN delay card to confirm conditions when you'd arrive.

How long is the flight from BIL to DEN?

Great-circle distance is 732 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 82–93 min gate-to-gate on this route.

How often does BIL–DEN fly?

United Airlines runs the route with about 39 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.